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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 $552 AUD
$388 USD
As of November 1, 2026
Save $1,508 AUD (73%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $2,060 AUD 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 $552 to $2,060, a $1,508 spread on the same certified stone. Brilliance lists it at $2,060. 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
Colour
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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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $2,060 AUD|Low: $552 AUD|High: $2,077 AUD|Avg: $1,254 AUD|-0.8%
Brilliance
Retailer 2
Retailer 3
October 26, 2026
Retailer 3$552 AUD
Retailer 2$793 AUD
Brilliance$2,060 AUD

4 data points across 3 retailers

3 retailers$552 AUD to $2,060 AUD

A
Cheapest Retailer
-
$552 AUD
$388 USD
Final sale: no returns
B+
Retailer 2
-
$793 AUD
$557 USD
View
Most Expensive
B
Brilliance
D45950949 · Nov 1
$2,060 AUD
$1,447 USD
View
2 more retailers have this diamond
Prices start from $552 AUDSave up to $1,508 AUD

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
$552 AUD