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Princess|Lab Grown|IGI

1.31ct G VS1 Princess Lab Grown Diamond

ID • G/VS1 • IGI LG533298033

Shape and cutting style on the report: Princess cut

Certificate IGI LG533298033

Diamond specifications and retailer prices

From $255 USD
As of November 4, 2026
Save $1,116 USD (81%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,371 USD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG533298033 or 533298033. Listed at 21 retailers as of November 4, 2026, with prices from $255 to $1,371, a $1,116 spread on the same certified stone. Reve Diamonds lists it at $1,371. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.1°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG533298033
Dimensions6.03 × 5.98 × 4.28 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
6.03 mm5.98 mm1.31 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG533298033
Side View
Table 66.5%Crown 38.1°Girdle: MED-STKPavilion 39°Culet: NoneDepth 71.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $598 USD|Low: $245 USD|High: $1,285 USD|Avg: $696 USD|+1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 4, 2026
Retailer 2$255 USD
Retailer 3$317 USD
Retailer 6$387 USD
Retailer 11$475 USD
Retailer 4$528 USD
Retailer 7$547 USD
Retailer 1$598 USD
Retailer 10$770 USD
Retailer 8$840 USD
Retailer 13$973 USD
Retailer 5$1,018 USD
Retailer 12$1,234 USD
Retailer 9$1,276 USD

39 data points across 13 retailers

21 retailers$255 USD to $1,371 USD

A
Cheapest Retailer
-
$255 USD
A
Retailer 2
-
$286 USD
View
Final sale: no returns
A
Retailer 3
-
$296 USD
View
Retailer 4
-
$317 USD
View
Price last confirmed 10 days ago
A
Retailer 5
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$317 USD
View
A
Retailer 6
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$387 USD
View
A
Retailer 7
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$475 USD
View
B+
Retailer 8
-
$524 USD
View
B+
Retailer 9
-
$528 USD
View
A
Retailer 10
-
$547 USD
View
B+
Retailer 11
-
$572 USD
View
B+
Retailer 12
-
$598 USD
View
B+
Retailer 13
-
$678 USD
View
Retailer 14
-
$770 USD
View
Price last confirmed 7 days ago
B+
Retailer 15
-
$840 USD
View
B
Retailer 16
-
$973 USD
View
B
Retailer 17
-
$1,018 USD
View
B
Retailer 18
-
$1,069 USD
View
B
Retailer 19
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$1,234 USD
View
B
Retailer 20
-
$1,276 USD
View
Most Expensive
B
Reve Diamonds
3657B61FC · Nov 4
$1,371 USD
View
20 more retailers have this diamond
Prices start from $255 USDSave up to $1,116 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
$255 USD