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Cushion|Natural|GIA

1.02ct H SI1 Cushion Natural Diamond

ID • H/SI1 • GIA 2556373713

Certificate GIA 2556373713

Diamond specifications and retailer prices

From HK$12,634 HKD
As of November 6, 2026
Save HK$16,629 HKD (57%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$29,263 HKD at MOH London · As of November 2, 2026
View at MOH London

About this 1.02ct natural cushion diamond

This 1.02ct natural cushion sits in the classic one-carat band, graded H 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 2556373713. Listed at 19 retailers as of November 2, 2026, with prices from HK$12,634 to HK$29,263, a HK$16,629 spread on the same certified stone. MOH London lists it at HK$29,263. 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

1.02
Carat
H
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2556373713
Dimensions6.90 × 5.30 × 3.54 mm
L/W Ratio1.30
Girdle conditionFaceted
Top View
6.90 mm5.30 mm1.02 ctH / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556373713
Side View
Table 66.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 66.9%

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$29,263 HKD|Low: HK$12,438 HKD|High: HK$29,811 HKD|Avg: HK$18,483 HKD|-1.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 6, 2026
Retailer 16HK$12,634 HKD
Retailer 9HK$12,704 HKD
Retailer 13HK$13,935 HKD
Retailer 4HK$13,966 HKD
Retailer 2HK$14,523 HKD
Retailer 7HK$14,828 HKD
Retailer 8HK$15,479 HKD
Retailer 6HK$15,745 HKD
Retailer 15HK$15,988 HKD
Retailer 3HK$16,106 HKD
Retailer 12HK$16,435 HKD
Retailer 5HK$18,300 HKD
Retailer 11HK$20,385 HKD
Retailer 10HK$22,674 HKD
Retailer 14HK$25,636 HKD
Retailer 17HK$27,274 HKD
MOH LondonHK$29,263 HKD

26 data points across 17 retailers

19 retailersHK$12,634 HKD to HK$29,263 HKD

A
Cheapest Retailer
-
HK$12,634 HKD
A
Retailer 2
-
HK$12,704 HKD
View
A
Retailer 3
-
HK$13,935 HKD
View
A
Retailer 4
-
HK$13,966 HKD
View
Final sale: no returns
A
Retailer 5
-
HK$14,523 HKD
View
A
Retailer 6
-
HK$14,828 HKD
View
A
Retailer 7
-
HK$15,479 HKD
View
B+
Retailer 8
-
HK$15,745 HKD
View
A
Retailer 9
-
HK$15,988 HKD
View
B+
Retailer 10
-
HK$16,106 HKD
View
B+
Retailer 11
-
HK$16,435 HKD
View
B+
Retailer 12
-
HK$17,462 HKD
View
B+
Retailer 13
-
HK$18,300 HKD
View
B+
Retailer 14
-
HK$20,385 HKD
View
Retailer 15
-
HK$20,769 HKD
View
Price last confirmed 34 days ago
B+
Retailer 16
-
HK$22,674 HKD
View
B
Retailer 17
-
HK$25,636 HKD
View
B
Retailer 18
-
HK$27,274 HKD
View
Most Expensive
B
MOH London
F451779A2 · Nov 2
HK$29,263 HKD
£2,940 GBP
View
18 more retailers have this diamond
Prices start from HK$12,634 HKDSave up to HK$16,629 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
1.02ct Cushion
HK$12,634 HKD