A TANZANITE AND DIAMOND RING in 14ct yellow gold, set

A VINTAGE CORAL, ONYX AND DIAMOND RING in 14ct yellow gold, set with carved pieces of black onyx and angel skin coral, accented by rows of round cut diamonds, stamped 14K585, size M / 6.5, 20.1g.

AN EMERALD AND DIAMOND CLUSTER RING in 14ct yellow gold, set with an oval cut emerald of 14.25 carats in a border of round brilliant cut diamonds, the diamonds all totalling 1.3-1.5 carats, stamped 14

Tanzanite and Diamond Ring. The 14.23 carat tanzanite is set in 18 karat yellow gold, there is .88 carats of round, brilliant-cut, G-I color, SI1-SI2 diamonds on the side gallery and shoulders of the

A CEYLON NO HEAT SAPPHIRE AND DIAMOND CLUSTER RING in yellow gold, set with a cushion cut sapphire of 4.79 carats in a cluster of round brilliant cut diamonds, no assay marks, size K1/2 / 5.5, 6.7g. A

A FANCY YELLOW DIAMOND CLUSTER RING in yellow gold, set with an old cut fancy yellow diamond of approximately 1.60 carats in a border of further old cut diamonds, size L / 5.5, 3.35g.

A VINTAGE SAPPHIRE AND DIAMOND RING in 18ct yellow gold, set with a cabochon sapphire and an old cut diamond of 1.47 carats, accented by further old mine cut diamonds, French assay marks for 18 carat

A PINK AND BROWN DIAMOND HALF ETERNITY RING in yellow gold, set with a row of alternating pink and brown old cut diamonds, accented by a border of further old cut diamonds, the pink and brown diamonds

A DIAMOND CLUSTER RING in 18ct yellow gold, set with an antique cushion cut diamond of 1.51 carats in a cluster of old cut diamonds totalling 1.4-1.6 carats, the diamonds all totalling 2.9-3.1 carats,

A SAPPHIRE AND DIAMOND THREE STONE RING in yellow gold, set with a cushion cut blue sapphire of 3.02 carats, between two old cut diamonds, accented by rose cut diamonds, the diamonds all totalling 1.7

A DIAMOND CLUSTER RING in 18ct yellow gold, set with a cluster of round brilliant cut diamonds all totalling 3.4-3.6 carats, full British hallmarks for 18ct gold, size N / 7, 6.0g.

AN ANTIQUE VICTORIAN BLUISH GREEN DIAMOND RING, 1862 in 18ct yellow gold, set with an old cut blue diamond of 0.70 carats, full British hallmarks for Birmingham 1862, size N / 6.5, 4.7g. Accompanied b

A DIAMOND SOLITAIRE ENGAGEMENT RING in 18ct yellow gold, set with a radiant cut diamond of 5.63 carats, British hallmarks for 18ct gold, size N / 6.5, 7.0g. Accompanied by a facsimile gemmological rep

A DIAMOND DRESS RING, MAUBOUSSIN in 18ct yellow gold, set with a principal old cut diamond of 2.44 carats flanked above and below by marquise and round cut diamonds, signed Mauboussin Paris, French as

A DIAMOND DRESS RING in 18ct yellow and white gold, set with an emerald cut diamond of 1.66 carats within a border of round cut and tapering baguette cut diamonds, the diamonds all totalling 2.9-3.1 c

A FINE ANTIQUE PINK TOURMALINE AND DIAMOND RING, 19TH CENTURY in yellow gold and silver, set with a cushion cut pink tourmaline of 10.50 carats within a cluster of old cut diamonds all totalling 2.5-2

One lady's three-stone diamond ring made of 18k yellow gold. Piece is set with a center cut cornered rectangular modified brilliant cut canary diamond and two trillion cut side diamonds. Center stone

Antique 14K yellow gold diamond ring set with 3 flush set Old Mine Cut diamonds. The center stone is approximately 1.6 carats, and a pair of approximately .75 carat diamonds are set on either side. Ma

AN ANTIQUE UNHEATED RUBY AND DIAMOND FIVE STONE RING in high carat yellow gold, set with a central old cut diamond of 1.04 carats between two further old cut diamonds and two cushion cut rubies totall

Certified Lab Grown 3.33 CTW Diamond Engagement Ring SET 18K Yellow Gold Category: White Gold Engagement Rings Style: Trellis Side Stone Audience: For Women Ring Resizable: Yes Metal Type: 18K Yell

Certified Lab Grown 3.25 CTW Diamond Engagement Ring SET 18K Yellow Gold Category: Vintage Engagement Rings Style: Vintage Square Halo Audience: For Women Ring Resizable: Yes Metal Type: 18K Yellow

Certified Lab Grown 2.75 CTW Diamond Engagement Ring SET 18K Yellow Gold Category: Yellow Gold Engagement Rings Style: Halo Pave Audience: For Women Ring Resizable: Yes Metal Type: 18K Yellow Gold

Certified Lab Grown 2.75 CTW Diamond Engagement Ring SET 18K Yellow Gold Category: White Gold Engagement Rings Style: Halo Pave Audience: For Women Ring Resizable: Yes Metal Type: 18K Yellow Gold <

Certified Lab Grown 3.25 CTW Diamond Engagement Ring SET 18K Yellow Gold Category: White Gold Engagement Rings Style: Square Halo Audience: For Women Ring Resizable: Yes Metal Type: 18K Yellow Gold

Certified Lab Grown 3 CTW Diamond Engagement Ring SET 18K Yellow Gold Category: White Gold Engagement Rings Style: Square Halo Audience: For Women Ring Resizable: Yes Metal Type: 18K Yellow Gold <b