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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 $4,485 CAD
₹305,763 INR
As of October 30, 2026
Save $6,390 CAD (59%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $10,875 CAD 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 $4,485 to $10,875, a $6,390 spread on the same certified stone. NZ Jewellers lists it at $10,875. 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 30
Current: $6,278 CAD|Low: $4,458 CAD|High: $10,062 CAD|Avg: $6,384 CAD|+1.1%
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$4,485 CAD
Retailer 2$5,245 CAD
Retailer 9$5,493 CAD
Retailer 10$5,761 CAD
Retailer 1$6,278 CAD
Retailer 4$6,439 CAD
Retailer 5$6,465 CAD
Retailer 8$7,034 CAD
Retailer 7$7,601 CAD
Retailer 6$9,995 CAD

29 data points across 10 retailers

17 retailers$4,485 CAD to $10,875 CAD

A
Cheapest Retailer
-
$4,485 CAD
₹305,763 INR
A
Retailer 2
-
$5,245 CAD
$3,755 USD
View
A
Retailer 3
-
$5,493 CAD
$3,932 USD
View
A
Retailer 4
-
$5,761 CAD
$4,124 USD
View
Final sale: no returns
A
Retailer 5
-
$5,909 CAD
$4,230 USD
View
A
Retailer 6
-
$6,241 CAD
$4,468 USD
View
A
Retailer 7
-
$6,241 CAD
$4,468 USD
View
A
Retailer 8
-
$6,241 CAD
$4,468 USD
View
A
Retailer 9
-
$6,278 CAD
€4,280 EUR
View
A
Retailer 10
-
$6,439 CAD
£3,630 GBP
View
B+
Retailer 11
-
$6,450 CAD
$4,618 USD
View
A
Retailer 12
-
$6,465 CAD
£3,644 GBP
View
B+
Retailer 13
-
$7,034 CAD
£3,965 GBP
View
B+
Retailer 14
-
$7,202 CAD
$5,156 USD
View
B+
Retailer 15
-
$7,601 CAD
ZAR 87,905 ZAR
View
B
Retailer 16
-
$9,995 CAD
£5,634 GBP
View
Most Expensive
B
NZ Jewellers
d12413f8-29e5-4d73-9da4-6ada30837088 · Oct 30
$10,875 CAD
$7,785 USD
View
16 more retailers have this diamond
Prices start from $4,485 CADSave up to $6,390 CAD

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
$4,485 CAD