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Cushion|Natural|GIA

1.33ct D SI2 Cushion Natural Diamond

EX • D/SI2 • GIA 2554264335

Certificate GIA 2554264335

Diamond specifications and retailer prices

From £1,660 GBP
SGD 3,006 SGD
As of October 31, 2026
Save £1,201 GBP (42%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £2,861 GBP at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

About this 1.33ct natural cushion diamond

This 1.33ct natural cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2554264335. Listed at 8 retailers as of October 26, 2026, with prices from £1,660 to £2,861, a £1,201 spread on the same certified stone. Wholesale Diamonds Direct lists it at £2,861. 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

1.33
Carat
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 2554264335
Dimensions7.41 × 5.78 × 4.02 mm
L/W Ratio1.28
Top View
7.41 mm5.78 mm1.33 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2554264335
Side View
Table 56.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 69.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £1,660 GBP|Low: £1,660 GBP|High: £3,046 GBP|Avg: £2,103 GBP|-6.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Wholesale Diamonds Direct
October 31, 2026
Retailer 1£1,660 GBP
Retailer 3£1,878 GBP
Retailer 5£1,939 GBP
Retailer 4£1,958 GBP
Retailer 6£2,018 GBP
Retailer 2£2,087 GBP
Wholesale Diamonds Direct£2,861 GBP

43 data points across 7 retailers

8 retailers£1,660 GBP to £2,861 GBP

A
Cheapest Retailer
-
£1,660 GBP
SGD 3,006 SGD
A
Retailer 2
-
£1,878 GBP
View
A
Retailer 3
-
£1,939 GBP
$2,598 USD
View
A
Retailer 4
-
£1,958 GBP
$2,624 USD
View
A
Retailer 5
-
£2,018 GBP
$2,704 USD
View
Final sale: no returns
A
Retailer 6
-
£2,087 GBP
$2,797 USD
View
A
Retailer 7
-
£2,100 GBP
A$4,328 AUD
View
Most Expensive
A
Wholesale Diamonds Direct
237622737 · Oct 26
£2,861 GBP
$3,833 USD
View
7 more retailers have this diamond
Prices start from £1,660 GBPSave up to £1,201 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
1.33ct Cushion
£1,660 GBP