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Cushion|Natural|GIA

1.20ct E SI2 Cushion Natural Diamond

ID • E/SI2 • GIA 2231980711

Certificate GIA 2231980711

Diamond specifications and retailer prices

From HK$15,949 HKD
As of November 6, 2026
Save HK$20,988 HKD (57%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$36,937 HKD at MOH London · As of November 4, 2026
View at MOH London

About this 1.2ct natural cushion diamond

This 1.2ct natural cushion sits in the classic one-carat band, graded E 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 2231980711. Listed at 12 retailers as of November 4, 2026, with prices from HK$15,949 to HK$36,937, a HK$20,988 spread on the same certified stone. MOH London lists it at HK$36,937. 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

1.20
Carat
E
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2231980711
Dimensions7.12 × 5.34 × 3.72 mm
L/W Ratio1.33
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Needle, Indented Natural
Top View
7.12 mm5.34 mm1.20 ctE / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2231980711
Side View
Table 64.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 69.7%

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 6
Current: HK$36,937 HKD|Low: HK$15,745 HKD|High: HK$38,739 HKD|Avg: HK$22,604 HKD|-4.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 7HK$15,949 HKD
Retailer 2HK$16,631 HKD
Retailer 6HK$19,225 HKD
Retailer 9HK$19,515 HKD
Retailer 8HK$21,145 HKD
Retailer 4HK$22,117 HKD
Retailer 5HK$22,376 HKD
Retailer 10HK$22,964 HKD
Retailer 3HK$26,247 HKD
MOH LondonHK$36,937 HKD

32 data points across 10 retailers

12 retailersHK$15,949 HKD to HK$36,937 HKD

A
Cheapest Retailer
-
HK$15,949 HKD
A
Retailer 2
-
HK$16,631 HKD
View
A
Retailer 3
-
HK$19,225 HKD
View
A
Retailer 4
-
HK$19,515 HKD
View
Final sale: no returns
A
Retailer 5
-
HK$20,409 HKD
View
Retailer 6
-
HK$21,145 HKD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
HK$22,117 HKD
View
B+
Retailer 8
-
HK$22,376 HKD
View
B+
Retailer 9
-
HK$22,705 HKD
View
B+
Retailer 10
-
HK$22,964 HKD
View
B+
Retailer 11
-
HK$26,247 HKD
View
Most Expensive
B
MOH London
A72959573 · Nov 4
HK$36,937 HKD
£3,711 GBP
View
11 more retailers have this diamond
Prices start from HK$15,949 HKDSave up to HK$20,988 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
1.20ct Cushion
HK$15,949 HKD