Marquise|Lab Grown|IGI

1.90ct D VS2 Marquise Lab Grown Diamond

EX • D/VS2 • IGI LG844676445

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844676445

Diamond specifications and retailer prices

From $334 USD
As of November 1, 2026
Save $1,506 USD (82%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,840 USD at Brilliant Earth · As of November 1, 2026
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 D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG844676445 or 844676445. Listed at 3 retailers as of November 1, 2026, with prices from $334 to $1,840, a $1,506 spread on the same certified stone. Brilliant Earth lists it at $1,840. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.90
Carat
D
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844676445
Dimensions12.74 × 6.61 × 4.03 mm
L/W Ratio1.93
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.74 mm6.61 mm1.90 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844676445
Side View
Table 63.0%Crown 35.6°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $1,840 USD|Low: $334 USD|High: $1,840 USD|Avg: $976 USD
Brilliant Earth
Retailer 2
Retailer 3
November 2, 2026
Retailer 3$334 USD
Retailer 2$683 USD
Brilliant Earth$1,840 USD

19 data points across 3 retailers

3 retailers$334 USD to $1,840 USD

A
Cheapest Retailer
-
$334 USD
Final sale: no returns
A
Retailer 2
-
$683 USD
£538 GBP
View
Most Expensive
B
Brilliant Earth
22003802A · Nov 1
$1,840 USD
View
2 more retailers have this diamond
Prices start from $334 USDSave up to $1,506 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
1.90ct Marquise
$334 USD