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Marquise|Lab Grown|IGI

1.97ct D VS2 Marquise Lab Grown Diamond

VG • D/VS2 • IGI LG837634470

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837634470

Diamond specifications and retailer prices

From $388 USD
As of November 1, 2026
Save $1,059 USD (73%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,447 USD at Brilliance · As of November 1, 2026
View at Brilliance

About this 1.97ct lab-grown marquise diamond

This 1.97ct 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 LG837634470 or 837634470. Listed at 3 retailers as of November 1, 2026, with prices from $388 to $1,447, a $1,059 spread on the same certified stone. Brilliance lists it at $1,447. 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

1.97
Carat
D
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837634470
Dimensions12.44 × 6.54 × 4.26 mm
L/W Ratio1.90
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.44 mm6.54 mm1.97 ctD / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837634470
Side View
Table 58.0%Crown 34.9°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 65.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $1,447 USD|Low: $388 USD|High: $1,459 USD|Avg: $881 USD|-0.8%
Brilliance
Retailer 2
Retailer 3
October 26, 2026
Retailer 3$388 USD
Retailer 2$557 USD
Brilliance$1,447 USD

4 data points across 3 retailers

3 retailers$388 USD to $1,447 USD

A
Cheapest Retailer
-
$388 USD
Final sale: no returns
B+
Retailer 2
-
$557 USD
View
Most Expensive
B
Brilliance
D45950949 · Nov 1
$1,447 USD
View
2 more retailers have this diamond
Prices start from $388 USDSave up to $1,059 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
1.97ct Marquise
$388 USD