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Round|Natural|GIA

5.02ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 6551399658

Certificate GIA 6551399658

Diamond specifications and retailer prices

From £71,484 GBP
$95,781 USD
As of October 30, 2026
Save £54,994 GBP (43%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £126,479 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 5.02ct natural round diamond

This 5.02ct natural round sits in the over five carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6551399658. Listed at 17 retailers as of October 29, 2026, with prices from £71,484 to £126,479, a £54,994 spread on the same certified stone. MOH London lists it at £126,479. 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
E
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
OriginNatural
Grading LabGIA
CertificateGIA 6551399658
Dimensions10.81 × 10.90 × 6.80 mm
L/W Ratio1.01
Star length50%
Culet sizeNone
Key to symbols
Cloud, Feather, Crystal, Needle
Top View
10.81 mm10.90 mm5.02 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551399658
Side View
Table 58.0%Crown 35.5°Girdle: Slightly ThickPavilionCulet: NoneDepth 62.7%

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 30
Current: £126,479 GBP|Low: £71,484 GBP|High: £126,479 GBP|Avg: £86,927 GBP|+1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 30, 2026
Retailer 4£71,484 GBP
Retailer 6£72,663 GBP
Retailer 7£73,840 GBP
Retailer 16£79,317 GBP
Retailer 9£80,136 GBP
Retailer 11£80,174 GBP
Retailer 14£80,554 GBP
Retailer 3£83,080 GBP
Retailer 8£83,080 GBP
Retailer 2£85,269 GBP
Retailer 15£86,194 GBP
Retailer 13£86,403 GBP
Retailer 5£89,727 GBP
Retailer 12£94,222 GBP
Retailer 10£97,740 GBP
MOH London£126,479 GBP

35 data points across 16 retailers

17 retailers£71,484 GBP to £126,479 GBP

A
Cheapest Retailer
-
£71,484 GBP
$95,781 USD
A
Retailer 2
-
£72,663 GBP
$97,361 USD
View
A
Retailer 3
-
£73,840 GBP
$98,937 USD
View
Final sale: no returns
A
Retailer 4
-
£79,317 GBP
$106,276 USD
View
A
Retailer 5
-
£80,136 GBP
View
A
Retailer 6
-
£80,174 GBP
$107,424 USD
View
A
Retailer 7
-
£80,554 GBP
$107,933 USD
View
A
Retailer 8
-
£83,080 GBP
$111,318 USD
View
A
Retailer 9
-
£83,080 GBP
$111,318 USD
View
A
Retailer 10
-
£85,269 GBP
View
B+
Retailer 11
-
£86,194 GBP
$115,491 USD
View
B+
Retailer 12
-
£86,403 GBP
$115,771 USD
View
Retailer 13
-
£89,089 GBP
$119,370 USD
View
Price last confirmed 67 days ago
B+
Retailer 14
-
£89,727 GBP
$120,224 USD
View
B+
Retailer 15
-
£94,222 GBP
$126,247 USD
View
B+
Retailer 16
-
£97,740 GBP
€124,725 EUR
View
Most Expensive
B
MOH London
5A0FAC107 · Oct 29
£126,479 GBP
View
16 more retailers have this diamond
Prices start from £71,484 GBPSave up to £54,994 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 Round
£71,484 GBP