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Marquise|Lab Grown|IGI

1.52ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG800608631

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG800608631

Diamond specifications and retailer prices

From $883 USD
CA$1,226 CAD
As of November 2, 2026
Save $284 USD (24%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,167 USD at The Diamond Guys · As of November 1, 2026
View at The Diamond Guys

About this 1.52ct lab-grown marquise diamond

This 1.52ct lab-grown marquise sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG800608631 or 800608631. Listed at 2 retailers as of November 1, 2026, with prices from $883 to $1,167, a $284 spread on the same certified stone. The Diamond Guys lists it at $1,167. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.52
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800608631
Dimensions11.35 × 6.03 × 3.87 mm
L/W Ratio1.88
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.35 mm6.03 mm1.52 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800608631
Side View
Table 59.0%Crown 37.6°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 64.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 2
Current: $883 USD|Low: $613 USD|High: $1,860 USD|Avg: $989 USD|+2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
The Diamond Guys
August 3, 2026
Retailer 3$613 USD
Retailer 4$621 USD
Retailer 1$883 USD
The Diamond Guys$1,167 USD
Retailer 2$1,230 USD
Retailer 5$1,255 USD

9 data points across 6 retailers

2 retailers$883 USD to $1,167 USD

B+
Cheapest Retailer
-
$883 USD
CA$1,226 CAD
Most Expensive
B
The Diamond Guys
1958037523 · Nov 1
$1,167 USD
View
1 more retailer has this diamond
Prices start from $883 USDSave up to $284 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.

B+
1.52ct Marquise
$883 USD