diamond

A c.1920's art deco 9ct gold with platinum mounted diamond & sapphire ring, 2.4g, size V

A 9ct white gold ring set with 0.15ct of diamonds, 2.1g, size N

A 9ct gold emerald & diamond daisy ring, 2g, size M/N

An 18ct gold ring set with aquamarine & approx. 0.12ct diamond, 2.1g

A 9ct gold eternity ring set with diamonds, some wear to gold & abrasions to white stones, 2.9g, size S

A 9ct gold ring set with diamond & sapphire in floral arrangement, 3.1g, size P/Q

A 14ct gold ring set with seven small diamonds of approx. 0.1ct, 5.8g, size N

An 18ct gold tennis bracelet set with 46 diamonds of 3ct, colour I, clarity I1, certificated, 193mm, 14.5g

A 9ct gold diamond cluster ring of approx. 0.59ct, 1.9g, size Q

A retro avantgarde ring of organic design set with approx. 0.21ct diamond & marquise cut amethyst, maker mark JK, 6.2g, size N

A 9ct gold ring set with diamond & sapphire, 1.6g, size Q/R

An 18ct white gold diamond cluster of organic form, approx. 1.5ct, 7.5g, size L

An antique 18ct gold ring set with three platinum mounted small diamonds, 1.6g, size N

An 18ct white gold diamond & sapphire bracelet, set with approx. 1.76ct of diamond, 183mm long, 10.4g

An antique 18ct gold ring set with platinum mounted diamond, 2.2g, size M

An 18ct white gold diamond tennis bracelet set with approx. 7ct of diamond, 186mm long, 9.8g

An 18ct white gold cluster ring set with approx. 0.9ct of diamond, centre stone approx. 0.2ct, size R/S, 3.9g

An antique 18ct gold ring set with three platinum mounted diamonds of approx. 0.33ct, 2.8g, size Q/R

An 18ct white gold ring set with princess cut topaz & eight small diamonds on the shoulders, 4.8g, size N/O

A PAIR OF DIAMOND EARRINGS Centering a foil-back rose-cut diamond measuring approximately 8.00 mm, framed by old European-cut diamonds, silver-top...

AN ANTIQUE EMERALD DIAMOND FLOWER BROOCH Designed as a flower set with rose-cut diamonds, with a fancy-cut emerald leaf, silver and gold mount, we...

A GOLD AND DIAMOND PENDANT/BROOCH Set with old mine and old single-cut diamonds, approximate total weight 2.85 carats, with retractable pendant ba...

A CULTURED PEARL NECKLACE Composed of cultured pearls graduating in size from approximately 4.60 to 7.90 mm, joined to an antique clasp set with r...

OSCAR FRESARD, LUCERNE: AN EDWARDIAN GOLD, SPLIT PEARL, AND DIAMOND PENDANT WATCH The pendant watch case set with split pearls and rose-cut diamon...

AN EDWARDIAN DIAMOND CROWN BROOCH Set with old European-cut diamonds, approximate total weight 3.00 carats, mounted in platinum-topped 18k gold, ...

AN ART DECO PLATINUM, ONYX, AND DIAMOND BOW BROOCH Set with old European, old mine, and single-cut diamonds, approximate total weight 4.10 carats,...

AN ART DECO PLATINUM AND DIAMOND PENDANT Set with old European, single, and baguette-cut diamonds, approximate total weight 4.6 carats, weight 6.0...

AN EDWARDIAN PEARL AND DIAMOND RING Centering a pearl measuring approximately 6.20 mm, and set with old mine and old single-cut diamonds, platinum...

A GOLD, AMETHYST, PEARL, AND DIAMOND RING The Edwardian navette centering a fancy-cut amethyst measuring approximately 23.20 x 17.40 x 10.10 mm, f...

AN ANTIQUE RUBY, PEARL, AND DIAMOND BEE BROOCH With channel-set fancy-cut ruby and rose-cut diamond stripes, and centering a pearl, mounted in gol...

AN ART DECO PAIR OF RUBY AND DIAMOND CUFF LINKS, FRANCE Set with calibré-cut rubies and rose-cut diamonds, mounted in platinum and 18k gold, Fre...

A RETRO 14K GOLD, RUBY, AND DIAMOND STRAP BRACELET The garter bracelet composed of brickwork links, with buckle closure set with full and old Euro...

A RETRO 14K GOLD, RUBY, AND DIAMOND NECKLACE The flexible brick-link chain centering a buckle motif set with calibré-cut ruby and full and single-...

A RETRO GOLD, SYNTHETIC RUBY, AND DIAMOND SUITE Comprising a brooch and pair of earrings set with circular-cut synthetic rubies and old European a...

A PLATINUM, EMERALD, AND DIAMOND RING, CIRCA 1940s The shaped ring set with an emerald-cut emerald measuring approximately 6.40 x 5.50 x 2.60 mm, ...

A PLATINUM AND DIAMOND SPRAY BROOCH, CIRCA 1950s Set with old European, full, marquise, and baguette-cut diamonds, approximate total weight 2.56 c...

AN AQUAMARINE AND DIAMOND RING Centering a fancy-cut aquamarine measuring approximately 11.70 x 11.90 x 8.80 mm, flanked by single-cut diamonds, m...

AN AQUAMARINE AND DIAMOND RING, CIRCA 1950s Centering a marquise-cut aquamarine measuring approximately 26.00 x 13.80 x 9.30 mm, flanked by full-c...

AN EMERALD, RUBY, AND DIAMOND BROOCH Set with circular and oval-cut emeralds and fancy-cut rubies, with old European and full-cut diamond accents,...

TIFFANY & CO.: A PAIR OF 18K GOLD, RUBY, AND DIAMOND EARCLIPS Of starburst design, set with circular-cut rubies and single-cut diamonds, weight 11...

AN 18K GOLD, TURQUOISE, SAPPHIRE, AND DIAMOND RING, CIRCA 1960s The bombé ring set with turquoise cabochons and two circular-cut sapphires, and c...

AN 18K GOLD AND DIAMOND BROOCH, ITALY Composed of ropetwist petals set with full and single-cut diamonds, weight 15.8 dwt, length 1 5/8 in. For...

SEAMAN SCHEPPS: A PAIR OF 18K GOLD, EMERALD, CULTURED PEARL, AND DIAMOND EARCLIPS Set with fancy-cut and cabochon emeralds and cultured pearls, wi...

DAVID WEBB: AN 18K GOLD, ENAMEL, AND DIAMOND PENDANT/NECKLACE The pendant designed as a black enamel peace sign with full-cut diamonds, set in pla...

KURT WAYNE: AN 18K GOLD AND COLORED DIAMOND RING With channel-set baguette-cut champagne, cognac, and fancy-yellow diamonds, approximate total wei...

AN 18K GOLD, CORAL, CITRINE, FRESHWATER PEARL, AND DIAMOND BRACELET, ITALY Designed as a flexible cuff bracelet with golden freshwater pearls, bez...

AN 18K GOLD, RUBY, AND DIAMOND NECKLACE Set with calibré-cut rubies and full and tapered baguette-cut diamonds, approximate total diamond weight 1...

A PAIR OF 18K GOLD, RUBY, AND DIAMOND EARCLIPS Set with calibré-cut rubies and full and tapered-baguette-cut diamonds, approximate total diamond w...

A PAIR OF 18K GOLD, RUBY, AND DIAMOND DAY/NIGHT EARRINGS set with ruby cabochons and full-cut diamonds, approximate total diamond weight 3.75 cara...

A PAIR OF 18K WHITE GOLD, RUBY, AND DIAMOND EARRINGS Designed as flowers set with calibré-cut rubies with full-cut diamond centers, weight 3.8 dwt...

A RUBY AND DIAMOND RING Set with calibre-cut rubies and tapered baguette-cut diamonds, mounted in gold, size 7 3/4. For further information on ...

A BLACK RESIN, TOURMALINE, AND DIAMOND BRACELET Designed as a cuff set with shaped cabochon pink tourmalines and pavé-set single-cut diamond accen...

A PLATINUM, SPINEL, AND DIAMOND RING Centering a square emerald-cut spinel measuring approximately 5.30 x 5.30 x 2.95 mm, framed by full-cut diamo...

A 14K WHITE GOLD, TANZANITE, AND DIAMOND NECKLACE Set with full and heart-shape diamonds, total weight 1.98 carats, and suspending a heart-shape t...

AN 18K GOLD, RUBY, AND DIAMOND RING Set with calibré-cut rubies and full-cut diamonds, weight 9.3 dwt, size 5 1/2. For further information on t...

A PLATINUM AND DIAMOND RING Centering an oval-cut diamond, weighing approximately 0.97 carats, framed by rings of full-cut diamonds, approximate t...

A DIAMOND SOLITAIRE Set with a modified cushion-cut diamond weighing 1.22 carats, further set with full-cut diamonds, mounted in 14k white gold, ...

A GOLD AND DIAMOND PENDANT NECKLACE Set with a cluster of full-cut diamonds, the center stone weighing approximately 0.95 carats, and framed by fu...

A PAIR OF 14K GOLD AND DIAMOND HOOP EARRINGS Set with full-cut diamonds, total weight 9.76 carats, weight 10.9 dwt, length 1 7/8 in. For furth...

AN 18K WHITE GOLD, FANCY YELLOW DIAMOND, AND DIAMOND RING Centering an oval-cut fancy yellow diamond weighing 1.38 carats, framed by full-cut diam...