Natural Greenish-Yellow Diamond Solitaire Ring - 5.30ct Round Brilliant, 14K Yellow Gold, AGL Thai Certified

14K yellow gold. Round brilliant cut natural diamond, 5.30 carats, greenish-yellow colour, I1 clarity. Six-claw solitaire setting. Ring size O. Weight 5.23 grams.



Overview

A five-carat-plus natural diamond commands attention regardless of colour grade, and this round brilliant in greenish-yellow delivers genuine scale and presence. The greenish-yellow colour sits in an unusual and distinctive colour range - not a pure canary yellow but a softer, celadon-inflected hue that reads as unique on the hand. The Excellent cut grade means the stone is well-proportioned and lively despite the I1 clarity designation. Set in a classic six-claw basket in 14K yellow gold, the warm metal complements the stone's colour effectively.



From the photos, the six prongs are uniform and intact, the basket setting is open and well-constructed, and the shank shows light surface wear consistent with normal use. The 585 hallmark is legible on the inner shank confirming 14-karat gold. Vendor advises the AGL Thai Laboratory report (No. 0053180, issued May 2024) accompanies the piece, grading the stone as 5.300 carats, Excellent cut, greenish-yellow, I1 clarity, with Strong fluorescence and Very Good symmetry.



Note that the certifying laboratory is AGL Thai Laboratory (Bangkok), a regional laboratory. This is a separate entity from the American Gemological Laboratories. Buyers should factor this into their valuation assessment. Strong fluorescence is disclosed and may affect the stone's appearance in natural daylight. An independent insurance valuation by a FGAA-qualified appraiser assessed replacement value at AUD $95,000 (dated November 2024); insurance replacement values are typically significantly above auction market values.



Diamond Specification

Origin: Natural

Carat: 5.30ct

Shape: Round brilliant

Cut: Excellent

Colour: Greenish-Yellow

Clarity: I1

Fluorescence: Strong

Symmetry: Very Good

Polish: Excellent

Certificate: AGL Thai Laboratory No. 0053180 (issued May 2024)



Setting and Metal

Metal: 14K yellow gold, hallmarked 585

Setting: Six-claw solitaire basket

Metal weight: 5.23g

Ring size: O (Australian/UK)

Maker/designer: CAD, hand-finished



Condition

Good overall condition. All six prongs intact with adequate metal remaining. Shank exterior shows light surface wear. No chips visible to the diamond. Stone is secure in the setting. Interior of shank appears polished and smooth.



Includes

AGL Thai Laboratory Diamond Report No. 0053180

Independent insurance valuation certificate (Platinum Jewellery Valuations, dated November 2024, replacement value AUD $95,000)



Price Guide: AUD $10,000 - $22,000



Inspections welcome by appointment.



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