Oscar Heyman, Diamond, sapphire, and emerald ring

Oscar Heyman Diamond, sapphire, and emerald ring Set with a 1.40 cts oval-cut diamond, surrounded by circular-cut emeralds, sapphires, and oval-cut diamonds Platinum and 18k yellow gold With maker's m

METAL: Platinum. GEMSTONES: Diamonds approx. 0.25ctw. Sapphire (some stones are chipped). MEASUREMENTS: Ring size 8 1/4, ring top is 5.8mm wide (split shank) . MARKED/TESTED: Numbered, not signed. Eng

The tasteful contrast between captivating sapphires totaling 0.75ct and brightly glowing diamonds weighing in total approximately 0.65ct graces this 18K yellow gold ring from Oscar Heyman with eye-cat

Oscar Heyman Sapphire Tapered Baguette Diamond Platinum Swirl Ring Circa: 1970s Diamond total weight approx. 2.50 cts Sapphire approx. 0.75 ct, 5.49mm Ring Size: 6 Head Measurements: 16.22mm (W) x 12.

Oscar Heyman 1.80ctw Blue Sapphire, 0.75ctw VS1-VS2/F-G Diamond Solid 18K Yellow Gold Ring - This captivating ring was made by Oscar Heyman, and was finely crafted of solid 18k yellow gold. Since the

Oscar Heyman 1.80ctw Blue Sapphire, 0.75ctw VS1-VS2/F-G Diamond Solid 18K Yellow Gold Ring - This captivating ring was made by Oscar Heyman, and was finely crafted of solid 18k yellow gold. Since the

Crafted in platinum and 18K gold; featuring an oval-cut sapphire weighing approximately 2.00 carats; surrounded by eight oval-cut diamonds weighing a total of approximately 1.30 carats, with mostly G-

View a video of this lot: Click HereCrafted in platinum; set with a oval faceted emerald, weighing approximately 0.77 carat; accented by tapered baguette diamonds, weighing a total of

Oscar Heyman and Brothers Platinum, Emerald and Diamond Ring, c. 1962, serial number 62506, set with an emerald-cut emerald, approx. 2.50 cts., in a ballerina setting with 33 tapered baguette cut diam

Title: Oscar Heyman Platinum 1.45 ct Emerald Cut Diamond Ring Metal Purity: Platinum Gemstones: Diamond Carat Weights: 1.45 Size/Dimension: Ring Size: 7.25 Additional Information: Simple and stunning,

American Retro 14 kt. Rose Gold, Citrine, Ruby and Diamond Dinner Ring , attr. to Oscar Heyman, c. 1940, set with on emerald cut citrine flanked by 4 full-cut diamonds and 6 calibre-cut rubies, citrin

Oscar Heyman diamond emerald circle pin. diamond weight approx. 1.5ct, emerald weight approx. 1.2ct, diameter 1 3/8'', weight 11g

Estate Asian Gold Diamond Sapphire Emerald Ring. Marked with two possibly Asian characters. Having two round cut white diamonds, emeralds, tiger's eye, sapphire. Weighs approximately 29.3 grams. Size

Le Vian 18k Gold ruby diamond sapphire emerald ring. Size 7.5 marked 750 Le Vian #16045, weight 4 grams

Metal Content: 14k Gold.Weight of Item: 6 grams.Size: Ring sizes are 5 3/4 and 5 1/2.Gemstone: Diamonds. Sapphire. Emerald.Carat Weight: approx. 0.10ctw.Stamp: MFA 14k 585 6. 14k maker's mark.

Metal Content: 14k Gold.Weight of Item: 6 grams.Size: Ring sizes are 5 3/4 and 5 1/2.Gemstone: Diamonds. Sapphire. Emerald.Carat Weight: approx. 0.10ctw.Stamp: MFA 14k 585 6. 14k maker's mark.

Metal Content: 14k Gold.Weight of Item: 6 grams.Size: Ring sizes are 5 3/4 and 5 1/2.Gemstone: Diamonds. Sapphire. Emerald.Carat Weight: approx. 0.10ctw.Stamp: MFA 14k 585 6. 14k maker's mark.

Diamond, sapphire, emerald and platinum ring; centering a round diamond weighing approx. 1.00 Cts.; bordered by numerous sapphires, emeralds and diamonds in a floral frame; the shank stamped PT950; si

METAL: 18k Gold. GEMSTONES: Diamonds approx. 0.80-0.84ctw. Cabochon Sapphire, Emerald, Ruby (stones have imperfections/abraded). MEASUREMENTS: Ring sizes are 4, 4 1/4 and 4 1/4. MARKED: Emis 18k. WEIG

Oscar Heyman & Bros diamond and platinum ring. Inner band is marked with HB, K4863, and PLAT. Features 16 baguette diamonds with a total weight of 0.75 carats. Set in platinum. Tested. Ring Size: 7.25

Ladies 18K yellow gold ring featuring 38 round brilliant diamonds approximately 0.38 carats, Clarity-SI2, Color-J, accented by 13 natural rubies, 13 natural sapphires, and 8 natural emeralds pave moun

14 k gold ring, set with bands of .03 carat emeralds, .01 carat diamonds, and .03 carat rubies, size 6 1/2 inches, 11.6 grams total weight.

METAL: 18k Gold. GEMSTONES: Diamonds approx. 0.18ctw.Sapphire, Emerald, Ruby (multiple stones are chipped/abraded). MEASUREMENTS: Ring size 6 1/2, ring top is 8.7mm wide. MARKED: 750. WEIGHT: 6.3 gram

Metal Content: 14k Gold.Weight of Item: 5.6 grams.Size: Ring size - 5.25, width - 10mm.Gemstone: Diamond, Sapphire, Ruby, Emerald (some stones have minor chips).Stamp: 585, T, 1.