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Cushion|Natural|GIA

5.35ct D SI2 Cushion Natural Diamond

EX • D/SI2 • GIA 1226905178

Certificate GIA 1226905178

Diamond specifications and retailer prices

From £82,306 GBP
$110,450 USD
As of November 1, 2026
Save £52,663 GBP (39%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £134,970 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 5.35ct natural cushion diamond

This 5.35ct natural cushion sits in the over five 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 1226905178. Listed at 4 retailers as of November 1, 2026, with prices from £82,306 to £134,970, a £52,663 spread on the same certified stone. MOH London lists it at £134,970. 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

5.35
Carat
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 1226905178
Dimensions10.49 × 9.58 × 6.13 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Cavity, Needle, Indented Natural
Top View
10.49 mm9.58 mm5.35 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 1226905178
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 64.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £134,970 GBP|Low: £82,306 GBP|High: £136,596 GBP|Avg: £103,076 GBP|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 2, 2026
Retailer 4£82,306 GBP
Retailer 3£86,659 GBP
Retailer 2£101,737 GBP
MOH London£134,970 GBP

19 data points across 4 retailers

4 retailers£82,306 GBP to £134,970 GBP

B+
Cheapest Retailer
-
£82,306 GBP
$110,450 USD
B+
Retailer 2
-
£86,659 GBP
View
B
Retailer 3
-
£101,737 GBP
€130,024 EUR
View
Most Expensive
B
MOH London
C6A2A5B07 · Nov 1
£134,970 GBP
View
3 more retailers have this diamond
Prices start from £82,306 GBPSave up to £52,663 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+
5.35ct Cushion
£82,306 GBP