12 x 10 Australian Opal

Weight - 7.10 / Size -12.00 x 10.00 x 6.50 mm / Nice Unshaped Cabochon / Origin - Australia / Hardness - 5.0-6.5 / Treatment - Unheated

No Reserve! Item: 7.84 ct Australian Doublet Opal Color/Clarity: Opaque Loose gemstone Carat Weight: 7.84 Size/Dimensions: 16.00 x 12.10 x 5.40 Oval - Australia Shipping: Domestic: Flat-rate of $10.00

No Reserve! Title: Australian Doublet Opal 7.55 ct Color/Clarity: Semi Transparent Loosegemstone Carat Weights: 7.55 Size/Dimensions: 16.10 x 12.10 x 5.40 Oval - Australia Shipping: Worldwide: Flat-ra

Modernist design 14KT yellow gold ring with 8 x 10 MM Australian opal. Size 6.75.

118040 14K YELLOW GOLD OPAL & PEARL LADIES EARRINGS 14k yellow gold opal ladies earrings with two 12.5 x 10.7mm opals, two 4.9mm round opals, six 3.6mm round opals, and both earrings are lined with 1.

10K yellow gold. Including: (1 pair) cufflinks with Australian opal cabochon (11.2 mm x 9.2 mm x 1.8 mm). (1) tie tack with circular Australian opal cabochon (10.8 mm x 1.5 mm). Total weight in gold:

A 14 Karat White Gold, Opal and Diamond Ring, containing one oval cabochon cut opal measuring approximately 12.12 x 10.18 x 4.42 mm and four round single cut diamonds. Stamp: 14K (maker's mark). 3.00

14KT yellow gold ring with 2.20 carats of Australian opals and open filigree design. Center opal 1.00 carat with (12) .10 carat opals surrounding. Weighs 3.8 grams, size 7.

two fiery oval cabochons measuring 12 x 10 mm, weighing 4.05 carats, 14K yellow gold, with appraisal of $1,250.00, pierced style, signed.

A Platinum, Opal and Diamond Ring, consisting of one oval cabochon cut opal measuring approximately 12.80 x 10.45 x 4.00 mm and 15 round brilliant cut diamonds weighing approximately 1.50 carats total

(1) Unmarked, assumed to be 10K yellow gold. Set with oval Australian opal cabochon (14.2 mm x 12 1/2 mm). Total weight; 7 grams troy. Ring size 9 1/4.

EXCEPTIONAL CERTIFIED 1.19 CT BLUE COLOR PLAY OPAL. FINE OVAL CUT MEASURING 9.12 x 7.10 x 4.86 mm. THIS FIRE OPAL DISPLAYS OUTSTANDING COLOR AND VIVID TONE WITH EXCELLENT CLARITY . INCREDIBLE LUSTER &

Pair of Opal, Diamond, 14k White Gold Earrings. Each centering one oval opal cabochon measuring approximately 12.1 x 10 mm, surround by twenty-four full-cut diamonds weighing a total of approximately

Title: Australian Opal Certified - 2.15 ct Purity: Natural, Certified Gemstone: Australian Opal Carat Weight: 2.15 ct Size/Dimensions: 12.77 x 8.86 x 3.03 mm Additional Information: Natural Certified

Centering an oval-cut opal cabochon measuring approximately 12.0 x 10.0 mm, accented by twenty-six full-cut and eighteen baguette-cut diamonds weighing a total of approximately 0.57 cttw., set in a 14

No Reserve! Title: Australian Doublet Opal 5.80 ct Color/Clarity: Semi Transparent Gemstones: Loosegemstone Carat Weights: 5.8 Size/Dimensions: 14.00 x 10.00 x 5.50 Additional Information: Oval - Aust

Title: 4.17 Cts Certified Mexican FIre Opal Color/Clarity: Orange/VS Gemstone Type: Fire Opal Carat Weights: 4.17 Cts Size/Dimensions: 12.28 x 10.45 x 6.43 Additional Info/Certificate: AIGS-GF21051601

925 STERLING SILVER;;PLATE-14K ROSE GOLD;MAIN STONE-PINK OPAL;OTHER GEMS-CUBIC ZIRCONIA;TOTAL WEIGHT-33.32 CT (TOTAL WEIGHT OF SILVER + STONE)DIMENSION* STONE 12.0 X 10.0 MM. * CZ 1.0 MM. * FACE EARRI

No Reserve! Title: 4.16 Ct Genuine Ethiopian Fire Black Opal Oval Cab Stone Clarity: Translucent Loose Gemstone: Natural Black Opal Carat Weights: 4.16 Size/Dimensions: 12.90 x 10.10 x 6.50 mm Nice Ov

Title: 8.48 Ctw Natural Australian Doublet Opal Pear Cabochon Stone Clarity: Opaque Gemstone: Natural Australian Opal Carat Weight: 8.48 Size/Dimensions: 18.20 x 10.20 x 5.40 mm Additional Information

Title: 6.86 Ct Genuine Ethiopian Welo Opal Matching Pair Stone Clarity: Transparent Gemstones: Opal Carat Weights: 6.86 Size/Dimensions: 12.00 x 10.00 x 5.60 mm - 2 PC's Oval cobochon Matching Pair /

OPAL (2.60 CTS) & PINK SAPPHIRE (3.75CTS) RING, 18KT GOLD SIZE 7 1/2 Oval cabochon cut white Australian opal. Small patches of play of color throughout. 15.2 x 12.5 x 2.8mm. One hundred seven round fu

Title: Australian Black Opal Certified - 4.02 ct Metal Purity: Natural, Certified Gemstones: Australian Opal Carat Weights: 4.02 ct Size/Dimensions: 12.17 x 12.02 x 3.63 mm Additional Information: Nat

Title: Australian Black Opal Certified- 4.57 ct Metal Purity: Natural, Certified Gemstones: Australian Opal Carat Weights: 4.57 ct Size/Dimensions: 19.57 x 12.48 x 2.81 mm Additional Information: Natu