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Princess|Lab Grown|IGI

1.90ct D VS2 Princess Lab Grown Diamond

ID • D/VS2 • IGI LG851684313

Shape and cutting style on the report: Princess cut

Certificate IGI LG851684313

Diamond specifications and retailer prices

From $818 AUD
£452 GBP
As of October 30, 2026
Save $3,111 AUD (79%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $3,929 AUD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.9ct lab-grown princess diamond

This 1.9ct lab-grown princess 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 LG851684313 or 851684313. Listed at 2 retailers as of October 28, 2026, with prices from $818 to $3,929, a $3,111 spread on the same certified stone. Brilliant Earth lists it at $3,929. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.8°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851684313
Dimensions6.77 × 6.69 × 4.73 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.77 mm6.69 mm1.90 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851684313
Side View
Table 70.0%Crown 40.8°Girdle: MediumPavilion 38.1°Culet: NoneDepth 70.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $3,929 AUD|Low: $818 AUD|High: $3,929 AUD|Avg: $2,685 AUD
Brilliant Earth
Retailer 2
October 30, 2026
Retailer 2$818 AUD
Brilliant Earth$3,929 AUD

3 data points across 2 retailers

2 retailers$818 AUD to $3,929 AUD

A
Cheapest Retailer
-
$818 AUD
£452 GBP
Most Expensive
B
Brilliant Earth
22345023A · Oct 28
$3,929 AUD
$2,760 USD
View
1 more retailer has this diamond
Prices start from $818 AUDSave up to $3,111 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 Princess
$818 AUD