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Round|Natural|GIA

1.02ct J VS1 Round Natural Diamond

EX • J/VS1 • GIA 1543791845

Certificate GIA 1543791845

Diamond specifications and retailer prices

From $2,841 SGD
As of November 5, 2026
Save $3,732 SGD (57%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $6,573 SGD at NZ Jewellers · As of November 5, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 1543791845. Listed at 16 retailers as of November 5, 2026, with prices from $2,841 to $6,573, a $3,732 spread on the same certified stone. NZ Jewellers lists it at $6,573. 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
Crown angle34°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 1543791845
Dimensions6.48 × 6.43 × 3.99 mm
L/W Ratio1.01
Key to symbols
Pinpoint, Cloud
Top View
6.48 mm6.43 mm1.02 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1543791845
Side View
Table 59.0%Crown 34°Girdle: MED-STKPavilion 41.8°Culet: NDepth 61.9%

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 5
Current: $2,925 SGD|Low: $2,902 SGD|High: $5,574 SGD|Avg: $3,691 SGD|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 8$2,902 SGD
Retailer 1$2,925 SGD
Retailer 7$3,123 SGD
Retailer 2$3,307 SGD
Retailer 3$3,601 SGD
Retailer 4$3,837 SGD
Retailer 9$3,870 SGD
Retailer 5$3,902 SGD
Retailer 6$5,508 SGD

34 data points across 9 retailers

16 retailers$2,841 SGD to $6,573 SGD

A
Cheapest Retailer
-
$2,841 SGD
B+
Retailer 2
-
$2,902 SGD
View
Final sale: no returns
A
Retailer 3
-
$2,925 SGD
View
B+
Retailer 4
-
$3,123 SGD
View
Retailer 5
-
$3,145 SGD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$3,145 SGD
View
B+
Retailer 7
-
$3,289 SGD
View
B+
Retailer 8
-
$3,307 SGD
View
B+
Retailer 9
-
$3,601 SGD
View
B
Retailer 10
-
$3,628 SGD
View
B
Retailer 11
-
$3,631 SGD
View
B+
Retailer 12
-
$3,837 SGD
View
Retailer 13
-
$3,870 SGD
View
Price last confirmed 30 days ago
B+
Retailer 14
-
$3,902 SGD
View
B
Retailer 15
-
$5,508 SGD
View
Most Expensive
B
NZ Jewellers
8aea7201-c4fb-40e0-bb29-d3b1cedb60e3 · Nov 5
$6,573 SGD
$5,146 USD
View
15 more retailers have this diamond
Prices start from $2,841 SGDSave up to $3,732 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
$2,841 SGD