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Round|Natural|GIA

3.10ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 6531979683

Certificate GIA 6531979683

Diamond specifications and retailer prices

From £32,684 GBP
As of November 1, 2026
Save £27,393 GBP (46%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £60,077 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 3.1ct natural round diamond

This 3.1ct natural round sits in the three to five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6531979683. Listed at 24 retailers as of November 1, 2026, with prices from £32,684 to £60,077, a £27,393 spread on the same certified stone. MOH London lists it at £60,077. 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

3.10
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6531979683
Dimensions9.30 × 9.24 × 5.81 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
9.30 mm9.24 mm3.10 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6531979683
Side View
Table 57.0%Crown 35°Girdle: Slightly ThickPavilion 41.2°Culet: 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: Nov 1
Current: £60,077 GBP|Low: £32,563 GBP|High: £61,085 GBP|Avg: £40,525 GBP|-1.6%
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 6, 2026
Retailer 11£32,684 GBP
Retailer 3£32,848 GBP
Retailer 7£34,906 GBP
Retailer 4£35,179 GBP
Retailer 10£35,356 GBP
Retailer 12£35,433 GBP
Retailer 13£35,672 GBP
Retailer 2£36,048 GBP
Retailer 20£36,214 GBP
Retailer 16£36,834 GBP
Retailer 9£37,022 GBP
Retailer 18£37,023 GBP
Retailer 6£37,350 GBP
Retailer 8£38,223 GBP
Retailer 19£41,682 GBP
Retailer 5£44,654 GBP
Retailer 17£46,436 GBP
Retailer 15£49,656 GBP
Retailer 14£52,052 GBP
MOH London£60,077 GBP

18 data points across 20 retailers

24 retailers£32,684 GBP to £60,077 GBP

A
Cheapest Retailer
-
£32,684 GBP
A
Retailer 2
-
£32,848 GBP
View
B+
Retailer 3
-
£34,906 GBP
View
B+
Retailer 4
-
£35,179 GBP
View
B+
Retailer 5
-
£35,356 GBP
View
Final sale: no returns
B+
Retailer 6
-
£35,433 GBP
View
B+
Retailer 7
-
£35,672 GBP
View
Retailer 8
-
£35,791 GBP
View
Price last confirmed 33 days ago
B+
Retailer 9
-
£36,048 GBP
View
B+
Retailer 10
-
£36,214 GBP
View
B+
Retailer 11
-
£36,834 GBP
View
B+
Retailer 12
-
£37,022 GBP
View
B+
Retailer 13
-
£37,023 GBP
View
B+
Retailer 14
-
£37,350 GBP
View
Retailer 15
-
£37,720 GBP
View
Price last confirmed 28 days ago
B+
Retailer 16
-
£38,223 GBP
View
Retailer 17
-
£38,554 GBP
View
Price last confirmed 16 days ago
Retailer 18
-
£39,649 GBP
View
Price last confirmed 28 days ago
B+
Retailer 19
-
£41,682 GBP
View
B+
Retailer 20
-
£44,654 GBP
View
B+
Retailer 21
-
£46,436 GBP
View
B
Retailer 22
-
£49,656 GBP
View
B
Retailer 23
-
£52,052 GBP
View
Most Expensive
B
MOH London
730F2A1AF · Nov 4
£60,077 GBP
View
23 more retailers have this diamond
Prices start from £32,684 GBPSave up to £27,393 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
3.10ct Round
£32,684 GBP