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Marquise|Lab Grown|IGI

1.57ct H VS1 Marquise Lab Grown Diamond

ID • H/VS1 • IGI LG849632098

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG849632098

Diamond specifications and retailer prices

From $576 USD
As of November 1, 2026
Save $558 USD (49%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,134 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.57ct lab-grown marquise diamond

This 1.57ct lab-grown marquise sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG849632098 or 849632098. Listed at 4 retailers as of October 29, 2026, with prices from $576 to $1,134, a $558 spread on the same certified stone. MOH London lists it at $1,134. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849632098
Dimensions11.58 × 6.17 × 3.91 mm
L/W Ratio1.88
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.58 mm6.17 mm1.57 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849632098
Side View
Table 58.0%Crown 36.5°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 63.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $1,134 USD|Low: $410 USD|High: $1,134 USD|Avg: $814 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
October 29, 2026
Retailer 2$410 USD
Retailer 3$576 USD
Retailer 4$992 USD
MOH London$1,134 USD

5 data points across 4 retailers

4 retailers$576 USD to $1,134 USD

Retailer 1
-
$410 USD
€390 EUR
Price last confirmed 7 days ago
A
Retailer 2
-
$576 USD
View
B+
Retailer 3
-
$992 USD
View
Most Expensive
B+
MOH London
LG849632098 · Oct 29
$1,134 USD
£893 GBP
View
3 more retailers have this diamond
Prices start from $576 USDSave up to $558 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 Marquise
$576 USD