Diamond

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Blue Topaz & Diamond Pendant / Necklace 10Kt.: Ladies 10Kt White Gold Blue Topaz & Diamond / Necklace. Pendant has Blue Topaz Gemstone with 9 Diamonds & A Necklace. Diamonds weight 0.05 ctw. Necklace length: 18.00"

2026

Blue Topaz & Diamond Pendant / Necklace 10Kt.

AWS AuctioneersLos Angeles, CA

Two-Color Gold, Turquoise, Cabochon Sapphire, Ruby. Colored Diamond and Diamond Bird Brooch: Yellow and white gold, one oval cabochon sapphire ap. 7.45 cts., 11 round and oval rubies ap. 1.25 cts., oval cabochon turquoise, 10 single-cut and 39 round brown diamonds ap. 1.50 cts., ap. 16.5 dwts

2026

Two-Color Gold, Turquoise, Cabochon Sapphire, Ruby. Colored Diamond and Diamond Bird Brooch

DOYLE Auctioneers & AppraisersNew York, NY

Antique Gold and Diamond Lorgnette: 14 kt., 3 small old European-cut diamonds, c. 1900, with personal engraving on reverse, ap. 20 dwts. gross. 5 1/8 x 1 1/8 inches.

2026

Antique Gold and Diamond Lorgnette

DOYLE Auctioneers & AppraisersNew York, NY

14k Gold Aquamarine Diamond Cluster Earrings 10g.: 14K white gold pair of aquamarine and diamond cluster earrings. Each earring is centered with an oval-cut aquamarine gemstone measuring approximately 14 x 9.8 mm. Surrounding each aquamarine are twent

2026

14k Gold Aquamarine Diamond Cluster Earrings 10g.

Hill Auction Gallery Sunrise, FL

Silver Rose Cut Diamond Carved Jade Panel Earring: Pair of jade and rose cut diamond drop earrings set in vermeil over silver. Each earring features a jade panel surmount suspending an oval jade plaque below, both surrounded by halos of small rose cut

2026

Silver Rose Cut Diamond Carved Jade Panel Earring

Hill Auction Gallery Sunrise, FL

18k White Gold Emerald Diamond Ring 8.9g Size 6: 18K white gold ring set with one pear-cut emerald measuring approximately 17 x 10 mm, estimated at approximately 8 carats. Emerald is surrounded by a halo of 16 round-cut diamonds measuring approximat

2026

18k White Gold Emerald Diamond Ring 8.9g Size 6

Hill Auction Gallery Sunrise, FL

Oversized White Gold, Emerald and Diamond Bow Clip-Brooch: 18 kt., rectangular and square-cut emeralds, round diamonds weighing 2.11 cts., weight inscribed, ap. 41.3 dwts. Emeralds: bright medium to medium deep green to very slightly bluish-green, slightly to

2026

Oversized White Gold, Emerald and Diamond Bow Clip-Brooch

DOYLE Auctioneers & AppraisersNew York, NY

14k Gold Antique Garnet and Diamond Ring Size 8: 14k antique yellow gold ring featuring a floral cluster design set with garnet and diamond gemstones. The center is set with one round garnet measuring approximately 5 mm, surrounded by ten smaller ro

2026

14k Gold Antique Garnet and Diamond Ring Size 8

Hill Auction Gallery Sunrise, FL

14k Gold Opal Swans Cameo and Diamond Pendant 7.7g: 14k yellow gold pendant featuring a carved opal cameo depicting two swans facing head to head within a pear shaped design. The opal measures approximately 22 x 13 mm and displays attractive play of co

2026

14k Gold Opal Swans Cameo and Diamond Pendant 7.7g

Hill Auction Gallery Sunrise, FL

Ippolita Pair of Gold and Diamond Bangles and Ring: 18 kt., 22 round rose-cut diamonds, 20 round diamonds ap. .70 ct., signed Ippolita, ap. 17.2 dwts. Inner cir. 6 1/2 and 7 1/2 inches. Size 6 3/4. Diamonds: H-I-VS-SI Bangle widths 3/16 to 1/16 inch. R

2026

Ippolita Pair of Gold and Diamond Bangles and Ring

DOYLE Auctioneers & AppraisersNew York, NY

Girard Perregaux Gold and Diamond 'Vintage 1945' Wristwatch, Ref. 2591: 18 kt., quartz, rectangular brushed silver-tone dial, diamond dot markers, case dia. ap. 33 x 23 mm., brown croco leather strap with gold buckle, dial, movement, case, strap and case signed Girard-Per

2026

Girard Perregaux Gold and Diamond 'Vintage 1945' Wristwatch, Ref. 2591

DOYLE Auctioneers & AppraisersNew York, NY

18k White Gold Emerald and Diamond Ring 14g Sz 9.5: 18k white gold ring set with a square cut emerald surrounded by numerous round brilliant cut diamonds in a pave cluster design extending across the top and shoulders. The center emerald measures appro

2026

18k White Gold Emerald and Diamond Ring 14g Sz 9.5

Hill Auction Gallery Sunrise, FL

14k Gold Ruby and Diamond Cushion Ring 10.5g. Sz 9: 14k yellow gold ring featuring a bold cushion style design set with a ruby and diamonds. The center is set with an emerald cut ruby measuring approximately 8 x 6 mm, with an estimated weight of 1.40 t

2026

14k Gold Ruby and Diamond Cushion Ring 10.5g. Sz 9

Hill Auction Gallery Sunrise, FL

Silver, Cabochon Gem-Set and Diamond Necklace and Pair of Pendant-Earrings: Vari-sized round cabochon pink, green, yellow and orange tourmalines ap. 7.0 to 4.6 mm., single-cut diamonds, ap. 102 dwts. gross. Length 16 inches. 14 kt. gold posts and inner clasp. Tourmalines: lig

2026

Silver, Cabochon Gem-Set and Diamond Necklace and Pair of Pendant-Earrings

DOYLE Auctioneers & AppraisersNew York, NY

Brush With Passion: The Art & Life of Dave Stevens Diamond Exclusive HC Book: Brush With Passion: The Art & Life of Dave Stevens Diamond Exclusive HC Book

2026

Brush With Passion: The Art & Life of Dave Stevens Diamond Exclusive HC Book

LOS ANGELES ESTATE AUCTIONNorthridge, CA

Waterford Crystal Kylemore Claret Wine Glasses 10p: Waterford Ireland set of ten cut crystal claret wine goblets in the Kylemore pattern produced from 1966 to 2017. Each bowl features vertical wedge cuts above a band of crisscross diamond detailing, ra

2026

Waterford Crystal Kylemore Claret Wine Glasses 10p

Hill Auction Gallery Sunrise, FL

Waterford Crystal Kylemore Champagne Sherbets 10pc: Waterford Ireland set of ten cut crystal champagne or tall sherbet goblets in the Kylemore pattern produced from 1966 to 2017. Each bowl features vertical wedge cuts above a band of crisscross diamond

2026

Waterford Crystal Kylemore Champagne Sherbets 10pc

Hill Auction Gallery Sunrise, FL

Alex Yost b.1978 Wine High Heel & Sneaker Painting: Alex Yost (American, born 1978), mixed media painting on wood panel executed in acrylic, spray paint, epoxy, and diamond dust. The work reflects Modern Pop Art, graffiti, and street art styles, depict

2026

Alex Yost b.1978 Wine High Heel & Sneaker Painting

Hill Auction Gallery Sunrise, FL

Miriam Salat Sterling Green Acrylic Cuff Bracelet: Miriam Salat wide cuff bracelet composed of molded green resin in a faceted geometric design. The bracelet features a quilted diamond pattern accented with dark metal tone cross elements and small app

2026

Miriam Salat Sterling Green Acrylic Cuff Bracelet

Hill Auction Gallery Sunrise, FL

Platinum and Diamond Solitaire Pendant: Platinum and diamond solitaire pendant featuring one round brilliant cut diamond. The gemstone is secured in a six-prong basket setting with a fixed integrated bail. The reverse of the setting is insc

2026

Platinum and Diamond Solitaire Pendant

Gallery 63Atlanta, GA

IMPRESSIVE SAPPHIRE AND DIAMOND BROOCH: IMPRESSIVE SAPPHIRE AND DIAMOND BROOCH,35,6 grams, testing high carat gold.Rich and vibrant sapphires, totalling approx. 14 ct.Diamonds bright and lively, totalling approx. 7.50 ct.W. 5.2 cm.Antique f

2026

IMPRESSIVE SAPPHIRE AND DIAMOND BROOCH

Etrusca AuctionsLondon, UK

Three Gold Crosses Diamonds, Sapphires: Lot 89 Three Gold Crosses Diamonds, Sapphires Description: Three 14k gold crosses set with diamonds and sapphires, two stamped, all test for 14k gold. total approximate inclusive weight: 7.3 grams Det

2026

Three Gold Crosses Diamonds, Sapphires

Capsule AuctionsNew York, NY

SWEET DIAMOND AND OPAL SQUIRREL BROOCH: SWEET DIAMOND AND OPAL SQUIRREL BROOCH,8.4 grams, testing high carat gold and silver.Bright and lively diamonds.Fine modelled squirrel chasing after the opal set acorn and leaf.L. 3.6 cm.

2026

SWEET DIAMOND AND OPAL SQUIRREL BROOCH

Etrusca AuctionsLondon, UK

14k Yellow Gold and Diamond Ring Assortment: 14k Yellow Gold and Diamond Ring Assortment (3) items including (2) solitaire engagement style having center round cut diamonds and a band style having a square accent and round cut diamond (most mark

2026

14k Yellow Gold and Diamond Ring Assortment

Leonard Auction, a division of The Leonard CompanyAddison, IL

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Diamond Auctions

HUGE & RARE 4 Ct Treated Certified Off White Diamond Solitaire Stud, 925 Silver

Rare 12 Ct Certified HPHT - Treated Off White Diamond Solitaires Ring In 925 Silver

20 Ct Certified HPHT Treated Gorgeous Off White Diamond Engagement Ring.925 Silver

Diamond Jewelry

Believe Diamond Hong Kong

Starts on:

Kowloon, Hong Kong , HK

12 hrs Left

IGI Princess 2.53ct E VVS2 - Loose Lab Diamond

IGI Cushion Modified 1.4ct Fancy Intense Green VVS2 - Loose Lab Diamond

IGI Round 1.39ct D VVS2 - Ideal Loose Lab Diamond

Luminesce Lab: Diamonds & Beyond

Starts on:

Raleigh, NC, US

IGI Pear 1.59ct E VVS2 - Loose Lab Diamond

IGI Round 1.07ct D VVS2 - Loose Lab Diamond

IGI Oval 4.09ct F VVS2 - Loose Lab Diamond

Luminesce Lab: Diamonds & Beyond

Starts on:

Raleigh, NC, US

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