Cushion|Natural|GIA

1.51ct H SI2 Cushion Natural Diamond

EX • H/SI2 • GIA 2233935785

Certificate GIA 2233935785

Diamond specifications and retailer prices

From HK$20,965 HKD
As of November 6, 2026
Save HK$26,563 HKD (56%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$47,528 HKD at MOH London · As of November 2, 2026
View at MOH London

About this 1.51ct natural cushion diamond

This 1.51ct natural cushion sits in the one-and-a-half to two carat band, graded H 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 2233935785. Listed at 9 retailers as of November 2, 2026, with prices from HK$20,965 to HK$47,528, a HK$26,563 spread on the same certified stone. MOH London lists it at HK$47,528. 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

1.51
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle35.22°
OriginNatural
Grading LabGIA
CertificateGIA 2233935785
Dimensions7.38 × 5.85 × 4.08 mm
L/W Ratio1.26
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
7.38 mm5.85 mm1.51 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2233935785
Side View
Table 66.0%CrownGirdle: THK-VTKPavilion 35.22°Culet: NoneDepth 69.8%

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 6
Current: HK$47,528 HKD|Low: HK$20,965 HKD|High: HK$53,600 HKD|Avg: HK$32,343 HKD|-11.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 5HK$20,965 HKD
Retailer 7HK$26,122 HKD
Retailer 2HK$27,384 HKD
Retailer 4HK$29,202 HKD
Retailer 6HK$30,574 HKD
Retailer 8HK$31,005 HKD
Retailer 3HK$33,983 HKD
MOH LondonHK$47,528 HKD

45 data points across 8 retailers

9 retailersHK$20,965 HKD to HK$47,528 HKD

A
Cheapest Retailer
-
HK$20,965 HKD
A
Retailer 2
-
HK$26,122 HKD
View
A
Retailer 3
-
HK$27,384 HKD
View
A
Retailer 4
-
HK$29,202 HKD
View
A
Retailer 5
-
HK$30,574 HKD
View
A
Retailer 6
-
HK$31,005 HKD
View
Final sale: no returns
A
Retailer 7
-
HK$32,078 HKD
View
A
Retailer 8
-
HK$33,983 HKD
View
Most Expensive
B
MOH London
F52CB94D7 · Nov 2
HK$47,528 HKD
£4,775 GBP
View
8 more retailers have this diamond
Prices start from HK$20,965 HKDSave up to HK$26,563 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
1.51ct Cushion
HK$20,965 HKD