All Gemstones / Diamonds / Platinum and 9.87ctw Round Brilliant Cut Diamond Rivière Tennis Necklace

DiamondGIA Certified

Platinum and 9.87ctw Round Brilliant Cut Diamond Rivière Tennis Necklace

$12,000$1,216/ct

Carat

9.87

Clarity

—

Cut

—

Origin

—

Composed of round brilliant cut diamonds of graduated size.Diamonds weighing a total of approximately 9.87 carats, with the center diamond weighing 0.19 caratPlatinumStamped with carat weightTotal weight 25.68 gramsLength 17½ inches, width ⅛ inchAccompanied by GIA report no. 5543215780, dated 12 December 2025, stating that the 0.19 carat diamond is H color and VS1 clarity with No FluorescenceAccompanied by one Sotheby's folioThis item is final sale and not eligible for return

Source URL

https://www.sothebys.com/en/buy/pdp/luxury/jewelry/necklace/riviere/_platinum-and-9.87ctw-round-brilliant-cut-diamond-riviere-tennis-necklace-1168

Stone

Stone TypeDiamond

ShapeRound

ColorColorless

Carat9.87

Dimensions—

Grading

Clarity—

Cut Grade—

Polish—

Symmetry—

Depth %—

Table %—

Fluorescence—

Provenance

Origin—

Treatment—

LabGIA

Report #5543215780

Metal & Setting

Jewelry TypeNecklace

MetalPlatinum

Karat—

Setting—

Source

Sourcesothebys.com

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Platinum and 9.87ctw Round Brilliant Cut Diamond Rivière Tennis Necklace

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