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Cushion|Natural|GIA

3.50ct H SI1 Cushion Natural Diamond

EX • H/SI1 • GIA 2534928325

Shape and cutting style on the report: Old miner

Certificate GIA 2534928325

Diamond specifications and retailer prices

From £38,069 GBP
As of November 6, 2026
Save £11,526 GBP (23%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £49,595 GBP at Yorxs · As of November 6, 2026
View at Yorxs

About this 3.5ct natural cushion diamond

This 3.5ct natural cushion sits in the three to five carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2534928325. Listed at 2 retailers as of November 6, 2026, with prices from £38,069 to £49,595, a £11,526 spread on the same certified stone. Yorxs lists it at £49,595. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.50
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle48.99°
OriginNatural
Grading LabGIA
CertificateGIA 2534928325
Dimensions9.53 × 7.97 × 5.55 mm
L/W Ratio1.20
Top View
9.53 mm7.97 mm3.50 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2534928325
Side View
Table 61.0%Crown 48.99°Girdle: Very ThickPavilionCulet: LargeDepth 69.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 6
Current: £38,069 GBP|Low: £38,069 GBP|High: £53,106 GBP|Avg: £46,435 GBP|-6.3%
Retailer 1
Yorxs
November 6, 2026
Retailer 1£38,069 GBP
Yorxs£49,595 GBP

21 data points across 2 retailers

2 retailers£38,069 GBP to £49,595 GBP

B
Cheapest Retailer
-
£38,069 GBP
Most Expensive
B
Yorxs
6A26BFE69 · Nov 6
£49,595 GBP
€63,221 EUR
View
1 more retailer has this diamond
Prices start from £38,069 GBPSave up to £11,526 GBP

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B
3.50ct Cushion
£38,069 GBP