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Marquise|Lab Grown|IGI

1.53ct G VS1 Marquise Lab Grown Diamond

EX • G/VS1 • IGI LG844638064

Certificate IGI LG844638064

Diamond specifications and retailer prices

From $1,300 USD
As of November 4, 2026
3 retailers carry this diamond
Most expensive: $1,300 USD at Brilliant Earth
View at Brilliant Earth

About this 1.53ct lab-grown marquise diamond

This 1.53ct 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 LG844638064 or 844638064. Listed at 3 retailers as of November 4, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG844638064
Dimensions11.90 × 6.11 mm
L/W Ratio1.95
Top View
11.90 mm6.11 mm1.53 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844638064
Side View
Table 59.0%CrownGirdle: MediumPavilionCulet: NoneDepth 60.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 4
Current: $1,300 USD|Low: $345 USD|High: $1,300 USD|Avg: $787 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
October 11, 2026
Retailer 2$345 USD
Retailer 3$516 USD
Retailer 4$988 USD
Brilliant Earth$1,300 USD

1 data point across 4 retailers

3 retailers

Retailer 1
-
$345 USD
Price last confirmed 24 days ago
Retailer 2
-
$988 USD
View
Price last confirmed 24 days ago
Most Expensive
B
Brilliant Earth
21783709A · Nov 4
$1,300 USD
View
2 more retailers have this diamond

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
1.53ct Marquise
$1,300 USD