Mid-Century Madagascar Sapphire Diamond Engagement Ring White Gold 1950s–1960s
Located in Lisbon, PT
Mid-Century Madagascar Sapphire and Diamond Engagement Ring in 19.2K White Gold, Portugal, circa 1950s–1960s. A striking mid-century Portuguese sapphire and diamond engagement or co...
Diamond, Sapphire, White Gold
20th Century 1.80ct Diamond Emerald Target Engagement Cocktail Ring White Gold
Located in Lisbon, PT
A 20th Century Diamond and Emerald Target Cocktail Ring. This spectacular ring designed in a style which is iconically Art Deco features a Transitional ...
Diamond, Emerald, Gold, 18k Gold, White Gold
Vintage Emerald Diamond Three Stone Engagement Ring Platinum Yellow Gold
Located in Lisbon, PT
Vintage Emerald and Diamond Three-Stone Engagement Ring in Platinum and Yellow Gold, Portugal, 1990s. A classic and elegant three-stone ring centering a richly saturated emerald-cut...
Diamond, Emerald, Yellow Gold, Platinum
3.1ct Rhombus Lozenge Brilliant Cut Diamond Solitaire Engagement Ring White Gold
Located in Lisbon, PT
Contemporary 3.10ct Rhombus Modified Brilliant Cut Diamond Solitaire Engagement Ring in 19.2 Karat White Gold, Bespoke, circa 2010s. This handmade one-of-a-kind jewel features a beau...
Diamond, Gold, 18k Gold, White Gold
Natural Unheated Burmese Ruby Diamond Cluster Yellow Gold Modern Engagement Ring
Located in Lisbon, PT
Contemporary Natural Unheated Burmese Ruby and Diamond Cluster Engagement Ring in 19.2K Yellow Gold, Portuguese, circa 2020. A charming “Lady Di” engagement ring featuring a dazzling...
Diamond, Ruby, Gold, 18k Gold, Yellow Gold
Art Deco Emerald Diamond Engagement Ring Platinum Portuguese 1940s/1950s
Located in Lisbon, PT
Art Deco Emerald and Diamond Engagement Ring in Platinum, by Portuguese goldsmith Carlos Joaquim Xavier, 1940s/1950s. This jewel features a vibrant green circular emerald weighing ap...
Diamond, Emerald, Platinum
Certified Pigeon's Blood Burmese Burma Ruby Diamond Toi et Moi Engagement Ring
Located in Lisbon, PT
Certified Pigeon’s Blood Burmese ruby and diamond toi-et-moi engagement ring in 19.2kt white gold, Portugal circa 2000s. This extraordinary jewel features a rare and highly sought-af...
Diamond, Ruby, White Gold
Vintage Oval Ruby Marquise Diamond Floral Coronet Cluster Engagement Ring Gold
Located in Lisbon, PT
Vintage Oval Ruby and Marquise Brilliant Cut Diamond Floral Coronet Cluster Engagement Ring in 19.2 Karat White Gold, Portugal, 1980s/1990s. This jewel features an intense purplish r...
Diamond, Ruby, Gold, 18k Gold, White Gold
"Tahitian" Black Pearl and Diamond Engagement Ring set in Platinum
By Rosior
Located in Porto, PT
Rosior Platinum Ring set with 1 "Tahitian" Black Pearl and 78 Round Cut Diamonds (G-VVS) with 0,81 ct. Stamped by the portuguese assay office as 950 Platinum. Stamped with Rosior hal...
Diamond, Pearl, Black Pearl, South Sea Pearl, Platinum
Contemporary "Tahitian" Pearl and Diamond Cocktail Ring Set in Platinum
By Rosior
Located in Porto, PT
Rosior Contemporary Cocktail Ring set in Platinum with 1 Black "Tahitian" Pearl and 116 Round Cut Diamonds (G-VVS) weighting 1,10 ct. Stamped by the portuguese assay office as 950 Pl...
Diamond, Pearl, Black Pearl, Platinum
Rosior F-VVS Diamond "Half Eternity" Shaped Band Ring in Yellow Gold
By Rosior
Located in Porto, PT
Rosior Contemporary "Half Eternity" Shaped Band Ring set in Yellow Gold with 15 F color, VVS clarity Diamonds with 0,20 ct. Certificate of authenticity. Stamped by the portuguese ass...
Diamond, White Diamond, Gold, Yellow Gold
Art Deco Style Natural Ceylon No-Heat Sapphire Diamond Engagement Ring Platinum
Located in Lisbon, PT
Art Deco style natural Ceylon no-heat sapphire and diamond ring in platinum. A striking sapphire and diamond ring, designed as an exquisite engagement ring or a sophisticated stateme...
Diamond, Sapphire, Blue Sapphire, Platinum
Rosior Classic Pearl and Diamond Ring in Platinum, 0.63ct, Portugal
By Rosior
Located in Porto, PT
Rosior Classic Pearl and Diamond Ring set in Platinum with: - 1 irregular South Sea pearl; - 79 Round Cut Diamonds (G-VVS) with 0,63 ct. Stamped by the portuguese assay office as 950...
Diamond, Pearl, Platinum
Vintage Pear Shape Sapphire Diamond Cluster Ring 19.2K White Gold Portugal 1990s
Located in Lisbon, PT
Vintage Sapphire and Diamond Pear-Shape Cluster Ring in 19.2kt White Gold, Portuguese, circa 1990s. A quietly sumptuous reinterpretation of a 20th-century classic, this Portuguese c...
Diamond, Sapphire, White Gold
Three Stone Diamond Ring, 0.72 ct in 18kt White Gold Setting
Located in Lisboa, PT
This 0.72 ct Three Stone Diamond White Gold Ring is a refined interpretation of the classic three stone diamond design. Crafted in 18 kt white gold, the ring features three carefully...
Diamond, 18k Gold, White Gold
Rosior one-off Cocktail Ring set with Diamonds in White Gold
By Rosior
Located in Porto, PT
Rosior 19.2K White Gold ring set with: - 137 Diamonds (G-VVS) with 1,18 ct. Rhodium finnishing. This unique piece comes with a Certificate of Authenticity. Stamps include the Rosio...
Diamond, White Gold, Gold, Rhodium
Rosior one-off Diamond and Ruby Cocktail Ring set in 950 Platinum
By Rosior
Located in Porto, PT
Rosior by Manuel Rosas Contemporary 950 Platinum Ring. The Ring Design represents a "Lace" that is set with: - 200 Diamonds (F/G-VVS) with 2,20ct; - 25 Rubies with 1,17ct. Easily Siz...
Diamond, Ruby, Platinum, Rhodium
Rosior Pear and Round Cut Diamond Hand Chiseled Ring in Platinum
By Rosior
Located in Porto, PT
A Rosior by Manuel Rosas 950 Platinum Ring, Hand Chiseled and Set with: - 1 Pear Cut Diamond with 0,52ct, - 120 Diamonds with 1,81ct. Diamonds (G-VVS) Easily Sizable. Unique piece ac...
Diamond, Platinum
Rosior Contemporary Diamond Ring Set in White Gold
By Rosior
Located in Porto, PT
Contemporary Ring made in 19.2 k gold set with: - 26 G/H VS Diamonds with 0,20 ct; This unique piece comes with a Certificate of Authenticity. Stamps include the Rosior hallmark and...
Diamond, White Diamond, Gold, White Gold, Rhodium
Platinum Diamond Cocktail Ring by Rosior, Portugal, 2.16ct
By Rosior
Located in Porto, PT
An extraordinary expression of contemporary Portuguese high jewelry, this unique cocktail ring by Rosior showcases a sophisticated interplay of geometry, brilliance, and architectura...
Diamond, White Diamond, Platinum
1.46 Carat Fancy Yellow Diamond Three-Stone Platinum Engagement Ring
Located in Stamford, CT
Canary yellow diamond and white diamond engagement ring. GIA certified 1.46ct. yellow center diamonds in a three-stone platinum setting with 2 Trilliant cut side diamonds. Extra fin...
Diamond, Yellow Diamond, Platinum
Platinum GIA F1 1.80ct Zambian Emerald and Marquise Diamond Ring
Located in New York, NY
Vintage Platinum GIA F1 1.80ct Zambian Emerald and Diamond Ring, showcasing a vivid green 1.80 carat GIA-certified emerald of Zambian origin, graded F1 for minor clarity enhancement....
Diamond, Emerald, Platinum
Mid Century GIA 1.90ct Diamond Platinum Engagement Ring, 1960s
Located in Beverly Hills, CA
Crafted in the 1960s, this Mid Century platinum ring showcases a GIA-certified 1.90-carat round brilliant cut diamond, graded O-P color and SI1 clarity, radiating a soft, antique glo...
Diamond, Platinum
1950s 2.30 Carat Diamond and 18k White Gold Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
This stunning vintage diamond emerald cut diamond engagement ring has been crafted in 18k white gold. The pierced decorated mount displays a feature collet set 1.85ct emerald cut diamond. The feature diamond is flanked on either side with two collet set baguette cut diamonds, in a tiered formation. The subtly elevated, plain ring shoulders blend seamlessly with the hinged plain 18k white gold shank. This impressive mechanism allows the ring to fit comfortably to the base of your finger, undeterred by knuckle size; the ring can be resized to meet your personal requirements and the facilitating hinge removed upon request. This vintage diamond ring has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as 18 karat gold. This impressive ring is supplied with a European Diamond Report (EDR) certificate for the feature diamond, in addition to an IDGL diamond grading report card for the supporting stones. Images do not always reflect the true colour and brilliance of gemstones and diamonds. The video however provides a truer representation of the actual colour and showcases each stone. Condition This exceptional vintage emerald cut solitaire diamond...
Diamond, 18k Gold, White Gold
Art Deco Diamond Platinum Engagement Ring
Located in Greenwich, CT
Tour de force. With an original platinum Art Deco mounting and 7.53 carat emerald cut diamond, this spectacular engagement ring is all about strength of style. Circa 1920. Diamond...
Diamond, Platinum
1940s 1.20 Carat Diamond and Platinum Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive vintage 1.20 carat diamond and platinum cocktail ring; part of our diverse vintage jewelry and estate jewelry collections. This fine and impressive 1.20 carat ...
Diamond, Platinum
Vintage 1950s Diamond and Pearl Platinum Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive vintage 0.83 carat diamond and cultured pearl, platinum three stone cocktail ring; part of our vintage jewelry/estate jewelry collections. This fine and impressive vintage pearl and diamond ring...
Diamond, Pearl, Platinum
Circa 1940s Platinum Diamond Engagement Ring
Located in Hicksville, NY
Year: 1940s Item Details: Ring Size: 8.5 (Sizable) Metal Type: Platinum [Hallmarked, and Tested] Weight: 4.4 grams Diamond Details: .80ct total weight, F color, VS Clarity, Transit...
Diamond, Platinum
French 1950s Ceylon Star Sapphire Diamonds 18 Karat White Gold Cluster Ring
Located in Poitiers, FR
Ring in 18 karat white gold, eagle head hallmark and platinum, dog head hallmark. A vintage ring, its white gold setting is formed of gold wires each terminating at the top in a 4-pr...
Diamond, White Diamond, Sapphire, Star Sapphire, Gold, 18k Gold, White G...
1960s 1.45 Carat Diamond and White Gold Cluster Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive vintage 1.45 carat diamond and 18k white gold cluster ring; part of our diamond ring collection. This stunning vintage diamond cluster ring has been ...
Diamond, 18k Gold, White Gold
Three-Stone Emerald Cut Diamond Anniversary Gold Engagement Ring
Located in Beverly Hills, CA
This anniversary style ring features 3.50 carats of emerald cut diamonds diamonds. All diamonds are VS clarity and G color. There are three emerald cut diamonds representing the pas...
Diamond, White Diamond, 18k Gold, White Gold
Vintage 1950s Sapphire and Diamond Yellow Gold Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
An exceptional, fine and impressive vintage 0.60 carat natural blue sapphire and 0.30 carat diamond, 18 karat yellow gold and 18 karat white gold set half eternity / cocktail ring; part of our vintage jewelry and estate jewelry collections. This exceptional, fine and impressive sapphire and diamond half eternity ring has been crafted in 18k yellow gold with an 18k white gold setting. The ring displays three very well color matched channel set princess cut diamonds set alternately between four square cut natural blue sapphires. The angular, subtly elevated ring shoulders smoothly integrate the setting with the plain hallmarked 18k yellow gold ring shank. The hallmarks include with the maker's mark 'SFJ', the gold guarantee mark (crown), the 18k gold fineness mark 750, the London Assay Office hallmark (leopard's head) and the date letter for 1950 (p). This versatile vintage half eternity ring...
Diamond, Sapphire, 18k Gold, White Gold, Yellow Gold, Gold
Emerald Cabochon and Diamond White Gold Engagement Ring
Located in Hong Kong, HK
A bright green Emerald Cabochon weighing 1.47 carat accented by a variety of White Diamonds of fine quality weighing 0.67 carat, this ring is a great option for an engagement ring! T...
Diamond, Emerald, 18k Gold, White Gold
Antique Art Deco Platinum Old European Diamond & Emerald Ribbon Engagement Ring
Located in Montclair, NJ
This truly breathtaking antique diamond engagement ring was crafted in solid platinum during the early art deco period. This ring features a large old European cut diamond that's nea...
Diamond, Emerald, Platinum
Three-Stone Rectangular Emerald Diamond Platinum Ring
By Dover Jewelry
Located in Miami, FL
This stunning three stone emerald and diamond ring is crafted in solid platinum. Showcasing a prominent high quality genuine rectangular emerald-c...
Emerald, Diamond, Platinum
Antique Portuguese Diamond Ring by Leitão & Irmão in Gold and Silver, Circa 1887
Located in Lisboa, PT
Antique Portuguese Diamond Ring in 19.2kt Yellow Gold and Silver, Signed Leitão & Irmão, circa 1887–1937 A remarkable example of 19th–20th century Portuguese craftsmanship, this ant...
Diamond, Gold, Silver
Diamonds Gold Ring
Located in Lisboa, PT
Antique style 19,2kt – 800‰ white gold, with 8 brilliant-cut diamonds, around 0.71ct in total.
Diamond, 18k Gold, Gold
Contemporary Diamond Ring set in White Gold
By Rosior
Located in Porto, PT
Rosior by Manuel Rosas Classic Design Ring set in 19.2 Karat White Gold with: - 146 G-VVS Diamonds with 2,11ct. Can be sized. Click "Ask the Seller" for videos of this jewel or other...
Diamond, White Diamond, Gold, White Gold, Rhodium
Rosior Hand Chiseled in Platinum Contemporary Diamond Ring
By Rosior
Located in Porto, PT
Rosior by Manuel Rosas Hand Chiseled in Platinum Ring, set with: - 3 Pear cut Diamonds with 1,42ct; - 188 Brilliant cut Diamonds with 1,86ct. G-VVS. Unique piece accompanied with i...
Diamond, White Diamond, Platinum
Rosior Round Cut, F Color, Vvs Clarity Diamond Engagement Ring Set in White Gold
By Rosior
Located in Porto, PT
Rosior Engagement Ring set in 19.2K White Gold with: - 1 Round Cut F Color, VVS Clarity Diamonds with 0,40 ct; - 50 Round Cut, F Color, VVS Clarity Diamonds with 0,26 ct. This piece ...
Diamond, White Diamond, Gold, White Gold, Rhodium
Rosior one-off Diamond Cocktail Ring set in Platinum and White Gold
By Rosior
Located in Porto, PT
Rosior by Manuel Rosas Contemporary Cocktail Ring manufactured in Platinum and White Gold and setted with: - 1 Emerald cut Diamond with 0,48 ct (G-VVS); - 16 Round Cut Diamonds with ...
Diamond, Gold, White Gold, Platinum
3.1 Carat Cornflower Blue Sapphire Diamond Cluster Engagement Ring White Gold
Located in Lisbon, PT
Contemporary 3.10 carats cornflower blue sapphire and diamond cluster engagement ring in 19.2kt white gold, Portuguese, circa 2021. This breathtaking jewel features a certified elong...
Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, White Gold
Rosior Oval Cut Topaz and Diamond White Gold "Solitaire" Ring
By Rosior
Located in Porto, PT
Rosior Contemporary "Solitaire" Ring manufactured in White Gold and setted with: - 1 Oval Cut Topaz with 2,50 ct; - 27 F-VVS Diamonds with 0,22 ct. Uniq...
Diamond, Topaz, Imperial Topaz, Gold, White Gold, Rhodium
3.8 Ct Round Cut Diamond Cocktail Ring set in White Gold
By Rosior
Located in Porto, PT
Rosior Contemporary Cocktail Ring set in White Gold with: - 52 G color, VVS clarity diamonds with 3,83 ct. Unique Piece accompanied with its own Certificate of Authenticity. Stamped ...
Diamond, Gold, White Gold
Rosior by Manuel Rosas F-VVS Round Cut Diamond Cocktail Ring set in White Gold
By Rosior
Located in Porto, PT
Rosior by Manuel Rosas Contemporary Ring Manufactured in 19.2 Karat White Gold with an unique Design setting: - 2 F Color, VVS Clarity Round Cut Diamonds with 1,56ct; - 42 F Color, V...
Diamond, White Diamond, Gold, White Gold, Rhodium
Rosior Classic Diamond Ring set in White Gold
By Rosior
Located in Porto, PT
Rosior by Manuel Rosas Classic Design Ring set in 19.2 Karat White Gold with: - 146 G-VVS Diamonds with 2,11ct. Can be sized. Unique Piece accom...
Diamond, White Diamond, Gold, White Gold, Rhodium
Contemporary Emerald Diamond Coronet Cluster Engagement Ring White Gold, 2010s
Located in Lisbon, PT
Contemporary Emerald and Diamond Coronet Cluster Engagement Ring in 19.2 Karat White Gold, Portugal, 2010s. Set slightly raised to the centre with an emerald-cut emerald of an intens...
Diamond, Emerald, Gold, 18k Gold, White Gold
Pear Shape Emerald Diamond Toi Et Moi Crossover Engagement Ring White Gold 2000s
Located in Lisbon, PT
Contemporary Emerald and Diamond Toi-et-Moi Crossover Engagement Ring in 19.2kt White Gold, Portugal, 2000s. This jewel features a pear-shape...
Diamond, Emerald, Gold, 18k Gold, White Gold
Art Deco Certified Greenish Yellow Old Cut Diamond Geometric Cocktail Ring 1930s
Located in Lisbon, PT
How do you like this lime-colored diamond engagement or cocktail ring? One-of-a-kind Art Deco Geometric Ring in Platinum and 19.2 Karat Whit...
Diamond, Yellow Diamond, Gold, 18k Gold, White Gold, Platinum
Vintage 6.5 Carat Blue Tanzanite Diamond Cocktail Ring White Gold Portugal 1990s
Located in Lisbon, PT
Vintage Tanzanite and Diamond Cocktail Ring in 14kt White Gold, Portugal, 1990s. This breathtaking jewel features a certified an intense slightly purplish blue 6.49-carat emerald-cut tanzanite claw-set to the centre, flanked to each side by a similarly-set trilliant-cut diamond. Tanzanite accompanied by EGL report 151014A/RVH stating that it weighs 6.49 carats. Diamonds approximately 1.60 carats in total, H/I color, SI1 clarity. Later Portuguese import mark for 14kt gold. Finger size: 52 (EU), but can be sized up or down. Gross weight: 8.9g. Gem-quality tanzanite comes from just one place on earth—the Merelani area in Tanzania. In 1967, a Masai tribesman stumbled upon a cluster of highly transparent, intense blue crystals weathering out of the earth in Merelani, an area of northern Tanzania in eastern Africa. He alerted a local fortune hunter...
Diamond, Tanzanite, White Gold
There are many ways to showcase a diamond, from traditional prongs to a smooth, streamlined bezel. Here’s everything you need to consider.
If diamonds don’t seem right, what about a magnificent sapphire, ruby or emerald?
Accounting for just 1 percent of all diamonds, these marvels of nature are exceedingly rare and gorgeously complex.
Learn about these antique jewelry styles, then choose a design that speaks to you.
Alon Ruschin, of Vivid Diamonds & Jewelry, channels his passion for gems into helping clients find just the right ring.
If a classic solitaire isn't for you, explore these alluring alternatives.
Thinking of going bespoke but not sure what it entails? We ask the experts what you need to know.
Ready to rock? Some of our favorite jewelry designers and dealers share indispensable advice for choosing that most important ring.