20.49CT Oval Blue SsapphireBurma no heat

18K Yellow Gold Sapphire and Diamond Ring. At the center of this 18K yellow gold ring is a stunning prong set, oval cut, light medium blue color, heat treated sapphire that is framed by diamonds. The

10k stamped ring, white gold top set with three oval cut heat treated blue sapphires and four .01 carat each round cut diamonds. 1.6 dwt. Size 10.5. EK IMPORTANT: Before bidding, please read the terms

Number of Stones: 1 Weight: 4.21cts Clarity: Eye Clean Colour: Blue Measurements: 10.73x6.98x5.17mm Shape: Oval Treatment: Undetectable (Blue Zircon is often heat treated to enhance colour, this treat

Solitaire & Band GIA Certified 2.58ct. Natural No Heat Blue Sapphire ring. Report: 2201133407 Oval cut: 8.94 X 7.05 X 4.53mm Transparent, Blue 1.20ct. natural Baguette diamonds G color, Vs-2 clarity.

Natural Blue Turquoise - 22 Pieces - 28.79 ct. , Color - Sky Blue, Shape - Oval, Origin - Africa, Heat Treatment Done, Good Quality With Luster.

Sapphire & Diamond 18k Gold Ring, GIA papers, fine oval blue sapphire weighing 3.11 carats, GIA report included, no heat, surrounded by 40 round diamonds totaling 3 carats, all high grade, 18k yellow

A FINE ART DECO CEYLON NO HEAT SAPPHIRE, DIAMOND AND PEARL NECKLACE, EARLY 20TH CENTURY in platinum and yellow gold, set throughout with nine oval cut blue sapphires all totalling approximately 16.90

A CEYLON NO HEAT SAPPHIRE AND DIAMOND CLUSTER RING set with an oval cut blue sapphire of 3.39 carats in a cluster of round brilliant cut diamonds, no assay marks, size M / 6, 4.5g. Accompanied by a ge

A natural 6.36 carat sapphire that has been GIA certified as Ceylon origin with no indications of heat treatment or any other type of enhancements. The sought after cornflower blue oval cut sapphire h

Ladies 14kt white gold, sapphire and diamond ring: (1) oval cut blue sapphire, approx 5.49cts, likely subjected to enhancement through high temperature heat treatment; (16) round brilliant cut diamond

Weight - 7.41 Ct / Size - 6.0x4.0 - 6.3x4.2 mm / 11 Pc's / Shape - Oval Cut / Color - Blue / Clarity - VVS / Origin - Cambodia / Treatment - Gentle Heat

Weight - 1.43 Ct / Size - 6.00 x 4.00 x 2.30 mm / 2 Pc's / Shape - Oval Cut / Color - Blue / Clarity - VVS / Origin - Cambodia / Treatment - Gentle Heat

Weight - 0.68 Ct / Size - 6.00 x 4.00 x 2.90 mm / Shape - Oval Cut / Color - Blue / Clarity - VVS / Origin - Cambodia / Treatment - Gentle Heat

Weight - 1.46 Ct / Size - 6.00 x 4.00 x 3.00 mm / 2 Pc's / Shape - Oval Cut / Color - Blue / Clarity - VVS / Origin - Cambodia / Treatment - Gentle Heat

Weight - 1.56 Ct / Size - 6.00 x 4.00 x 3.10 mm / 2 Pc's / Shape - Oval Cut / Color - Blue / Clarity - VVS / Origin - Cambodia / Treatment - Gentle Heat

Weight - 1.61 Ct / Size - 5.80 x 3.80 x 3.30 mm / 2 Pc's / Shape - Oval Cut / Color - Blue / Clarity - VVS / Origin - Cambodia / Treatment - Gentle Heat

Weight - 0.71 Ct / Size - 6.00 x 4.00 x 3.10 mm / Shape - Oval Cut / Color - Blue / Clarity - VVS / Origin - Cambodia / Treatment - Gentle Heat

Weight - 0.77 Ct / Size -6.00 x 4.00 x 3.10 mm / Shape - Oval Cut / Color - Blue / Clarity - VVS / Origin - Cambodia / Treatment - Gentle Heat

Weight - 0.83 Ct / Size - 6.00 x 3.70 x 3.50 mm / Shape - Oval Cut / Color - Blue / Clarity - VVS / Origin - Cambodia / Treatment - Gentle Heat

Weight - 1.54 Ct / Size - 6.00 x 4.00 x 3.00 mm / 2 Pc's / Shape - Oval Cut / Color - Blue / Clarity - VVS / Origin - Cambodia / Treatment - Gentle Heat

Weight - 1.44 Ct / Size - 6.00 x 4.00 x 3.10 mm / 2 Pc's / Shape - Oval Cut / Color - Blue / Clarity - VVS / Origin - Cambodia / Treatment - Gentle Heat

Weight - 0.66 Ct / Size - 6.00 x 4.00 x 2.60 mm / Shape - Oval Cut / Color - Blue / Clarity - VVS / Origin - Cambodia / Treatment - Gentle Heat

Weight - 1.46 Ct / Size - 6.00 x 4.00 x 3.00 mm / 2 Pc's / Shape - Oval Cut / Color - Blue / Clarity - VVS / Origin - Cambodia / Treatment - Gentle Heat

Weight - 0.86 Ct / Size - 6.00 x 4.00 x 3.20 mm / Shape - Oval Cut / Color - Blue / Clarity - VVS / Origin - Cambodia / Treatment - Gentle Heat