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Round|Natural|GIA

5.02ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 2231790100

Certificate GIA 2231790100

Diamond specifications and retailer prices

From £35,749 GBP
As of November 4, 2026
Save £28,836 GBP (45%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £64,585 GBP at MOH London · As of November 4, 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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2231790100. Listed at 7 retailers as of November 4, 2026, with prices from £35,749 to £64,585, a £28,836 spread on the same certified stone. MOH London lists it at £64,585. 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
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2231790100
Dimensions11.00 × 10.94 × 6.88 mm
L/W Ratio1.01
Culet sizeVery Small
Top View
11.00 mm10.94 mm5.02 ctK / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2231790100
Side View
Table 55.0%CrownGirdle: THN-THKPavilionCulet: Very SmallDepth 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: Nov 4
Current: £64,585 GBP|Low: £35,749 GBP|High: £65,538 GBP|Avg: £45,551 GBP|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 5£35,749 GBP
Retailer 3£37,401 GBP
Retailer 2£41,256 GBP
Retailer 4£48,803 GBP
MOH London£64,585 GBP

39 data points across 5 retailers

7 retailers£35,749 GBP to £64,585 GBP

A
Cheapest Retailer
-
£35,749 GBP
A
Retailer 2
-
£36,063 GBP
View
A
Retailer 3
-
£37,401 GBP
View
A
Retailer 4
-
£37,928 GBP
View
A
Retailer 5
-
£41,256 GBP
View
B+
Retailer 6
-
£48,803 GBP
View
Most Expensive
B
MOH London
5A9327421 · Nov 4
£64,585 GBP
View
6 more retailers have this diamond
Prices start from £35,749 GBPSave up to £28,836 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
£35,749 GBP