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Round|Natural|GIA

1.02ct J VS1 Round Natural Diamond

EX • J/VS1 • GIA 5161404302

Certificate GIA 5161404302

Diamond specifications and retailer prices

From HK$33,617 HKD
As of November 4, 2026
Save HK$14,372 HKD (30%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$68,140 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 1.02ct natural round diamond

This 1.02ct natural round sits in the classic one-carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 5161404302. Listed at 22 retailers as of November 4, 2026, with a 43% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
J
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5161404302
Dimensions6.43 × 6.40 × 4.03 mm
L/W Ratio1.00
Top View
6.43 mm6.40 mm1.02 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5161404302
Side View
Table 56.0%CrownGirdle: MED-FPavilionCulet: NoneDepth 62.8%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
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$68,140 HKD|Low: HK$32,612 HKD|High: HK$71,172 HKD|Avg: HK$45,145 HKD|-0.5%
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 6, 2026
Retailer 7HK$33,617 HKD
Retailer 4HK$34,519 HKD
Retailer 16HK$35,578 HKD
Retailer 5HK$38,551 HKD
Retailer 13HK$38,551 HKD
Retailer 15HK$38,551 HKD
Retailer 2HK$39,595 HKD
Retailer 12HK$40,803 HKD
Retailer 9HK$40,842 HKD
Retailer 3HK$42,898 HKD
Retailer 6HK$44,482 HKD
Retailer 11HK$46,428 HKD
Retailer 14HK$47,989 HKD
Retailer 10HK$51,920 HKD
MOH LondonHK$68,140 HKD
Retailer 8HK$71,172 HKD

33 data points across 16 retailers

22 retailersHK$33,617 HKD to HK$47,989 HKD

B
Cheapest Retailer
-
HK$33,617 HKD
Retailer 2
-
HK$34,519 HKD
View
Price last confirmed 30 days ago
B
Retailer 3
-
HK$34,676 HKD
View
B
Retailer 4
-
HK$35,578 HKD
View
Final sale: no returns
B
Retailer 5
-
HK$38,206 HKD
View
Retailer 6
-
HK$38,551 HKD
View
Price last confirmed 30 days ago
Retailer 7
-
HK$38,551 HKD
View
Price last confirmed 8 days ago
B
Retailer 8
-
HK$38,551 HKD
View
B
Retailer 9
-
HK$39,595 HKD
View
B
Retailer 10
-
HK$40,803 HKD
View
Retailer 11
-
HK$40,803 HKD
View
Price last confirmed 39 days ago
Retailer 12
-
HK$40,803 HKD
View
Price last confirmed 23 days ago
Retailer 13
-
HK$40,803 HKD
View
Price last confirmed 7 days ago
B
Retailer 14
-
HK$40,842 HKD
View
Retailer 15
-
HK$42,898 HKD
View
Price last confirmed 28 days ago
Retailer 16
-
HK$44,482 HKD
View
Price last confirmed 30 days ago
B
Retailer 17
-
HK$46,428 HKD
View
Retailer 18
-
HK$46,961 HKD
View
Price last confirmed 14 days ago
B
Retailer 19
-
HK$47,989 HKD
View
Retailer 20
-
HK$51,920 HKD
View
Price under review
Most Expensive
MOH London
1375A367B · Oct 29
HK$68,140 HKD
£6,839 GBP
View
Price under review
20 more retailers have this diamond
Prices start from HK$33,617 HKDSave up to HK$14,372 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
1.02ct Round
HK$33,617 HKD