COLOR CHANGE SAPPHIRE 16 GRAMS ROCK STONE SPECIMEN

Thank you for attending HATMAN AUCTIONS! This is one of a series of auctions where we are selling one of the largest collections of rocks in the United States. Please see photos for measurements and d

Thank you for attending HATMAN AUCTIONS! This is one of a series of auctions where we are selling one of the largest collections of rocks in the United States. Please see photos for measurements and d

Thank you for attending HATMAN AUCTIONS! This is one of a series of auctions where we are selling one of the largest collections of rocks in the United States. Please see photos for measurements and d

14k yellow gold and synthetic sapphire starburst brooch featuring an approximate 16.00ct synthetic color change sapphire (13.2 grams). Marked with various illegible maker's marks on starburst rays. Ap

18 Karat Yellow Gold and Stone Ring set with one round cut Color-Change Synthetic Sapphire; size 7-½, weighs 7.6 grams

18 Karat Yellow Gold and Stone Ring channel set with one oval cut Color Change Synthetic Sapphire, approximately 10.51 carats; size 7-¼, weighs 7.5 grams

Metal: Platinum 950 Length: Pendant: 16" 13.5mm x 5mm Weight: 4.6 grams Stones: 5 round brilliant cut diamonds VS1 clarity, G color total weight approx. .33ct 1 round pink sapphire .22ct Hallmarks: Ti

PINK TOPAZ & SAPPHIRE 925 SILVER RING;TOTAL WEIGHT:7.18 GRAM;DIMENSION:TOURMALINE 16.3 X 13.7 MM. 1 PCS. ( MAIN STONE WEIGHT 18.50 CT. );SHAPE/CUT:OVAL FACET ( MAIN STONE );COLOR:TOP PLATINUM PINK ( M

Item Details: Gold over Sterling Silver Sapphire Earrings Length or Drop: 16.5 mm Width: 6.5 mm Stone Type: Sapphire Stone Cut: Round Stone Color: Blue Carats: Not Reviewed Weight in Grams: 4.7 Hallma

Thank you for attending HATMAN AUCTIONS! This is one of a series of auctions where we are selling one of the largest collections of rocks in the United States. Please see photos for measurements and d

Thank you for attending HATMAN AUCTIONS! This is one of a series of auctions where we are selling one of the largest collections of rocks in the United States. Please see photos for measurements and d

Stamped (partially legible) and tested 14k white gold setting with approximately 7.8 carat (15.3mm x 10.8mm x 5.4mm) synthetic color change sapphire. Stone is blue in natural light and purple in incan

31.5 cts Flame Fused Synthetic Color Change Sapphire Stone length 1".

Antique 18 KT White Gold Ruby & Sapphire Ring Hallmarked 18K, set with two faceted rubies and one color change cabachon sapphire. Stones test as rubies and sapphire on the presidium. Ring size approxi

Weight - 1.67 Ct / Size- 7.00 x 5.00 x 3.00 mm / 2 Pc's / Shape - Oval Cut / Clarity - VVS / Origin - Sri Lanka / Treatment - Standard Heated

133012 14K ROSE GOLD COLOR CHANGE SAPPHIRE LADIES RING 14k rose gold 5.00CT color change sapphire ladies ring Stone Type: Sapphire Weight: 3.06 GramsSize: 5.25 Condition: Very fine

Metal: Platinum Weight: 16 Grams Stone: Sapphire, Diamond Carat: 6.17ct (sapphire), 1.36ctw (diamond) Size: 7.25 Description: Features a oval cut Sapphire with round brilliant and tapered baguette Dia

A Pair of 14 Karat Yellow Gold Earrings. Each containing one round synthetic color change sapphire Wt: 4.7 grams

14K vintage color change sapphire suite to include 3-stone bracelet, 15.2mm center stone flanked by (2) 13.17 mm stones in vintage bead edge setting, 6" interior, 15.83 mm stone centered ring, sz 7, p

Ladies platinum and sapphire channel set bracelet, 16 grams with stones. 40 synthetic sapphire stones = 10 total carats / 7.5"l

1.30 Cttw. pair of loose color-change 5mm round faceted-cut sapphire stones.

Title: 230 Gram Color Change Fluorite Specimen Treatment: Natural Gemstone: Fluorite Weight: 230 Gram Please note that this lot has a confidential reserve. When you leave a bid in advance of the aucti

Title: 168 Gram Color Change Fluorite Specimen Treatment: Natural Gemstone: Fluorite Weight: 168 Gram Please note that this lot has a confidential reserve. When you leave a bid in advance of the aucti

No Reserve! Title: 107 Gram Color Change Fluorite Specimen Treatment: Natural Gemstone: Fluorite Weight: 107 Gram Size/Dimensions: 41x39x37 mm Origin: Pakistan Shipping: Domestic: Flat-rate of $15.00