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Cushion|Natural|GIA

1.30ct H SI2 Cushion Natural Diamond

EX • H/SI2 • GIA 7381596970

Certificate GIA 7381596970

Diamond specifications and retailer prices

From HK$29,774 HKD
As of November 5, 2026
Save HK$11,947 HKD (29%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$41,721 HKD at 77 Diamonds · As of November 7, 2026
View at 77 Diamonds

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 7381596970. Listed at 7 retailers as of November 5, 2026, with prices from HK$29,774 to HK$41,721, a HK$11,947 spread on the same certified stone. 77 Diamonds lists it at HK$41,721. 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
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7381596970
Dimensions6.56 × 5.76 × 4.00 mm
L/W Ratio1.14
Top View
6.56 mm5.76 mm1.30 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7381596970
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 69.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: HK$41,721 HKD|Low: HK$27,572 HKD|High: HK$42,177 HKD|Avg: HK$37,659 HKD|+1.3%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 7, 2026
Retailer 2HK$30,331 HKD
Retailer 3HK$36,538 HKD
Retailer 5HK$38,795 HKD
Retailer 6HK$38,795 HKD
Retailer 4HK$40,127 HKD
77 DiamondsHK$41,721 HKD

39 data points across 6 retailers

7 retailersHK$29,774 HKD to HK$41,721 HKD

B+
Cheapest Retailer
-
HK$29,774 HKD
B+
Retailer 2
-
HK$30,331 HKD
View
Final sale: no returns
B
Retailer 3
-
HK$36,538 HKD
View
B
Retailer 4
-
HK$38,795 HKD
View
B
Retailer 5
-
HK$38,795 HKD
View
B
Retailer 6
-
HK$40,127 HKD
View
Most Expensive
B
77 Diamonds
CUSMB6APGSJYM · Nov 7
HK$41,721 HKD
£4,192 GBP
View
6 more retailers have this diamond
Prices start from HK$29,774 HKDSave up to HK$11,947 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.

B+
1.30ct Cushion
HK$29,774 HKD