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Cushion|Natural|GIA

1.30ct H SI2 Cushion Natural Diamond

ID • H/SI2 • GIA 2424146503

Certificate GIA 2424146503

Diamond specifications and retailer prices

From HK$15,785 HKD
As of November 6, 2026
Save HK$19,740 HKD (56%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$35,524 HKD at MOH London · As of November 2, 2026
View at MOH London

About this 1.3ct natural cushion diamond

This 1.3ct natural cushion sits in the one-and-a-quarter to one-and-a-half 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 2424146503. Listed at 17 retailers as of November 2, 2026, with prices from HK$15,785 to HK$35,524, a HK$19,740 spread on the same certified stone. MOH London lists it at HK$35,524. 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

1.30
Carat
H
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2424146503
Dimensions6.27 × 5.79 × 4.04 mm
L/W Ratio1.08
Top View
6.27 mm5.79 mm1.30 ctH / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2424146503
Side View
Table 64.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 69.8%

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$35,524 HKD|Low: HK$15,785 HKD|High: HK$35,952 HKD|Avg: HK$21,737 HKD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 2HK$15,785 HKD
Retailer 7HK$15,847 HKD
Retailer 5HK$18,065 HKD
Retailer 10HK$18,716 HKD
Retailer 9HK$20,275 HKD
Retailer 8HK$20,299 HKD
Retailer 6HK$21,451 HKD
Retailer 4HK$21,984 HKD
Retailer 3HK$25,166 HKD
MOH LondonHK$35,524 HKD

33 data points across 10 retailers

17 retailersHK$15,785 HKD to HK$35,524 HKD

A
Cheapest Retailer
-
HK$15,785 HKD
A
Retailer 2
-
HK$15,847 HKD
View
A
Retailer 3
-
HK$18,065 HKD
View
A
Retailer 4
-
HK$18,159 HKD
View
A
Retailer 5
-
HK$18,716 HKD
View
Final sale: no returns
A
Retailer 6
-
HK$19,115 HKD
View
Retailer 7
-
HK$20,275 HKD
View
Price last confirmed 9 days ago
A
Retailer 8
-
HK$20,299 HKD
View
A
Retailer 9
-
HK$21,373 HKD
View
A
Retailer 10
-
HK$21,451 HKD
View
A
Retailer 11
-
HK$21,937 HKD
View
A
Retailer 12
-
HK$21,984 HKD
View
A
Retailer 13
-
HK$22,023 HKD
View
A
Retailer 14
-
HK$22,352 HKD
View
B+
Retailer 15
-
HK$25,166 HKD
View
B
Retailer 16
-
HK$30,574 HKD
View
Most Expensive
B
MOH London
AE5EAE9EA · Nov 2
HK$35,524 HKD
£3,569 GBP
View
16 more retailers have this diamond
Prices start from HK$15,785 HKDSave up to HK$19,740 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
1.30ct Cushion
HK$15,785 HKD