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Cushion|Natural|GIA

3.01ct F SI1 Cushion Natural Diamond

ID • F/SI1 • GIA 1557396606

Certificate GIA 1557396606

Diamond specifications and retailer prices

From HK$229,557 HKD
As of November 2, 2026
Save HK$156,330 HKD (41%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$385,887 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 3.01ct natural cushion diamond

This 3.01ct natural cushion sits in the three to five carat band, graded F 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 1557396606. Listed at 6 retailers as of November 1, 2026, with prices from HK$229,557 to HK$385,887, a HK$156,330 spread on the same certified stone. MOH London lists it at HK$385,887. 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

3.01
Carat
F
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.84°
Pavilion angle31.15°
OriginNatural
Grading LabGIA
CertificateGIA 1557396606
Dimensions9.56 × 7.36 × 4.92 mm
L/W Ratio1.30
Girdle conditionSlightly Thick
Key to symbols
Crystal, Needle
Top View
9.56 mm7.36 mm3.01 ctF / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1557396606
Side View
Table 63.0%Crown 36.84°Girdle: THN-STKPavilion 31.15°Culet: NoneDepth 66.8%

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: HK$385,887 HKD|Low: HK$229,557 HKD|High: HK$394,477 HKD|Avg: HK$275,874 HKD|-2.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 5HK$229,557 HKD
Retailer 3HK$246,831 HKD
Retailer 6HK$249,229 HKD
Retailer 4HK$264,787 HKD
Retailer 2HK$267,443 HKD
Retailer 7HK$280,634 HKD
MOH LondonHK$385,887 HKD

34 data points across 7 retailers

6 retailersHK$229,557 HKD to HK$385,887 HKD

A
Cheapest Retailer
-
HK$229,557 HKD
A
Retailer 2
-
HK$246,831 HKD
View
Retailer 3
-
HK$249,229 HKD
View
Price last confirmed 34 days ago
Retailer 4
-
HK$264,787 HKD
View
Price last confirmed 5 days ago
Retailer 5
-
HK$267,443 HKD
View
Price last confirmed 8 days ago
Most Expensive
B+
MOH London
6AC6E325C · Nov 1
HK$385,887 HKD
£38,769 GBP
View
5 more retailers have this diamond
Prices start from HK$229,557 HKDSave up to HK$156,330 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
3.01ct Cushion
HK$229,557 HKD