Marquise|Lab Grown|IGI

1.98ct D VS2 Marquise Lab Grown Diamond

VG • D/VS2 • IGI LG844621470

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844621470

Diamond specifications and retailer prices

From $366 USD
As of November 1, 2026
Save $1,774 USD (83%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $2,140 USD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.98ct lab-grown marquise diamond

This 1.98ct 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 very-good cut grade and certified by IGI LG844621470 or 844621470. Listed at 3 retailers as of November 1, 2026, with prices from $366 to $2,140, a $1,774 spread on the same certified stone. Brilliant Earth lists it at $2,140. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.98
Carat
D
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844621470
Dimensions12.48 × 6.62 × 4.18 mm
L/W Ratio1.89
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.48 mm6.62 mm1.98 ctD / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844621470
Side View
Table 62.0%Crown 36.1°Girdle: STK-THKPavilion 40.9°Culet: NoneDepth 63.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $2,140 USD|Low: $366 USD|High: $2,880 USD|Avg: $1,382 USD|-25.7%
Brilliant Earth
Retailer 2
Retailer 3
November 2, 2026
Retailer 3$366 USD
Retailer 2$751 USD
Brilliant Earth$2,140 USD

21 data points across 3 retailers

3 retailers$366 USD to $2,140 USD

A
Cheapest Retailer
-
$366 USD
Final sale: no returns
A
Retailer 2
-
$751 USD
£592 GBP
View
Most Expensive
B
Brilliant Earth
21816210A · Nov 2
$2,140 USD
View
2 more retailers have this diamond
Prices start from $366 USDSave up to $1,774 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
1.98ct Marquise
$366 USD