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Cushion|Natural|GIA

1.05ct J VS1 Cushion Natural Diamond

EX • J/VS1 • GIA 1237590840

Certificate GIA 1237590840

Diamond specifications and retailer prices

From HK$22,399 HKD
$2,855 USD
As of November 2, 2026
Save HK$23,784 HKD (51%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$46,183 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 1.05ct natural cushion diamond

This 1.05ct natural cushion sits in the classic one-carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1237590840. Listed at 11 retailers as of November 1, 2026, with prices from HK$22,399 to HK$46,183, a HK$23,784 spread on the same certified stone. MOH London lists it at HK$46,183. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
J
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1237590840
Dimensions5.69 × 5.68 × 4.12 mm
L/W Ratio1.00
Top View
5.69 mm5.68 mm1.05 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1237590840
Side View
Table 59.0%CrownGirdle: THK-ETKPavilionCulet: NDepth 72.6%

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 2
Current: HK$46,183 HKD|Low: HK$21,168 HKD|High: HK$46,741 HKD|Avg: HK$30,177 HKD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 5HK$22,399 HKD
Retailer 6HK$23,098 HKD
Retailer 8HK$25,020 HKD
Retailer 3HK$28,863 HKD
Retailer 7HK$29,611 HKD
Retailer 2HK$32,334 HKD
Retailer 4HK$33,946 HKD
MOH LondonHK$46,183 HKD

44 data points across 8 retailers

11 retailersHK$22,399 HKD to HK$46,183 HKD

B+
Cheapest Retailer
-
HK$22,399 HKD
$2,855 USD
B
Retailer 2
-
HK$22,399 HKD
$2,855 USD
View
B
Retailer 3
-
HK$23,098 HKD
$2,944 USD
View
Final sale: no returns
B
Retailer 4
-
HK$23,710 HKD
$3,022 USD
View
B
Retailer 5
-
HK$25,020 HKD
$3,189 USD
View
B
Retailer 6
-
HK$28,863 HKD
£2,897 GBP
View
Retailer 7
-
HK$29,611 HKD
A$5,807 AUD
View
Price last confirmed 29 days ago
Retailer 8
-
HK$31,296 HKD
$3,989 USD
View
Price last confirmed 10 days ago
B
Retailer 9
-
HK$32,334 HKD
€3,925 EUR
View
B
Retailer 10
-
HK$33,946 HKD
ZAR 69,899 ZAR
View
Most Expensive
B
MOH London
FE6AB2B20 · Nov 1
HK$46,183 HKD
£4,635 GBP
View
10 more retailers have this diamond
Prices start from HK$22,399 HKDSave up to HK$23,784 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+
1.05ct Cushion
HK$22,399 HKD