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Round|Natural|GIA

3.00ct G SI2 Round Natural Diamond

EX • G/SI2 • GIA 6545055370

Certificate GIA 6545055370

Diamond specifications and retailer prices

From £24,238 GBP
As of November 2, 2026
Save £15,504 GBP (39%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £39,741 GBP at MOH London · As of November 2, 2026
View at MOH London

About this 3ct natural round diamond

This 3ct natural round sits in the three to five carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6545055370. Listed at 13 retailers as of November 2, 2026, with prices from £24,238 to £39,741, a £15,504 spread on the same certified stone. MOH London lists it at £39,741. 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

3.00
Carat
G
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6545055370
Dimensions9.21 × 9.28 × 5.66 mm
L/W Ratio1.01
Top View
9.21 mm9.28 mm3.00 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6545055370
Side View
Table 60.0%Crown 33.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 61.2%

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 2
Current: £39,741 GBP|Low: £24,238 GBP|High: £42,221 GBP|Avg: £28,989 GBP|-4.7%
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
November 4, 2026
Retailer 7£24,238 GBP
Retailer 3£24,389 GBP
Retailer 2£25,436 GBP
Retailer 8£25,497 GBP
Retailer 4£25,901 GBP
Retailer 13£26,507 GBP
Retailer 5£26,815 GBP
Retailer 9£26,815 GBP
Retailer 10£26,948 GBP
Retailer 12£27,714 GBP
Retailer 11£30,058 GBP
Retailer 6£30,082 GBP
MOH London£39,741 GBP

37 data points across 13 retailers

13 retailers£24,238 GBP to £39,741 GBP

A
Cheapest Retailer
-
£24,238 GBP
A
Retailer 2
-
£24,389 GBP
View
A
Retailer 3
-
£25,436 GBP
View
A
Retailer 4
-
£25,497 GBP
View
Retailer 5
-
£25,901 GBP
View
Price last confirmed 8 days ago
B+
Retailer 6
-
£26,507 GBP
View
B+
Retailer 7
-
£26,815 GBP
View
Retailer 8
-
£26,815 GBP
View
Price last confirmed 7 days ago
B+
Retailer 9
-
£26,948 GBP
View
Retailer 10
-
£27,714 GBP
View
Price last confirmed 7 days ago
B+
Retailer 11
-
£30,058 GBP
View
B+
Retailer 12
-
£30,082 GBP
View
Most Expensive
B
MOH London
2FC450C78 · Nov 2
£39,741 GBP
View
12 more retailers have this diamond
Prices start from £24,238 GBPSave up to £15,504 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
3.00ct Round
£24,238 GBP