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Princess|Lab Grown|IGI

1.31ct G VVS1 Princess Lab Grown Diamond

ID • G/VVS1 • IGI LG631470523

Shape and cutting style on the report: Princess cut

Certificate IGI LG631470523

Diamond specifications and retailer prices

From $468 USD
As of November 2, 2026
Save $1,664 USD (78%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,132 USD at MOH London · As of November 3, 2026
View at MOH London

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 G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG631470523 or 631470523. Listed at 17 retailers as of November 2, 2026, with prices from $468 to $2,132, a $1,664 spread on the same certified stone. MOH London lists it at $2,132. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.31
Carat
G
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.4°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG631470523
Dimensions6.06 × 6.01 × 4.12 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.06 mm6.01 mm1.31 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG631470523
Side View
Table 70.0%Crown 42.4°Girdle: MED-STKPavilion 37.2°Culet: NoneDepth 68.6%

Caratlytics Score

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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 2
Current: $2,132 USD|Low: $246 USD|High: $2,158 USD|Avg: $1,041 USD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 3, 2026
Retailer 14$468 USD
Retailer 5$524 USD
Retailer 7$524 USD
Retailer 4$580 USD
Retailer 16$580 USD
Retailer 12$720 USD
Retailer 6$737 USD
Retailer 8$808 USD
Retailer 17$908 USD
Retailer 2$962 USD
Retailer 10$1,001 USD
Retailer 11$1,110 USD
Retailer 13$1,560 USD
Retailer 15$1,691 USD
Retailer 3$1,866 USD
Retailer 9$1,896 USD
MOH London$2,132 USD

42 data points across 17 retailers

17 retailers$468 USD to $2,132 USD

A
Cheapest Retailer
-
$468 USD
A
Retailer 2
-
$524 USD
View
Final sale: no returns
A
Retailer 3
-
$524 USD
View
Retailer 4
-
$580 USD
View
Price last confirmed 19 days ago
A
Retailer 5
-
$580 USD
View
B+
Retailer 6
-
$720 USD
View
B+
Retailer 7
-
$737 USD
View
B+
Retailer 8
-
$808 USD
View
B+
Retailer 9
-
$908 USD
View
B+
Retailer 10
-
$962 USD
View
B
Retailer 11
-
$1,001 USD
View
B
Retailer 12
-
$1,110 USD
View
B
Retailer 13
-
$1,560 USD
View
B
Retailer 14
-
$1,691 USD
View
B
Retailer 15
-
$1,866 USD
View
B
Retailer 16
-
$1,896 USD
View
Most Expensive
B
MOH London
LG631470523 · Nov 3
$2,132 USD
£1,679 GBP
View
16 more retailers have this diamond
Prices start from $468 USDSave up to $1,664 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
1.31ct Princess
$468 USD