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Round|Natural|GIA

1.57ct J VS1 Round Natural Diamond

EX • J/VS1 • GIA 1503817080

Certificate GIA 1503817080

Diamond specifications and retailer prices

From $5,991 SGD
$4,686 USD
As of October 30, 2026
Save $4,923 SGD (45%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $10,914 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.57ct natural round diamond

This 1.57ct natural round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 1503817080. Listed at 6 retailers as of October 30, 2026, with prices from $5,991 to $10,914, a $4,923 spread on the same certified stone. NZ Jewellers lists it at $10,914. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
J
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 1503817080
Dimensions7.36 × 7.41 × 4.63 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Key to symbols
Crystal, Feather, Pinpoint
Top View
7.36 mm7.41 mm1.57 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 1503817080
Side View
Table 59.0%Crown 35.5°Girdle: STK-STKPavilion 41.2°Culet: NoneDepth 62.7%

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 30
Current: $10,914 SGD|Low: $4,771 SGD|High: $10,914 SGD|Avg: $7,852 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 6$5,991 SGD
Retailer 5$6,024 SGD
Retailer 2$7,042 SGD
Retailer 4$7,201 SGD
Retailer 3$10,449 SGD
NZ Jewellers$10,914 SGD

27 data points across 6 retailers

6 retailers$5,991 SGD to $10,914 SGD

A
Cheapest Retailer
-
$5,991 SGD
$4,686 USD
A
Retailer 2
-
$6,024 SGD
$4,712 USD
View
Final sale: no returns
B+
Retailer 3
-
$7,042 SGD
€5,246 EUR
View
B+
Retailer 4
-
$7,201 SGD
£4,435 GBP
View
B
Retailer 5
-
$10,449 SGD
£6,436 GBP
View
Most Expensive
B
NZ Jewellers
ad188989-4391-427f-adf5-6ce1286c8135 · Oct 30
$10,914 SGD
$8,537 USD
View
5 more retailers have this diamond
Prices start from $5,991 SGDSave up to $4,923 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
1.57ct Round
$5,991 SGD