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Round|Natural|GIA

5.10ct G SI2 Round Natural Diamond

EX • G/SI2 • GIA 2201755211

Certificate GIA 2201755211

Diamond specifications and retailer prices

From £82,085 GBP
$109,985 USD
As of November 1, 2026
Save £52,003 GBP (39%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £134,088 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 5.1ct natural round diamond

This 5.1ct natural round sits in the over five carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2201755211. Listed at 5 retailers as of November 1, 2026, with prices from £82,085 to £134,088, a £52,003 spread on the same certified stone. MOH London lists it at £134,088. 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

5.10
Carat
G
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2201755211
Dimensions11.01 × 10.94 × 6.86 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
11.01 mm10.94 mm5.10 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2201755211
Side View
Table 57.0%Crown 36°Girdle: ThickPavilion 41°Culet: NoneDepth 62.5%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: £134,088 GBP|Low: £80,271 GBP|High: £135,703 GBP|Avg: £97,002 GBP|+2.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 6£82,072 GBP
Retailer 3£82,085 GBP
Retailer 5£86,317 GBP
Retailer 4£94,769 GBP
Retailer 7£98,347 GBP
Retailer 2£103,712 GBP
MOH London£134,088 GBP

28 data points across 7 retailers

5 retailers£82,085 GBP to £134,088 GBP

B+
Cheapest Retailer
-
£82,085 GBP
$109,985 USD
B+
Retailer 2
-
£86,317 GBP
$115,655 USD
View
Retailer 3
-
£94,769 GBP
$126,980 USD
View
Price last confirmed 7 days ago
B
Retailer 4
-
£103,712 GBP
€132,346 EUR
View
Most Expensive
B
MOH London
74FD2551C · Nov 1
£134,088 GBP
View
4 more retailers have this diamond
Prices start from £82,085 GBPSave up to £52,003 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+
5.10ct Round
£82,085 GBP