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Marquise|Lab Grown|IGI

1.90ct H VS2 Marquise Lab Grown Diamond

ID • H/VS2 • IGI LG508138488

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG508138488

Diamond specifications and retailer prices

From $2,290 USD
As of November 4, 2026
1 retailer carries this diamond
Only listing: $2,290 USD at Brilliant Earth
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Brilliant Earth

About this 1.9ct lab-grown marquise diamond

This 1.9ct lab-grown marquise 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 LG508138488 or 508138488. Listed at a single retailer as of November 4, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.90
Carat
H
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.1°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG508138488
Dimensions12.41 × 6.57 × 3.81 mm
L/W Ratio1.89
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
12.41 mm6.57 mm1.90 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG508138488
Side View
Table 64.0%Crown 39.1°Girdle: MED-THKPavilion 37.8°Culet: NoneDepth 58.0%

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: $2,290 USD|Low: $1,732 USD|High: $7,141 USD|Avg: $4,662 USD|-15.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
July 1, 2026
Retailer 3$1,732 USD
Brilliant Earth$2,290 USD
Retailer 6$2,560 USD
Retailer 7$3,053 USD
Retailer 4$3,931 USD
Retailer 9$4,480 USD
Retailer 5$5,291 USD
Retailer 10$5,359 USD
Retailer 2$6,445 USD
Retailer 8$6,855 USD

66 data points across 10 retailers

1 retailer

B
Brilliant Earth
19755491A · Nov 4
$2,290 USD
View

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
1.90ct Marquise
$2,290 USD