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Cushion|Natural|GIA

5.02ct I SI2 Cushion Natural Diamond

ID • I/SI2 • GIA 5241056563

Certificate GIA 5241056563

Diamond specifications and retailer prices

From £49,807 GBP
$66,736 USD
As of October 31, 2026
Save £35,053 GBP (41%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £84,860 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 5.02ct natural cushion diamond

This 5.02ct natural cushion sits in the over five carat band, graded I 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 5241056563. Listed at 10 retailers as of October 31, 2026, with prices from £49,807 to £84,860, a £35,053 spread on the same certified stone. MOH London lists it at £84,860. 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

5.02
Carat
I
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5241056563
Dimensions11.87 × 8.80 × 5.84 mm
L/W Ratio1.35
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Cloud, Crystal, Indented Natural
Top View
11.87 mm8.80 mm5.02 ctI / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5241056563
Side View
Table 68.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 66.4%

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: Oct 31
Current: £84,860 GBP|Low: £45,157 GBP|High: £85,314 GBP|Avg: £58,701 GBP|+1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 10£45,157 GBP
Retailer 8£49,807 GBP
Retailer 7£50,571 GBP
Retailer 3£54,000 GBP
Retailer 4£54,336 GBP
Retailer 6£56,659 GBP
Retailer 9£58,132 GBP
Retailer 2£58,638 GBP
Retailer 5£65,929 GBP
MOH London£84,860 GBP

21 data points across 10 retailers

10 retailers£49,807 GBP to £84,860 GBP

Retailer 1
-
£45,157 GBP
HK$472,700 HKD
Price last confirmed 24 days ago
A
Retailer 2
-
£49,807 GBP
$66,736 USD
View
Final sale: no returns
A
Retailer 3
-
£50,571 GBP
$67,760 USD
View
B+
Retailer 4
-
£54,000 GBP
View
B+
Retailer 5
-
£54,336 GBP
$72,804 USD
View
B+
Retailer 6
-
£56,659 GBP
SGD 102,591 SGD
View
B+
Retailer 7
-
£58,132 GBP
$77,890 USD
View
B+
Retailer 8
-
£58,638 GBP
View
B
Retailer 9
-
£65,929 GBP
€84,131 EUR
View
Most Expensive
B
MOH London
B521EAA33 · Nov 1
£84,860 GBP
View
9 more retailers have this diamond
Prices start from £49,807 GBPSave up to £35,053 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
5.02ct Cushion
£49,807 GBP