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Cushion|Natural|GIA

0.90ct G SI2 Cushion Natural Diamond

EX • G/SI2 • GIA 6542481851

Certificate GIA 6542481851

Diamond specifications and retailer prices

From £458 GBP
MYR 2,498 MYR
As of October 30, 2026
Save £361 GBP (44%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £819 GBP at GemTrove · As of November 1, 2026
View at GemTrove

About this 0.9ct natural cushion diamond

This 0.9ct natural cushion sits in the just-under-one-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542481851. Listed at 5 retailers as of October 30, 2026, with prices from £458 to £819, a £361 spread on the same certified stone. GemTrove lists it at £819. 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

0.90
Carat
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6542481851
Dimensions5.52 × 5.05 × 3.58 mm
L/W Ratio1.09
Top View
5.52 mm5.05 mm0.90 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542481851
Side View
Table 59.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 70.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: £819 GBP|Low: £410 GBP|High: £819 GBP|Avg: £574 GBP
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 17, 2026
Retailer 4£458 GBP
Retailer 3£460 GBP
Retailer 2£519 GBP
Retailer 5£560 GBP
Retailer 6£567 GBP
GemTrove£819 GBP

25 data points across 6 retailers

5 retailers£458 GBP to £819 GBP

A
Cheapest Retailer
-
£458 GBP
MYR 2,498 MYR
A
Retailer 2
-
£460 GBP
$616 USD
View
Final sale: no returns
A
Retailer 3
-
£519 GBP
SGD 939 SGD
View
Retailer 4
-
£560 GBP
View
Price last confirmed 16 days ago
Most Expensive
B+
GemTrove
GT-N-00963007-98 · Nov 1
£819 GBP
A$1,688 AUD
View
4 more retailers have this diamond
Prices start from £458 GBPSave up to £361 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.

A
0.90ct Cushion
£458 GBP