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Round|Lab Grown|IGI

1.57ct H VS2 Round Lab Grown Diamond

ID • H/VS2 • IGI LG544257716

Shape and cutting style on the report: Round brilliant

Certificate IGI LG544257716

Diamond specifications and retailer prices

From $442 USD
As of November 1, 2026
Save $751 USD (63%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,193 USD at MOH London · As of November 1, 2026
View at MOH London

About this 1.57ct lab-grown round diamond

This 1.57ct lab-grown round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG544257716 or 544257716. Listed at 5 retailers as of November 1, 2026, with prices from $442 to $1,193, a $751 spread on the same certified stone. MOH London lists it at $1,193. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
H
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG544257716
Dimensions7.48 × 7.50 × 4.56 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
HEARTS & ARROWS This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment.
Top View
7.48 mm7.50 mm1.57 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG544257716
Side View
Table 58.0%Crown 34°Girdle: MediumPavilion 40.9°Culet: NoneDepth 60.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $1,193 USD|Low: $345 USD|High: $1,208 USD|Avg: $711 USD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 2$442 USD
Retailer 3$499 USD
Retailer 4$513 USD
Retailer 5$874 USD
MOH London$1,193 USD

13 data points across 5 retailers

5 retailers$442 USD to $1,193 USD

B+
Cheapest Retailer
-
$442 USD
A
Retailer 2
-
$499 USD
View
A
Retailer 3
-
$513 USD
View
Retailer 4
-
$874 USD
View
Price last confirmed 15 days ago
Most Expensive
B+
MOH London
LG544257716 · Nov 1
$1,193 USD
£939 GBP
View
4 more retailers have this diamond
Prices start from $442 USDSave up to $751 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
$442 USD