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Princess|Lab Grown|IGI

1.31ct H VS1 Princess Lab Grown Diamond

EX • H/VS1 • IGI LG848680399

Shape and cutting style on the report: Princess cut

Certificate IGI LG848680399

Diamond specifications and retailer prices

From $225 SGD
$176 USD
As of November 1, 2026
Save $785 SGD (78%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,010 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.31ct lab-grown princess diamond

This 1.31ct lab-grown princess sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG848680399 or 848680399. Listed at 3 retailers as of October 31, 2026, with prices from $225 to $1,010, a $785 spread on the same certified stone. Brilliant Earth lists it at $1,010. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.31
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848680399
Dimensions6.00 × 5.90 × 4.27 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.00 mm5.90 mm1.31 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848680399
Side View
Table 68.0%Crown 33.1°Girdle: MediumPavilion 39°Culet: NoneDepth 72.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $1,010 SGD|Low: $225 SGD|High: $1,010 SGD|Avg: $669 SGD
Brilliant Earth
Retailer 2
Retailer 3
November 2, 2026
Retailer 3$225 SGD
Retailer 2$453 SGD
Brilliant Earth$1,010 SGD

7 data points across 3 retailers

3 retailers$225 SGD to $1,010 SGD

A
Cheapest Retailer
-
$225 SGD
$176 USD
Final sale: no returns
A
Retailer 2
-
$453 SGD
£279 GBP
View
Most Expensive
B
Brilliant Earth
22322222A · Oct 31
$1,010 SGD
$790 USD
View
2 more retailers have this diamond
Prices start from $225 SGDSave up to $785 SGD

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
1.31ct Princess
$225 SGD