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Round|Natural|IGI

1.57ct I VS2 Round Natural Diamond

EX • I/VS2 • IGI 801638071

Shape and cutting style on the report: Round brilliant

Certificate IGI 801638071

Diamond specifications and retailer prices

From $6,585 CAD
$4,705 USD
As of October 28, 2026
Save $5,603 CAD (46%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $12,731 CAD at NZ Jewellers · As of September 28, 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 I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 801638071. Listed at 15 retailers as of October 28, 2026, with a 85% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
I
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.7°
OriginNatural
Grading LabIGI
CertificateIGI 801638071
Dimensions7.42 × 7.36 × 4.58 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
7.42 mm7.36 mm1.57 ctI / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 801638071
Side View
Table 58.0%Crown 35.9°Girdle: MED-STKPavilion 40.7°CuletDepth 61.8%

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 28
Current: $7,501 CAD|Low: $6,410 CAD|High: $12,270 CAD|Avg: $8,127 CAD|+1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 3$6,585 CAD
Retailer 7$7,026 CAD
Retailer 8$7,131 CAD
Retailer 1$7,501 CAD
Retailer 9$7,917 CAD
Retailer 5$8,319 CAD
Retailer 6$8,336 CAD
Retailer 4$9,269 CAD
Retailer 2$12,188 CAD

39 data points across 9 retailers

15 retailers$6,585 CAD to $12,188 CAD

A
Cheapest Retailer
-
$6,585 CAD
$4,705 USD
A
Retailer 2
-
$6,638 CAD
$4,743 USD
View
A
Retailer 3
-
$7,026 CAD
$5,020 USD
View
Final sale: no returns
A
Retailer 4
-
$7,131 CAD
$5,095 USD
View
A
Retailer 5
-
$7,501 CAD
£4,220 GBP
View
A
Retailer 6
-
$7,612 CAD
$5,439 USD
View
Price last confirmed 21 days ago
A
Retailer 7
-
$7,612 CAD
$5,439 USD
View
Price last confirmed 21 days ago
A
Retailer 8
-
$7,612 CAD
$5,439 USD
View
Price last confirmed 29 days ago
A
Retailer 9
-
$7,827 CAD
$5,592 USD
View
A
Retailer 10
-
$8,319 CAD
€5,661 EUR
View
A
Retailer 11
-
$8,336 CAD
£4,690 GBP
View
A
Retailer 12
-
$8,782 CAD
$6,275 USD
View
Price last confirmed 20 days ago
A
Retailer 13
-
$9,269 CAD
ZAR 106,990 ZAR
View
B+
Retailer 14
-
$12,188 CAD
£6,857 GBP
View
Most Expensive
B
NZ Jewellers
c2276757-239f-4679-b1ca-8ad45d6df704 · Sep 28
$12,731 CAD
$9,096 USD
View
Price last confirmed 31 days ago
14 more retailers have this diamond
Prices start from $6,585 CADSave up to $5,603 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
$6,585 CAD