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Round|Natural|IGI

1.57ct K VS2 Round Natural Diamond

EX • K/VS2 • IGI 726521404

Shape and cutting style on the report: Round brilliant

Certificate IGI 726521404

Diamond specifications and retailer prices

From $1,917 USD
As of November 5, 2026
Save $2,313 USD (55%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $5,061 USD 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 K colour (faint-tinted) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 726521404. Listed at 15 retailers as of November 4, 2026, with a 121% 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
K
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle41.6°
OriginNatural
Grading LabIGI
CertificateIGI 726521404
Dimensions7.40 × 7.37 × 4.69 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
7.40 mm7.37 mm1.57 ctK / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 726521404
Side View
Table 55.0%Crown 33.9°Girdle: Slightly ThickPavilion 41.6°Culet: NoneDepth 63.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: $2,636 USD|Low: $1,917 USD|High: $4,286 USD|Avg: $2,775 USD|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 4$1,917 USD
Retailer 8$2,190 USD
Retailer 2$2,591 USD
Retailer 1$2,636 USD
Retailer 3$2,774 USD
Retailer 5$2,954 USD
Retailer 6$3,004 USD
Retailer 7$4,230 USD

27 data points across 8 retailers

15 retailers$1,917 USD to $4,230 USD

A
Cheapest Retailer
-
$1,917 USD
A
Retailer 2
-
$2,187 USD
View
A
Retailer 3
-
$2,190 USD
View
Retailer 4
-
$2,200 USD
View
Price last confirmed 95 days ago
Retailer 5
-
$2,421 USD
View
Price last confirmed 36 days ago
Retailer 6
-
$2,532 USD
View
Price last confirmed 38 days ago
A
Retailer 7
-
$2,560 USD
View
A
Retailer 8
-
$2,591 USD
View
A
Retailer 9
-
$2,636 USD
View
A
Retailer 10
-
$2,774 USD
View
Retailer 11
-
$2,793 USD
View
Price last confirmed 38 days ago
A
Retailer 12
-
$2,954 USD
View
A
Retailer 13
-
$3,004 USD
View
A
Retailer 14
-
$4,230 USD
View
Most Expensive
NZ Jewellers
f222f5b7-9e46-403a-b527-9d31c6e99441 · Sep 28
$5,061 USD
View
Price last confirmed 39 days ago
14 more retailers have this diamond
Prices start from $1,917 USDSave up to $2,313 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
$1,917 USD