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Cushion|Natural|GIA

3.53ct G SI2 Cushion Natural Diamond

EX • G/SI2

Diamond specifications and retailer prices

From £26,093 GBP
$35,015 USD
As of November 2, 2026
Save £7,600 GBP (23%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £33,693 GBP at The Diamond Guys · As of November 1, 2026
View at The Diamond Guys

About this 3.53ct natural cushion diamond

This 3.53ct natural cushion sits in the three to five 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. Listed at 5 retailers as of November 1, 2026, with prices from £26,093 to £33,693, a £7,600 spread on the same certified stone. The Diamond Guys lists it at £33,693. 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

3.53
Carat
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
Dimensions10.45 × 8.02 × 5.41 mm
L/W Ratio1.30
Top View
10.45 mm8.02 mm3.53 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA
Side View
Table 63.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 67.5%

Caratlytics Score

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

Price History

Last verified: Nov 2
Current: £31,814 GBP|Low: £25,646 GBP|High: £33,693 GBP|Avg: £30,142 GBP|-0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
The Diamond Guys
November 2, 2026
Retailer 4£26,093 GBP
Retailer 2£27,898 GBP
Retailer 3£31,287 GBP
Retailer 1£31,814 GBP
The Diamond Guys£33,693 GBP

26 data points across 5 retailers

5 retailers£26,093 GBP to £33,693 GBP

A
Cheapest Retailer
-
£26,093 GBP
$35,015 USD
B+
Retailer 2
-
£27,898 GBP
CA$51,996 CAD
View
B+
Retailer 3
-
£31,287 GBP
$41,985 USD
View
B+
Retailer 4
-
£31,814 GBP
View
Most Expensive
B
The Diamond Guys
1997157915 · Nov 1
£33,693 GBP
$45,214 USD
View
4 more retailers have this diamond
Prices start from £26,093 GBPSave up to £7,600 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
3.53ct Cushion
£26,093 GBP