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Cushion|Natural|GIA

1.31ct F SI2 Cushion Natural Diamond

EX • F/SI2 • GIA 2547805271

Certificate GIA 2547805271

Diamond specifications and retailer prices

From HK$21,743 HKD
£2,182 GBP
As of November 3, 2026
Save HK$13,900 HKD (39%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$35,643 HKD at MOH London · As of November 2, 2026
View at MOH London

About this 1.31ct natural cushion diamond

This 1.31ct natural cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2547805271. Listed at 3 retailers as of November 2, 2026, with prices from HK$21,743 to HK$35,643, a HK$13,900 spread on the same certified stone. MOH London lists it at HK$35,643. 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

1.31
Carat
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2547805271
Dimensions7.40 × 5.72 × 3.68 mm
L/W Ratio1.29
Top View
7.40 mm5.72 mm1.31 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2547805271
Side View
Table 68.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 64.4%

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 3
Current: HK$35,643 HKD|Low: HK$20,909 HKD|High: HK$36,072 HKD|Avg: HK$26,657 HKD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 3, 2026
Retailer 2HK$21,743 HKD
Retailer 4HK$24,208 HKD
Retailer 3HK$25,399 HKD
MOH LondonHK$35,643 HKD

42 data points across 4 retailers

3 retailersHK$21,743 HKD to HK$35,643 HKD

A
Cheapest Retailer
-
HK$21,743 HKD
£2,182 GBP
A
Retailer 2
-
HK$25,399 HKD
€3,083 EUR
View
Most Expensive
B+
MOH London
2A1B5196C · Nov 2
HK$35,643 HKD
£3,577 GBP
View
2 more retailers have this diamond
Prices start from HK$21,743 HKDSave up to HK$13,900 HKD

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
1.31ct Cushion
HK$21,743 HKD