Skip to main content

Hpht Diamonds

Recent Sales

Watermelon Tourmaline, Pink & Yellow Diamonds, Sapphires, 18K Adjustable Earring
Watermelon Tourmaline, Pink & Yellow Diamonds, Sapphires, 18K Adjustable Earring

Watermelon Tourmaline, Pink & Yellow Diamonds, Sapphires, 18K Adjustable Earring

Located in Naples, FL

Honeydew jeweled adjustable earrings in 18k gold designed with adjustable lengths these drop style multiple length earrings are decorated with hpht pink diamonds 1.0 CTS, curated han...

Category

21st Century and Contemporary American Contemporary Drop Earrings

Materials

Chrysoberyl, Diamond, Garnet, Peridot, Pink Sapphire, Tourmaline, Yellow...

13.04 Carat TW Black Diamond Pearshape Dangle Drop Earrings in 18K Rose Gold
13.04 Carat TW Black Diamond Pearshape Dangle Drop Earrings in 18K Rose Gold

13.04 Carat TW Black Diamond Pearshape Dangle Drop Earrings in 18K Rose Gold

Located in Chicago, IL

Bezel set diamond drop earrings 13.04 ctw black diamond HPHT pearshapes (8 stones) Bezel wrapped in 18k rose gold, on leverbacks with 0.16 tw (18 stones)

Category

21st Century and Contemporary Lever-Back Earrings

Materials

Diamond, 18k Gold, Rose Gold

Water Mellon Tourmalines, Color Diamonds, Peridots, Pink Sapphire 18k Earrings
Water Mellon Tourmalines, Color Diamonds, Peridots, Pink Sapphire 18k Earrings

Water Mellon Tourmalines, Color Diamonds, Peridots, Pink Sapphire 18k Earrings

Located in Naples, FL

William Boyajian designed these multiple length earrings using 18k gold with artfully placed colored (hpht) pink diamonds of 1 carat around watermelon turmalines weighing 23.47 CTS, ...

Category

21st Century and Contemporary Contemporary Chandelier Earrings

Materials

Diamond, Peridot, Pink Sapphire, Tourmaline, 18k Gold

A. Jaffe 18 Karat White Gold HPHT Treated GIA Diamond Engagement Set
A. Jaffe 18 Karat White Gold HPHT Treated GIA Diamond Engagement Set

A. Jaffe 18 Karat White Gold HPHT Treated GIA Diamond Engagement Set

Located in Scottsdale, AZ

Designer: custom design Material: 18k White Gold Center Diamond: 1 round brilliant cut = 1.50ct Color: I Clarity: VVS2 GIA Cert: 14699829 Accent Diamonds: 18 round brilliant cuts = 0...

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 18k Gold, White Gold

White and Yellow Diamond Statement Bracelet
White and Yellow Diamond Statement Bracelet

White and Yellow Diamond Statement Bracelet

Located in Boca Raton, FL

Material: 18k two tone gold Diamond Details: Approximately 14ctw HPHT treated yellow diamonds and approximately 7.7ctw white round brilliant diamonds.

Category

21st Century and Contemporary More Bracelets

Materials

Diamond, White Diamond, 18k Gold, White Gold, Yellow Gold

White Gold Fancy Deep Pink Diamond Halo Engagement Ring, 14k Round 1.61ctw GIA
White Gold Fancy Deep Pink Diamond Halo Engagement Ring, 14k Round 1.61ctw GIA

White Gold Fancy Deep Pink Diamond Halo Engagement Ring, 14k Round 1.61ctw GIA

By Wilson Brothers Jewelry

Located in Greensboro, NC

Size: 6 3/4 Sizing Fee: Up 2 sizes for $25 Metal Content: 14k White Gold Stone Information: Natural Diamond Solitaire Treatment: HPHT Carat: 1.21ct Cut: Round Brilliant ...

Category

20th Century More Rings

Materials

Pink Diamond, White Gold

Fancy Vivid Blue HPHT Diamond Earrings
Fancy Vivid Blue HPHT Diamond Earrings

Fancy Vivid Blue HPHT Diamond Earrings

Located in Sarasota, FL

18k Earrings with two GIA certified HPHT Fancy Vivid Blue, VVS1 clarity diamonds weighing 4.12 carats and 1.12 carats of fine white natural diamonds.

Category

21st Century and Contemporary Chandelier Earrings

Materials

Diamond, Blue Diamond, 18k Gold

Fancy Vivid Blue HPHT Diamond Ring in 18 Karat Gold
Fancy Vivid Blue HPHT Diamond Ring in 18 Karat Gold

Fancy Vivid Blue HPHT Diamond Ring in 18 Karat Gold

Located in Sarasota, FL

18k Ring with one GIA cetified HPHT Fancy Vivid Blue, VVS1 clarity diamonds weighing 4.02 carats and 0.96 carats of fine white natural diamonds.

Category

21st Century and Contemporary Chandelier Earrings

Materials

Diamond, Blue Diamond, 18k Gold

HPHT Oval Diamond in Platinum
HPHT Oval Diamond in Platinum

HPHT Oval Diamond in Platinum

Located in Los Angeles, CA

This impressive 6.81ct HPHT DIamond ring is a spectacular representation of what can happen when mankind conspires with nature.

Category

20th Century Contemporary Bridal Rings

Materials

Diamond, Platinum

6.10 Carat Orange Brown Diamond Pearl Drop Pendant
6.10 Carat Orange Brown Diamond Pearl Drop Pendant

6.10 Carat Orange Brown Diamond Pearl Drop Pendant

Located in New York, NY

This unique pendant with stylized flower motif, centers upon an HPHT treated orange brown diamond of 6.10 carats.

Category

Late 20th Century Unknown Modern Pendant Necklaces

Materials

Brown Diamond, Cultured Pearl, Diamond, Pearl, Platinum

Pair of GIA Certified Marquis Diamonds Set in Platinum Earrings
Pair of GIA Certified Marquis Diamonds Set in Platinum Earrings

Pair of GIA Certified Marquis Diamonds Set in Platinum Earrings

Located in New York, NY

Certificate Number 13026166. They are both HPHT Processed Diamonds. The Diamonds on the Level Back are 28 Round Diamonds and Approximately 0.30 Carat in Total.

Category

21st Century and Contemporary Unknown Contemporary Drop Earrings

Materials

Diamond, White Diamond, Platinum

1 Carat Cushion Cut Blue and White Diamond Center Set Ring 14k White Gold
1 Carat Cushion Cut Blue and White Diamond Center Set Ring 14k White Gold

1 Carat Cushion Cut Blue and White Diamond Center Set Ring 14k White Gold

By Alberto

Located in GREAT NECK, NY

14K White Gold 1 Cushion Cut Blue Diamond (HPHT) at 1.00 Carat - Measuring 5.55 x 4.95 x 4.13 mm 2 Princess Cut White Diamonds at 0.19 Carats 10 Brilliant Round White Diamonds at 0...

Category

2010s American Contemporary Fashion Rings

Materials

Diamond, White Diamond, Blue Diamond, 14k Gold, White Gold

Round Blue and White Diamond 14k Yellow Gold Two Tone Negative Space Ring Band
Round Blue and White Diamond 14k Yellow Gold Two Tone Negative Space Ring Band

Round Blue and White Diamond 14k Yellow Gold Two Tone Negative Space Ring Band

By Alberto

Located in GREAT NECK, NY

14K Yellow and White Gold 1 Round Blue Diamond (HPHT) at 0.46 Carats 58 Brilliant Round White Diamonds at 0.56 Carats - Color: H-I /Clarity: SI Alberto offers complimentary sizing o...

Category

2010s American Contemporary Fashion Rings

Materials

Diamond, White Diamond, Blue Diamond, 14k Gold, White Gold, Yellow Gold

Round Alternating Blue and White Diamond 14k White Gold Ring Band Comfort Fit
Round Alternating Blue and White Diamond 14k White Gold Ring Band Comfort Fit

Round Alternating Blue and White Diamond 14k White Gold Ring Band Comfort Fit

By Alberto

Located in GREAT NECK, NY

14K White Gold 4 Round Blue Diamonds (HPHT) at 0.14 Carats 3 Brilliant Round White Diamonds at 0.09 Carats - Color: H-I /Clarity: SI Alberto offers complimentary sizing on all rings.

Category

2010s American Contemporary Band Rings

Materials

Diamond, White Diamond, Blue Diamond, 14k Gold, White Gold

Get Updated with New Arrivals
Save "Hpht Diamonds", and we’ll notify you when there are new listings in this category.

Hpht Diamonds For Sale on 1stDibs

Browse a vast assortment of hpht diamonds for sale on 1stDibs. All of the items for sale were constructed with extraordinary care, often using 18k Gold, Gold and White Gold. Our selection of items includes 1 vintage examples as well as 10 contemporary versions. Our collection is diverse and broad-ranging, and pieces in stock date back to the 20th Century while others were produced as recently as the 21st Century. Modern and Contemporary are consistently popular styles when it comes to hpht diamonds. Many examples in our inventory of these items are appealing no matter their origins, but Beyond Fine Jewelry produced popular versions that are worth a look. Browse our collection of 7 Diamond versions today to add the perfect touch to your look. There are many round cut and cushion cut hpht diamonds for sale. If you’re browsing the variety of hpht diamonds for sale, you’ll find that many are available today for women, but there are still pieces to choose from for men.

How Much are Hpht Diamonds?

Prices for hpht diamonds start at $7,500 and top out at $246,000 with these rings, on average, selling for $85,000.