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1.30ct J VS1 Round Natural Diamond

EX • J/VS1 • GIA 1499002150

Certificate GIA 1499002150

Diamond specifications and retailer prices

From $4,946 SGD
As of November 6, 2026
Save $5,862 SGD (54%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $10,808 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.3ct natural round diamond

This 1.3ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 1499002150. Listed at 16 retailers as of November 5, 2026, with prices from $4,946 to $10,808, a $5,862 spread on the same certified stone. NZ Jewellers lists it at $10,808. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
J
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1499002150
Dimensions6.96 × 6.92 × 4.37 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
6.96 mm6.92 mm1.30 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1499002150
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.9%

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 6
Current: $7,568 SGD|Low: $5,017 SGD|High: $9,999 SGD|Avg: $6,705 SGD|+1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 6$5,017 SGD
Retailer 7$5,188 SGD
Retailer 9$5,325 SGD
Retailer 3$6,068 SGD
Retailer 8$6,253 SGD
Retailer 2$6,876 SGD
Retailer 5$6,995 SGD
Retailer 1$7,568 SGD
Retailer 4$9,853 SGD

43 data points across 9 retailers

16 retailers$4,946 SGD to $10,808 SGD

B+
Cheapest Retailer
-
$4,946 SGD
B+
Retailer 2
-
$5,017 SGD
View
B+
Retailer 3
-
$5,188 SGD
View
Final sale: no returns
B+
Retailer 4
-
$5,325 SGD
View
B+
Retailer 5
-
$5,620 SGD
View
Retailer 6
-
$5,620 SGD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$5,620 SGD
View
B+
Retailer 8
-
$6,068 SGD
View
Retailer 9
-
$6,253 SGD
View
Price last confirmed 28 days ago
B
Retailer 10
-
$6,485 SGD
View
Retailer 11
-
$6,850 SGD
View
Price last confirmed 14 days ago
B
Retailer 12
-
$6,876 SGD
View
B
Retailer 13
-
$6,995 SGD
View
B
Retailer 14
-
$7,568 SGD
View
B
Retailer 15
-
$9,853 SGD
View
Most Expensive
B
NZ Jewellers
02520dd9-76aa-4f70-8e7b-cc76ea255d5f · Nov 5
$10,808 SGD
$8,433 USD
View
15 more retailers have this diamond
Prices start from $4,946 SGDSave up to $5,862 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.

B+
1.30ct Round
$4,946 SGD