Cushion|Natural|GIA

1.30ct H SI1 Cushion Natural Diamond

VG • H/SI1 • GIA 7558347552

Certificate GIA 7558347552

Diamond specifications and retailer prices

From HK$25,315 HKD
As of November 4, 2026
Save HK$29,758 HKD (54%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$55,073 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 SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7558347552. Listed at 22 retailers as of November 2, 2026, with prices from HK$25,315 to HK$55,073, a HK$29,758 spread on the same certified stone. MOH London lists it at HK$55,073. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.30
Carat
H
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7558347552
Dimensions7.11 × 5.53 × 3.79 mm
L/W Ratio1.29
Culet sizeNone
Key to symbols
Crystal, Cloud, Indented Natural
Top View
7.11 mm5.53 mm1.30 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7558347552
Side View
Table 64.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 68.5%

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 4
Current: HK$55,073 HKD|Low: HK$21,639 HKD|High: HK$55,740 HKD|Avg: HK$33,102 HKD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 7, 2026
Retailer 5HK$25,487 HKD
Retailer 9HK$25,965 HKD
Retailer 10HK$27,541 HKD
Retailer 3HK$28,567 HKD
Retailer 12HK$29,837 HKD
Retailer 4HK$31,828 HKD
Retailer 11HK$32,463 HKD
Retailer 2HK$33,442 HKD
Retailer 13HK$35,307 HKD
Retailer 7HK$37,055 HKD
Retailer 6HK$38,019 HKD
Retailer 8HK$40,190 HKD
MOH LondonHK$55,073 HKD

42 data points across 13 retailers

22 retailersHK$25,315 HKD to HK$55,073 HKD

B+
Cheapest Retailer
-
HK$25,315 HKD
B+
Retailer 2
-
HK$25,487 HKD
View
B+
Retailer 3
-
HK$25,950 HKD
View
B+
Retailer 4
-
HK$25,965 HKD
View
B+
Retailer 5
-
HK$26,483 HKD
View
B+
Retailer 6
-
HK$27,541 HKD
View
Final sale: no returns
B+
Retailer 7
-
HK$28,567 HKD
View
B
Retailer 8
-
HK$29,806 HKD
View
Retailer 9
-
HK$29,837 HKD
View
Price last confirmed 13 days ago
B
Retailer 10
-
HK$30,190 HKD
View
Retailer 11
-
HK$30,550 HKD
View
Price last confirmed 15 days ago
B
Retailer 12
-
HK$31,365 HKD
View
B
Retailer 13
-
HK$31,828 HKD
View
B
Retailer 14
-
HK$32,463 HKD
View
B+
Retailer 15
-
HK$33,442 HKD
View
B
Retailer 16
-
HK$33,544 HKD
View
Retailer 17
-
HK$35,307 HKD
View
Price last confirmed 34 days ago
B
Retailer 18
-
HK$37,055 HKD
View
B
Retailer 19
-
HK$38,019 HKD
View
B
Retailer 20
-
HK$40,190 HKD
View
B
Retailer 21
-
HK$47,604 HKD
View
Most Expensive
B
MOH London
18E7F3AC7 · Nov 2
HK$55,073 HKD
£5,533 GBP
View
21 more retailers have this diamond
Prices start from HK$25,315 HKDSave up to HK$29,758 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$25,315 HKD