Round|Natural|GIA

1.02ct J VVS1 Round Natural Diamond

EX • J/VVS1 • GIA 2564041478

Certificate GIA 2564041478

Diamond specifications and retailer prices

From HK$20,820 HKD
SGD 3,586 SGD
As of October 31, 2026
Save HK$22,661 HKD (52%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$43,857 HKD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 2564041478. Listed at 21 retailers as of October 30, 2026, with a 109% 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 2564041478
Dimensions6.47 × 6.52 × 3.97 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Pinpoint, Feather
Top View
6.47 mm6.52 mm1.02 ctJ / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2564041478
Side View
Table 59.0%Crown 31.5°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 61.1%

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: Oct 31
Current: HK$43,481 HKD|Low: HK$20,820 HKD|High: HK$43,857 HKD|Avg: HK$28,143 HKD|-0.9%
NZ Jewellers
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
November 1, 2026
Retailer 13HK$20,820 HKD
Retailer 3HK$22,352 HKD
Retailer 15HK$23,027 HKD
Retailer 14HK$24,204 HKD
Retailer 6HK$24,957 HKD
Retailer 11HK$24,957 HKD
Retailer 12HK$25,914 HKD
Retailer 2HK$25,921 HKD
Retailer 5HK$26,083 HKD
Retailer 7HK$26,993 HKD
Retailer 4HK$27,522 HKD
Retailer 10HK$28,696 HKD
Retailer 8HK$30,677 HKD
Retailer 9HK$41,959 HKD
NZ JewellersHK$43,481 HKD

44 data points across 15 retailers

21 retailersHK$20,820 HKD to HK$43,481 HKD

A
Cheapest Retailer
-
HK$20,820 HKD
SGD 3,586 SGD
B+
Retailer 2
-
HK$22,352 HKD
$2,849 USD
View
B+
Retailer 3
-
HK$23,027 HKD
$2,935 USD
View
Final sale: no returns
B+
Retailer 4
-
HK$24,204 HKD
$3,085 USD
View
B+
Retailer 5
-
HK$24,957 HKD
$3,181 USD
View
B+
Retailer 6
-
HK$24,957 HKD
$3,181 USD
View
Retailer 7
-
HK$25,177 HKD
$3,209 USD
View
Price last confirmed 55 days ago
Retailer 8
-
HK$25,177 HKD
$3,209 USD
View
Price last confirmed 33 days ago
B+
Retailer 9
-
HK$25,914 HKD
$3,303 USD
View
B+
Retailer 10
-
HK$25,921 HKD
£2,601 GBP
View
B
Retailer 11
-
HK$26,083 HKD
$3,324 USD
View
Retailer 12
-
HK$26,993 HKD
A$5,293 AUD
View
Price last confirmed 28 days ago
B+
Retailer 13
-
HK$27,522 HKD
$3,508 USD
View
B+
Retailer 14
-
HK$28,696 HKD
£2,880 GBP
View
Retailer 15
-
HK$29,045 HKD
$3,702 USD
View
Price last confirmed 55 days ago
Retailer 16
-
HK$29,045 HKD
$3,702 USD
View
Price last confirmed 33 days ago
B
Retailer 17
-
HK$30,677 HKD
ZAR 63,168 ZAR
View
B
Retailer 18
-
HK$41,959 HKD
£4,211 GBP
View
B
Retailer 19
-
HK$43,481 HKD
$5,542 USD
View
Retailer 20
-
HK$43,857 HKD
$5,590 USD
View
Price last confirmed 61 days ago
Most Expensive
NZ Jewellers
dab3d079-1116-4757-ac1d-0ced247509ff · Sep 28
HK$43,857 HKD
$5,590 USD
View
Price last confirmed 34 days ago
20 more retailers have this diamond
Prices start from HK$20,820 HKDSave up to HK$22,661 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
1.02ct Round
HK$20,820 HKD