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Cushion|Natural|GIA

3.10ct G SI2 Cushion Natural Diamond

EX • G/SI2 • GIA 6541526184

Certificate GIA 6541526184

Diamond specifications and retailer prices

From £15,121 GBP
$20,261 USD
As of October 23, 2026
5 retailers carry this diamond
Most expensive: £24,406 GBP at MOH London · As of October 21, 2026
View at MOH London

About this 3.1ct natural cushion diamond

This 3.1ct natural cushion sits in the three to five carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6541526184. Listed at 5 retailers as of October 21, 2026. 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
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.58°
OriginNatural
Grading LabGIA
CertificateGIA 6541526184
Dimensions8.53 × 8.24 × 5.61 mm
L/W Ratio1.04
Top View
8.53 mm8.24 mm3.10 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6541526184
Side View
Table 62.0%Crown 36.58°Girdle: ThickPavilionCulet: NoneDepth 68.1%

Caratlytics Score

No score right now
No retailer has confirmed this stone recently, so we are not scoring it. Prices below are as of the date shown.

Price History

Last verified: Oct 23
Current: £24,406 GBP|Low: £15,121 GBP|High: £27,951 GBP|Avg: £18,746 GBP|-11.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 24, 2026
Retailer 5£15,121 GBP
Retailer 8£15,537 GBP
Retailer 3£15,692 GBP
Retailer 7£15,763 GBP
Retailer 10£16,322 GBP
Retailer 2£16,453 GBP
Retailer 6£17,356 GBP
Retailer 4£17,956 GBP
Retailer 9£19,083 GBP
MOH London£24,406 GBP

34 data points across 10 retailers

5 retailers£15,121 GBP to £24,406 GBP

Retailer 1
-
£15,121 GBP
$20,261 USD
Price last confirmed 10 days ago
Retailer 2
-
£15,537 GBP
$20,818 USD
View
Price last confirmed 13 days ago
Retailer 3
-
£15,692 GBP
View
Price last confirmed 9 days ago
Retailer 4
-
£19,083 GBP
$25,570 USD
View
Price last confirmed 14 days ago
Most Expensive
MOH London
36C4FA99C · Oct 21
£24,406 GBP
View
Price last confirmed 12 days ago
4 more retailers have this diamond

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.

3.10ct Cushion
£15,121 GBP