5 Carat Natural Australian Opal and Diamond Vintage

3.5 carat natural Australian opal pendant. Measures 15x9 mm Cabochon cut Very nice clarity, beautiful play of colors. .46 carat natural round diamonds G color vs2 clarity 14 karat yellow gold. 2.8 gra

Vintage 14kt Yellow Gold 5 Carat Natural Diamond Tennis Bracelet, Marked Italy, 50 (.10) Carat Diamonds, H Color, VS-Sll Clarity, Gram Weight 13.2

Ballerina Cluster Mod 5.50Ct. Natural Australian Opal ring Rays of Orange Reds & Some Blue Greens Opal is NOT a dublet 15.6 X 11.3 mm .50ct. diamonds Rounds and full cuts. H-color, Vs-2 clarity. 14kt.

14K yellow gold ring with a fiery opal (14 x 10mm - approx 5 carats) surrounded by 18 round brilliant diamonds. It is a size 7 and weighs 5 grams (3.2 DWT).

Lady's 14k (tests as) rose gold with natural opal, diamond, garnet, and glass doublet ring. Center opal 2.3mm / 3/100 carat approx. Smaller opals 1.8mm & 1.9mm / 1.5 carats approx. 2 missing stones fr

A 14KT yellow gold freeform style ring with a 5.50 carat Australian opal with blue, green, and pink colors. Size 6. Weighs 4.6 grams.

Weighs 2.5 grams. Ring size 6. High mount 6 prong setting. Natural antique / vintage European cut high quality diamond approx VS1 stamped 14kt. NOT lab created. Appears. VS1-2 COLOR H. Would make a pe

No Reserve! Title: 5.18 Ctw Natural Australian Opal Marquise Cabochon Stone Clarity: Opaque Gemstones: Australian Opal Carat Weights: 5.18 Size/Dimensions: 23.00 x 6.00 x 3.30 mm Additional Informatio

No Reserve! Title: 0.86 Ct Natural Australian Doublet Opal Round Cabochon Stone Clarity: Opaque Gemstones: Natural Australian Opal Carat Weights: 0.86 Size/Dimensions: 5.80 x 5.40 x 2.80 mm Additional

No Reserve! Title: 1.50 Ctw Natural Australian Opal Oval Cabochon Stone Clarity: Opaque Gemstones: Australian Opal Carat Weights: 1.5 Size/Dimensions: 9.50 x 6.50 x 3.50 mm Additional Information: Nic

Title: 4.87 Ctw Natural Australian Doublet Opal Fancy Cabochon Stone Clarity: Opaque Gemstones: Natural Australian Opal Carat Weights: 4.87 Size/Dimensions: 13.50 x 8.90 x 5.00 mm Additional Informati

Title: 4.95 Ctw Natural Australian Doublet Opal Pear Cabochon Stone Clarity: Opaque Gemstones: Natural Australian Opal Carat Weights: 4.95 Size/Dimensions: 13.70 x 10.00 x 5.40 mm Additional Informati

No Reserve! Title: 3.04 Ct Natural Australian Doublet Opal Cushion Cabochon Stone Clarity: Opaque Gemstones: Natural Australian Opal Carat Weights: 3.04 Size/Dimensions: 14.60 x 5.70 x 3.30 mm Additio

No Reserve! Title: 2.06 Ctw Natural Australian Doublet Opal Pear Cabochon Stone Clarity: Opaque Gemstones: Natural Australian Opal Carat Weights: 2.06 Size/Dimensions: 11.50 x 5.60 x 3.10 mm Additiona

No Reserve! Title: 1.21 Ct Natural Australian Doublet Opal Oval Cabochon Stone Clarity: Opaque Gemstones: Natural Australian Opal Carat Weights: 1.21 Size/Dimensions: 8.40 x 5.10 x 2.90 mm Additional

Vintage 14KT white gold ring with 3.30 carat Australian opal accented with (20) round diamonds (.30 TCW, G-H color, VS clarity). Size 6 1/2, weighs 3.7 grams.

14KT Yellow gold ring with 1.25 pear shape Australian opal and (22) round diamonds H-I color VS2-SI clarity. Weighs 3.5 grams, size 7.

23x19x4mm Weight: 14.5 Carat

29x18x6mm Weight: 27.5 Carat

14KT White gold pendant with 2.00 carat Australian oval opal and (16) round diamonds (H-I color, VS clarity). 18" 14KT white gold chain. 5.3 grams.

Vintage 14k Yellow Gold Tanzanite Diamond Necklace – A lovely necklace with periwinkle blue tanzanite and diamonds. Approximately 17 inches long and 3.9 g inclusive with 1.5 carats natural tanza

This is a 14k yellow gold vintage natural opal and diamond ring. The opal is approximately 12x10x5mm and there is approximately .75 carats of single-cut, G/H, SI quality diamonds surrounding the opal.

Heavy solid 14k gold ring set with the finest fiery white natural diamonds totaling over 1.5 carats. Provenance: Custom Jeweler Size - 6.25 3/4" wide at widest point 14k yellow gold 1.5 carat round br

Massive consignment from an important Houston jewelry collection. Timeless diamond dome ring features over 1.5 carats of fine quality round brilliant cut natural diamonds in an opulent design. Romanti