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Marquise|Lab Grown|IGI

1.90ct D VS2 Marquise Lab Grown Diamond

EX • D/VS2

Diamond specifications and retailer prices

From $735 AUD
$515 USD
As of October 29, 2026
Save $1,608 AUD (69%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $2,343 AUD at The Diamond Guys · As of October 28, 2026
View at The Diamond Guys

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. Listed at 4 retailers as of October 28, 2026, with prices from $735 to $2,343, a $1,608 spread on the same certified stone. The Diamond Guys lists it at $2,343. 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
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions12.68 × 6.39 × 4.09 mm
L/W Ratio1.98
Top View
12.68 mm6.39 mm1.90 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 57.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 64.0%

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: Oct 29
Current: $735 AUD|Low: $726 AUD|High: $2,343 AUD|Avg: $1,422 AUD|+1.2%
Retailer 1
Retailer 2
Retailer 3
The Diamond Guys
October 16, 2026
Retailer 1$735 AUD
Retailer 3$875 AUD
Retailer 2$1,771 AUD
The Diamond Guys$2,343 AUD

4 data points across 4 retailers

4 retailers$735 AUD to $2,343 AUD

A
Cheapest Retailer
-
$735 AUD
$515 USD
Retailer 2
-
$875 AUD
$613 USD
View
Price last confirmed 20 days ago
B
Retailer 3
-
$1,771 AUD
CA$1,723 CAD
View
Most Expensive
B
The Diamond Guys
1981477156 · Oct 28
$2,343 AUD
$1,642 USD
View
3 more retailers have this diamond
Prices start from $735 AUDSave up to $1,608 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
1.90ct Marquise
$735 AUD