Sonya Konstantinovsky's passion for color gems was ignited at a young age, traipsing through the city gardens of Odessa, Ukraine with her mother and grandmother. She fondly remembers her first gemstone purchase, a heart-shaped moonstone pendant, which sparked a lifelong obsession. After years of pursuing a safer career path, Konstantinovsky's love for gems was rekindled upon discovering tsavorite garnet. This transformative moment inspired her to research and collect rare, high-quality gemstones. As she honed her knowledge, she began designing jewelry that showcased her beloved gems. With the pandemic and war in Ukraine as clarifying reminders of life's brevity, Konstantinovsky finally introduced her fine jewelry line, Sonya K. Her designs emphasize clean lines, impactful color, and timelessness, with a focus on rare gemstones and bold diamonds. Konstantinovsky's enthusiasm for beauty is contagious, and her jewelry is crafted to be wearable, fun, and exciting. Many of her pieces are one-of-a-kind, making them as unique as the woman who wears them.
(Biography provided by Sonya K. Fine Jewelry)
5.62 carat GIA-certified Tanzanite Sugarloaf & Diamond Ring
By SONYA K.
Located in Brooklyn, NY
Architectural, refined, and timelessly elegant. This handcrafted ring centers on a 5.62 carat GIA-certified tanzanite sugarloaf—its violet-blue depth evoking a sense of royalty. It’...
Diamond, Tanzanite, 18k Gold, White Gold
SONYA K. 1.1ct Blue Sapphire & Diamond Stacking Ring in 18K White Gold
By SONYA K.
Located in Brooklyn, NY
Refined. Layerable. Everyday Elegant. This timeless stacking ring features a 1.1 ct vivid blue sapphire from Sri Lanka. Crafted in 18K white gold, the band is 2/3 pavé-set with ~0.32 ct of F-color, VS-clarity round brilliant-cut diamonds (based on size 6.5). The band measures 1.6 mm in width, offering a refined silhouette for stacking or wearing on its own. At SONYA K...
Ruby, Blue Sapphire, 18k Gold
Sonya K. 2.504ct Untreated Purple Sapphire Ring in 18K White Gold
By SONYA K.
Located in Brooklyn, NY
Elegant. Versatile. Authentically Rare. At SONYA K., we believe in creating pieces that invite personal expression. Our stackable rings are designed to be lay...
Ruby, Sapphire, Purple Sapphire, 18k Gold
10.11 carat Yellow Ceylon Sapphire Ring in Platinum and 18k Yellow Gold
By SONYA K.
Located in Brooklyn, NY
Bridget Ring Radiant. Regal. Refined. At the heart of this one-of-a-kind ring is a 10.11 ct GIA-certified cushion-cut yellow sapphire from Sri Lanka—remarkable for its depth of color...
Diamond, Yellow Sapphire, Sapphire, 18k Gold, Platinum, Yellow Gold
10.23 carat Mint Green Tourmaline Ring in Platinum
By SONYA K.
Located in Brooklyn, NY
Grace Ring Elegant. Sculptural. Striking. At the center of this one-of-a-kind ring is a remarkable 10.23 ct Asscher-cut mint green Tourmaline—chosen for its exceptional clarity, col...
Diamond, Tourmaline, Platinum
Sonya K. 1.57ct Mahenge Spinel & Diamond Open Ring in 18K Gold
By SONYA K.
Located in Brooklyn, NY
Vivid. Sculptural. Elegantly Bold. This toi at moi ring brings a modern twist to classic elegance. Featuring a 1.57 ct. emerald-cut vivid pink Mahenge Spinel...
Diamond, Spinel, 18k Gold
Platinum 1.94ct Tanzanite and Diamond Engagement Ring
Located in New York, NY
This platinum ring is a striking modern engagement-style design, centered by a remarkable 1.94 carat tanzanite accented by 0.28 carats total weight of diamonds. Tanzanite is especial...
Diamond, Tanzanite, Platinum
7.33 Carat Tanzanite Gemstone 0.63 Carat SI/H Diamond Ring 14 Karat White Gold
By Spectrum Jewels
Located in Deira, Dubai
Details Item Code :- SER-28846 (14k) Gross Wt. :- 4.36 gm 14k White Gold Wt. :- 2.77 gm Natural Diamond Wt. :- 0.63 Ct. ( AVERAGE DIAMOND CLARITY SI1-SI2 & COLOR H-I ) Tanzanite Wt. ...
Diamond, Tanzanite, White Gold, 14k Gold
Tanzanite ring 19.81 carats, with diamnonds GIA certificate, 18-carat white gold
Located in München, DE
magnificent gemstone ring featuring an exceptionally large tanzanite of 19.81 carats, in a blue color and a typical violet hue, transparent quality, very beautiful luster, in an octa...
Diamond, Tanzanite, White Gold
7.33 Carat Tanzanite Gemstone 0.63 Carat SI/H Diamond Ring 18 Karat White Gold
By Spectrum Jewels
Located in Deira, Dubai
Details Item Code :- SER-28846 Gross Wt. :- 5.05 gm 18k White Gold Wt. :- 3.46 gm Natural Diamond Wt. :- 0.63 Ct. ( AVERAGE DIAMOND CLARITY SI1-SI2 & COLOR H-I ) Tanzanite Wt. :-...
Diamond, Tanzanite, 18k Gold, White Gold
Natural 3.29 Carat Tanzanite Wedding Ring 0.10 Ct Diamond 18 Karat White Gold
By Spectrum Jewels
Located in Deira, Dubai
The ring is a size 7 and may be resized to larger or smaller upon request. FOLLOW SPECTRUM JEWELS storefront to view the latest collection & exclusive pieces. Spectrum Jewels is prou...
Tanzanite, Diamond, White Gold, 18k Gold
4.72ct Tanzanite and .62ctw Diamond Ring in 18K White Gold
Located in Chicago, IL
This piece comes directly from the vault of Atlantic Diamond Company—a family-run fine jewelry house with nearly 50 years of history serving elite collectors, retailers, and dealers ...
Diamond, Tanzanite, 14k Gold, White Gold, Platinum
