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Round|Natural|GIA

1.02ct J VVS1 Round Natural Diamond

EX • J/VVS1 • GIA 1458347212

Certificate GIA 1458347212

Diamond specifications and retailer prices

From $2,029 SGD
HK$12,400 HKD
As of October 31, 2026
Save $3,684 SGD (64%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $5,713 SGD at NZ Jewellers · As of October 30, 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 1458347212. Listed at 16 retailers as of October 30, 2026, with prices from $2,029 to $5,713, a $3,684 spread on the same certified stone. NZ Jewellers lists it at $5,713. 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
FluorescenceStrong
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1458347212
Dimensions6.39 × 6.38 × 3.99 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Girdle conditionFaceted
Cert comments
NO BGM…NO BLACK...Additional pinpoints are not shown.
Key to symbols
Pinpoint
Top View
6.39 mm6.38 mm1.02 ctJ / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 1458347212
Side View
Table 57.0%Crown 36°Girdle: STK-STKPavilion 40.6°Culet: NoneDepth 62.6%

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: $5,713 SGD|Low: $2,013 SGD|High: $5,713 SGD|Avg: $3,204 SGD|+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
Retailer 16
November 1, 2026
Retailer 9$2,029 SGD
Retailer 12$2,510 SGD
Retailer 8$2,525 SGD
Retailer 7$2,579 SGD
Retailer 16$2,655 SGD
Retailer 6$2,795 SGD
Retailer 14$2,795 SGD
Retailer 4$2,812 SGD
Retailer 15$2,924 SGD
Retailer 2$2,981 SGD
Retailer 5$3,133 SGD
Retailer 3$3,225 SGD
Retailer 10$3,359 SGD
Retailer 11$3,733 SGD
Retailer 13$4,814 SGD
NZ Jewellers$5,713 SGD

30 data points across 16 retailers

16 retailers$2,029 SGD to $5,713 SGD

A
Cheapest Retailer
-
$2,029 SGD
HK$12,400 HKD
A
Retailer 2
-
$2,510 SGD
£1,546 GBP
View
A
Retailer 3
-
$2,525 SGD
$1,975 USD
View
A
Retailer 4
-
$2,579 SGD
$2,017 USD
View
Final sale: no returns
A
Retailer 5
-
$2,655 SGD
$2,077 USD
View
A
Retailer 6
-
$2,795 SGD
$2,186 USD
View
A
Retailer 7
-
$2,795 SGD
$2,186 USD
View
A
Retailer 8
-
$2,812 SGD
$2,200 USD
View
A
Retailer 9
-
$2,924 SGD
$2,287 USD
View
A
Retailer 10
-
$2,981 SGD
£1,836 GBP
View
A
Retailer 11
-
$3,133 SGD
£1,930 GBP
View
B+
Retailer 12
-
$3,225 SGD
$2,523 USD
View
B+
Retailer 13
-
$3,359 SGD
ZAR 42,451 ZAR
View
B+
Retailer 14
-
$3,733 SGD
€2,781 EUR
View
B
Retailer 15
-
$4,814 SGD
£2,965 GBP
View
Most Expensive
B
NZ Jewellers
40eb732b-5c2b-4c2e-90a6-5b8637ce939f · Oct 30
$5,713 SGD
$4,469 USD
View
15 more retailers have this diamond
Prices start from $2,029 SGDSave up to $3,684 SGD

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
$2,029 SGD