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Cushion|Natural|GIA

1.20ct I SI1 Cushion Natural Diamond

EX • I/SI1 • GIA 2547620731

Certificate GIA 2547620731

Diamond specifications and retailer prices

From HK$16,451 HKD
As of November 6, 2026
Save HK$21,233 HKD (56%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$37,684 HKD at MOH London · As of November 7, 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2547620731. Listed at 16 retailers as of November 6, 2026, with prices from HK$16,451 to HK$37,684, a HK$21,233 spread on the same certified stone. MOH London lists it at HK$37,684. 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
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2547620731
Dimensions7.11 × 5.45 × 3.75 mm
L/W Ratio1.30
Top View
7.11 mm5.45 mm1.20 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2547620731
Side View
Table 66.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 68.8%

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 6
Current: HK$37,684 HKD|Low: HK$16,349 HKD|High: HK$38,530 HKD|Avg: HK$23,053 HKD|-2.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 7, 2026
Retailer 11HK$16,451 HKD
Retailer 5HK$17,109 HKD
Retailer 9HK$19,358 HKD
Retailer 3HK$19,954 HKD
Retailer 4HK$21,733 HKD
Retailer 12HK$22,728 HKD
Retailer 7HK$22,862 HKD
Retailer 2HK$22,885 HKD
Retailer 10HK$23,512 HKD
Retailer 6HK$25,166 HKD
Retailer 8HK$26,389 HKD
MOH LondonHK$37,684 HKD

29 data points across 12 retailers

16 retailersHK$16,451 HKD to HK$37,684 HKD

A
Cheapest Retailer
-
HK$16,451 HKD
A
Retailer 2
-
HK$17,109 HKD
View
B+
Retailer 3
-
HK$19,358 HKD
View
B+
Retailer 4
-
HK$19,954 HKD
View
Final sale: no returns
B+
Retailer 5
-
HK$20,558 HKD
View
B+
Retailer 6
-
HK$20,573 HKD
View
Retailer 7
-
HK$21,733 HKD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
HK$22,728 HKD
View
B+
Retailer 9
-
HK$22,862 HKD
View
B+
Retailer 10
-
HK$22,885 HKD
View
B
Retailer 11
-
HK$23,371 HKD
View
B+
Retailer 12
-
HK$23,512 HKD
View
Retailer 13
-
HK$24,468 HKD
View
Price last confirmed 31 days ago
B+
Retailer 14
-
HK$25,166 HKD
View
B+
Retailer 15
-
HK$26,389 HKD
View
Most Expensive
B
MOH London
4167D9B16 · Nov 7
HK$37,684 HKD
£3,786 GBP
View
15 more retailers have this diamond
Prices start from HK$16,451 HKDSave up to HK$21,233 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$16,451 HKD