1950s Platinum Gubelin Certified Sapphire & Diamond Pendant

Art Deco 18k Yellow Gold Platinum Weight 6.04gr Measurement Pendant 1.98”x0.5” Platinum Sapphire Diamond Pendant 

Platinum, Sapphire, and Diamond Pendant and White Gold Chainthe platinum pear shape pendant prong set with a round cut sapphire (6.82 x 6.8 x 3.72 mm) weighing approximately 1.20 carats and with two m

Star sapphire measures 12.5mm x 10.3mm. Ring size 4. Marked Plat, weighs 8.4 grams.Gemstones have not been graded for color and clarity ,and tested for clarity and color enhancement, unless stated oth

Platinum GIA Certified 3.25 Ct. Sapphire and Diamond Ring Weighing 7.7 grams Set with a 3.25 Ct. GIA Certified Sapphire in Center GIA #2225289331 Along with 2 Trilliant-cut Diamonds weighing app. 0.65

Metal : 18k Gold/ Platinum Designer : Not Signed Gemstone : Citrine approx. 26ct, Pink sapphires, Diamonds approx. 0.56ctw Measurements : Pendant is 36mm x 18mm Marked: : 18k, Plat, RKG 1866

No Reserve Price!   Grading Results:___________Stone Type: Natural SapphireShape: Marquise MixedCarat: 0.84 ctColor: BlueClarity: Lightly Included   Grading Results:______

Antique ladies platinum star sapphire and diamond pendant. Features central cabochon star sapphire with an estimated weight of approximately 15 carats. Medium blue translucent body surrounded by halo

Tiffany & Co. Platinum Pink Sapphire Diamond Star Pendant NecklaceThis necklace is 4.2 grams of 950 platinum has 0.85 Natural Pink Sapphire, 0.10 tcw Diamond VS1. The length is 16 inches

Art Deco Platinum 18k Weight Sapphire Diamond Pendant Measurements 1.97”x0.5” Chain 16”

Ref:2022904081 Gold Content:Platinum For people:Women Total Item Weight :4.55grams Main Stone:Star Sapphire Number of stones:1 Shape:Oval Carat Total Wt:4.47ct Color:Purple Cut Grade:G Adjacen

This is a certified and appraised platinum yellow sapphire and diamond ring. The 2.77 carat oval-cut yellow sapphire is surrounded by a halo and shoulders of .66 carats of round, brilliant-cut G-H, SI

Platinum Weight 9.59 Measurements Chain 15”x0.001” Peandant 2.16”x2.3” Diamond Approx 3ct Vs1 H Sapphire Approx 0.5ct

Antique Art Deco Platinum, diamond and sapphire filigree pendant, converted from a bar pin. Features a 3" elongated lozenge shaped design set throughout with bezel and milgrain edged old European cut

Platinum Weight 4.9gr Diamond Approx 0.5ct Sapphire Approx 0.25ct Pendant Measurements 0.7”X0.5” Chain Measurements 18”

This is a certified and appraised platinum pink-purple sapphire and diamond ring. The ring is signed with the trademark "Orianne". The extremely rare unheated .88 carat cushion-cut, pink-purple sapphi

Edwardian style platinum diamond & sapphire pendant platinum diamond and sapphire pendant the pendant was originally a brooch but has been replaced with an 18 kt yg gold one. This pendant is clearly m

rich blue oval gem weighing 1.25 carats surrounded by 20 round diamonds totaling .25 carat on 14K white gold 18" chain, with appraisal of $3,000.00.

METAL: 18k Gold/Platinum. MEASUREMENTS: Pendant is 40mm x 27mm. GEMSTONES; Diamonds approx. 0.30ctw. MARKED: AMaRA, 3 July 1951. WEIGHT: 9.7 grams.Gemstones have not been graded for color and clarity

No Reserve Price!   Grading Results:___________Stone Type: Natural Star SapphireShape: Round CabochonCarat: 6.17 ctColor: Violetish BlueClarity: NONE   Grading Results:___

Platinum diamond sapphire pendant necklace. High quality diamonds weigh approx. 0.4ct, sapphire weighs approx. 0.26ct. Signed Pt850 PT900. Necklace length 16", weight 5g

This is a vintage Art Deco platinum pendant necklace featuring a halo of sapphires surrounding an Old European cut diamond. SI clarity and HI color. The chain is 18" long and the pendant diameter is 3

Art Deco Platinum Diamond Sapphire Pendant 

Superb Antique Art Nouveau Platinum Diamonds Sapphires Pendant Cross. The cross is set with 72 old rose cut and old European cut diamonds and 36 gem sapphires. Approximate total gem weight 1-1/4 plus

Edwardian Diamond, Sapphire, Platinum Pendant Enhancer Brooch. Centering one old European-cut diamond weighing approximately 1.20 ct., flanked by two old European-cut diamonds weighing approximately 0