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Cushion|Natural|GIA

1.30ct F SI1 Cushion Natural Diamond

EX • F/SI1 • GIA 2215010439

Certificate GIA 2215010439

Diamond specifications and retailer prices

From HK$23,841 HKD
As of November 4, 2026
Save HK$28,036 HKD (54%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: HK$51,878 HKD at MOH London · As of November 1, 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2215010439. Listed at 26 retailers as of November 1, 2026, with prices from HK$23,841 to HK$51,878, a HK$28,036 spread on the same certified stone. MOH London lists it at HK$51,878. 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
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2215010439
Dimensions6.23 × 5.86 × 4.07 mm
L/W Ratio1.06
Girdle conditionFaceted
Culet sizeNone
Top View
6.23 mm5.86 mm1.30 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2215010439
Side View
Table 64.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 69.4%

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 4
Current: HK$51,878 HKD|Low: HK$23,990 HKD|High: HK$52,505 HKD|Avg: HK$32,704 HKD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 7, 2026
Retailer 3HK$23,990 HKD
Retailer 10HK$24,656 HKD
Retailer 8HK$25,354 HKD
Retailer 4HK$27,509 HKD
Retailer 11HK$28,105 HKD
Retailer 5HK$31,499 HKD
Retailer 9HK$33,223 HKD
Retailer 6HK$34,908 HKD
Retailer 7HK$37,862 HKD
Retailer 2HK$39,101 HKD
MOH LondonHK$51,878 HKD

46 data points across 11 retailers

26 retailersHK$23,841 HKD to HK$51,878 HKD

A
Cheapest Retailer
-
HK$23,841 HKD
A
Retailer 2
-
HK$23,990 HKD
View
A
Retailer 3
-
HK$24,445 HKD
View
A
Retailer 4
-
HK$24,656 HKD
View
Final sale: no returns
A
Retailer 5
-
HK$24,946 HKD
View
A
Retailer 6
-
HK$25,354 HKD
View
A
Retailer 7
-
HK$25,801 HKD
View
A
Retailer 8
-
HK$26,702 HKD
View
Retailer 9
-
HK$27,509 HKD
View
Retailer 10
-
HK$28,105 HKD
View
Price last confirmed 9 days ago
A
Retailer 11
-
HK$28,136 HKD
View
B+
Retailer 12
-
HK$30,049 HKD
View
B+
Retailer 13
-
HK$30,566 HKD
View
B+
Retailer 14
-
HK$30,566 HKD
View
B+
Retailer 15
-
HK$31,499 HKD
View
B+
Retailer 16
-
HK$31,820 HKD
View
B+
Retailer 17
-
HK$31,820 HKD
View
B+
Retailer 18
-
HK$32,839 HKD
View
Retailer 19
-
HK$33,223 HKD
View
Price last confirmed 30 days ago
B+
Retailer 20
-
HK$34,908 HKD
View
Retailer 21
-
HK$35,112 HKD
View
Price last confirmed 15 days ago
B+
Retailer 22
-
HK$36,475 HKD
View
B+
Retailer 23
-
HK$37,862 HKD
View
Retailer 24
-
HK$39,101 HKD
View
B
Retailer 25
-
HK$44,830 HKD
View
Most Expensive
B
MOH London
B1E5FC9E3 · Nov 1
HK$51,878 HKD
£5,212 GBP
View
25 more retailers have this diamond
Prices start from HK$23,841 HKDSave up to HK$28,036 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$23,841 HKD