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 $3,213 USD
₹305,996 INR
As of October 29, 2026
Save $4,572 USD (59%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $7,785 USD at NZ Jewellers · As of October 27, 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 27, 2026, with prices from $3,213 to $7,785, a $4,572 spread on the same certified stone. NZ Jewellers lists it at $7,785. 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
Color
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 29
Current: $4,628 USD|Low: $3,191 USD|High: $7,203 USD|Avg: $4,566 USD|+0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 3$3,213 USD
Retailer 2$3,755 USD
Retailer 9$3,932 USD
Retailer 10$4,124 USD
Retailer 6$4,487 USD
Retailer 4$4,623 USD
Retailer 1$4,628 USD
Retailer 8$5,036 USD
Retailer 7$5,441 USD
Retailer 5$7,155 USD

30 data points across 10 retailers

17 retailers$3,213 USD to $7,785 USD

A
Cheapest Retailer
-
$3,213 USD
₹305,996 INR
A
Retailer 2
-
$3,755 USD
View
A
Retailer 3
-
$3,932 USD
View
A
Retailer 4
-
$4,124 USD
View
Final sale: no returns
A
Retailer 5
-
$4,230 USD
View
A
Retailer 6
-
$4,468 USD
View
A
Retailer 7
-
$4,468 USD
View
A
Retailer 8
-
$4,468 USD
View
A
Retailer 9
-
$4,487 USD
€4,273 EUR
View
B+
Retailer 10
-
$4,618 USD
View
A
Retailer 11
-
$4,623 USD
£3,640 GBP
View
A
Retailer 12
-
$4,628 USD
£3,644 GBP
View
B+
Retailer 13
-
$5,036 USD
£3,965 GBP
View
B+
Retailer 14
-
$5,156 USD
View
B+
Retailer 15
-
$5,441 USD
ZAR 87,905 ZAR
View
B
Retailer 16
-
$7,155 USD
£5,634 GBP
View
Most Expensive
B
NZ Jewellers
d12413f8-29e5-4d73-9da4-6ada30837088 · Oct 27
$7,785 USD
View
16 more retailers have this diamond
Prices start from $3,213 USDSave up to $4,572 USD

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
$3,213 USD