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Heart|Natural|GIA

3.10ct D SI1 Heart Natural Diamond

ID • D/SI1 • GIA 2546938716

Certificate GIA 2546938716

Diamond specifications and retailer prices

From £19,887 GBP
As of November 4, 2026
Save £14,685 GBP (42%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £34,573 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 3.1ct natural heart diamond

This 3.1ct natural heart sits in the three to five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2546938716. Listed at 11 retailers as of November 4, 2026, with prices from £19,887 to £34,573, a £14,685 spread on the same certified stone. MOH London lists it at £34,573. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 2546938716
Dimensions9.80 × 8.85 × 5.93 mm
L/W Ratio1.11
Top View
9.80 mm8.85 mm3.10 ctD / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2546938716
Side View
Table 60.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 60.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £34,573 GBP|Low: £19,887 GBP|High: £34,851 GBP|Avg: £24,812 GBP|+0.7%
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
Retailer 14
November 6, 2026
Retailer 14£19,887 GBP
Retailer 4£20,605 GBP
Retailer 9£22,196 GBP
Retailer 3£22,528 GBP
Retailer 5£22,747 GBP
Retailer 12£23,121 GBP
Retailer 10£23,306 GBP
Retailer 11£24,046 GBP
Retailer 6£24,565 GBP
Retailer 13£24,971 GBP
Retailer 7£26,778 GBP
Retailer 8£28,575 GBP
Retailer 2£28,903 GBP
MOH London£34,573 GBP

41 data points across 14 retailers

11 retailers£19,887 GBP to £34,573 GBP

A
Cheapest Retailer
-
£19,887 GBP
A
Retailer 2
-
£20,605 GBP
View
A
Retailer 3
-
£22,528 GBP
View
A
Retailer 4
-
£23,121 GBP
View
B+
Retailer 5
-
£23,306 GBP
View
B+
Retailer 6
-
£24,046 GBP
View
B+
Retailer 7
-
£24,971 GBP
View
B+
Retailer 8
-
£26,778 GBP
View
B+
Retailer 9
-
£28,575 GBP
View
B+
Retailer 10
-
£28,903 GBP
View
Most Expensive
B
MOH London
A94B43564 · Nov 4
£34,573 GBP
View
10 more retailers have this diamond
Prices start from £19,887 GBPSave up to £14,685 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 Heart
£19,887 GBP