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Cushion|Natural|GIA

1.30ct G SI1 Cushion Natural Diamond

EX • G/SI1 • GIA 2546482956

Certificate GIA 2546482956

Diamond specifications and retailer prices

From HK$17,603 HKD
As of November 6, 2026
Save HK$21,704 HKD (55%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$39,306 HKD at MOH London · As of November 7, 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 G 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 2546482956. Listed at 17 retailers as of November 6, 2026, with prices from HK$17,603 to HK$39,306, a HK$21,704 spread on the same certified stone. MOH London lists it at HK$39,306. 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
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2546482956
Dimensions6.08 × 6.06 × 4.02 mm
L/W Ratio1.00
Top View
6.08 mm6.06 mm1.30 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2546482956
Side View
Table 65.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 66.4%

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$39,306 HKD|Low: HK$17,603 HKD|High: HK$40,551 HKD|Avg: HK$24,424 HKD|-3.1%
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
November 7, 2026
Retailer 10HK$17,603 HKD
Retailer 4HK$18,739 HKD
Retailer 15HK$20,910 HKD
Retailer 3HK$21,161 HKD
Retailer 9HK$21,318 HKD
Retailer 6HK$21,953 HKD
Retailer 7HK$22,838 HKD
Retailer 11HK$22,924 HKD
Retailer 8HK$23,928 HKD
Retailer 13HK$24,743 HKD
Retailer 2HK$25,080 HKD
Retailer 16HK$25,401 HKD
Retailer 12HK$25,918 HKD
Retailer 5HK$26,686 HKD
Retailer 14HK$28,842 HKD
MOH LondonHK$39,306 HKD

19 data points across 16 retailers

17 retailersHK$17,603 HKD to HK$39,306 HKD

A
Cheapest Retailer
-
HK$17,603 HKD
A
Retailer 2
-
HK$18,739 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$20,910 HKD
View
A
Retailer 4
-
HK$21,161 HKD
View
A
Retailer 5
-
HK$21,318 HKD
View
A
Retailer 6
-
HK$21,953 HKD
View
A
Retailer 7
-
HK$22,838 HKD
View
A
Retailer 8
-
HK$22,924 HKD
View
Retailer 9
-
HK$23,928 HKD
View
Price last confirmed 9 days ago
A
Retailer 10
-
HK$24,743 HKD
View
A
Retailer 11
-
HK$25,080 HKD
View
A
Retailer 12
-
HK$25,401 HKD
View
Retailer 13
-
HK$25,871 HKD
View
Price last confirmed 31 days ago
A
Retailer 14
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HK$25,918 HKD
View
A
Retailer 15
-
HK$26,686 HKD
View
A
Retailer 16
-
HK$28,842 HKD
View
Most Expensive
B+
MOH London
5075AE244 · Nov 7
HK$39,306 HKD
£3,949 GBP
View
16 more retailers have this diamond
Prices start from HK$17,603 HKDSave up to HK$21,704 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$17,603 HKD