Round|Natural|IGI

1.57ct J VS1 Round Natural Diamond

EX • J/VS1 • IGI 628465310

Shape and cutting style on the report: Round brilliant

Certificate IGI 628465310

Diamond specifications and retailer prices

From $4,090 SGD
₹304,702 INR
As of October 31, 2026
Save $5,862 SGD (59%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $9,952 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 IGI 628465310. Listed at 17 retailers as of October 30, 2026, with prices from $4,090 to $9,952, a $5,862 spread on the same certified stone. NZ Jewellers lists it at $9,952. 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
FluorescenceNone
Crown angle35.5°
Pavilion angle40.7°
OriginNatural
Grading LabIGI
CertificateIGI 628465310
Dimensions7.45 × 7.48 × 4.59 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
7.45 mm7.48 mm1.57 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 628465310
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.4%

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: $5,917 SGD|Low: $4,080 SGD|High: $9,209 SGD|Avg: $5,894 SGD|+0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 4$4,090 SGD
Retailer 5$4,926 SGD
Retailer 10$5,027 SGD
Retailer 2$5,272 SGD
Retailer 6$5,745 SGD
Retailer 7$5,893 SGD
Retailer 1$5,917 SGD
Retailer 9$6,437 SGD
Retailer 3$7,022 SGD
Retailer 8$9,147 SGD

29 data points across 10 retailers

17 retailers$4,090 SGD to $9,952 SGD

A
Cheapest Retailer
-
$4,090 SGD
₹304,702 INR
A
Retailer 2
-
$4,926 SGD
$3,853 USD
View
A
Retailer 3
-
$5,027 SGD
$3,932 USD
View
A
Retailer 4
-
$5,272 SGD
$4,124 USD
View
Final sale: no returns
A
Retailer 5
-
$5,408 SGD
$4,230 USD
View
A
Retailer 6
-
$5,712 SGD
$4,468 USD
View
A
Retailer 7
-
$5,712 SGD
$4,468 USD
View
A
Retailer 8
-
$5,712 SGD
$4,468 USD
View
A
Retailer 9
-
$5,745 SGD
€4,280 EUR
View
A
Retailer 10
-
$5,893 SGD
£3,630 GBP
View
B+
Retailer 11
-
$5,903 SGD
$4,618 USD
View
A
Retailer 12
-
$5,917 SGD
£3,644 GBP
View
B+
Retailer 13
-
$6,437 SGD
£3,965 GBP
View
B+
Retailer 14
-
$6,591 SGD
$5,156 USD
View
B+
Retailer 15
-
$7,022 SGD
ZAR 88,734 ZAR
View
B
Retailer 16
-
$9,147 SGD
£5,634 GBP
View
Most Expensive
B
NZ Jewellers
d12413f8-29e5-4d73-9da4-6ada30837088 · Oct 30
$9,952 SGD
$7,785 USD
View
16 more retailers have this diamond
Prices start from $4,090 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.

A
1.57ct Round
$4,090 SGD