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Princess|Lab Grown|IGI

1.31ct H VS1 Princess Lab Grown Diamond

ID • H/VS1 • IGI LG595397491

Shape and cutting style on the report: Princess cut

Certificate IGI LG595397491

Diamond specifications and retailer prices

From €243 EUR
As of November 4, 2026
Save €945 EUR (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €1,188 EUR 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG595397491 or 595397491. Listed at 18 retailers as of November 4, 2026, with prices from €243 to €1,188, a €945 spread on the same certified stone. Reve Diamonds lists it at €1,188. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.9°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG595397491
Dimensions6.02 × 5.91 × 4.12 mm
L/W Ratio1.02
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
6.02 mm5.91 mm1.31 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG595397491
Side View
Table 67.0%Crown 39.9°Girdle: STK-THKPavilion 36.7°Culet: NoneDepth 69.7%

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: Nov 4
Current: €1,079 EUR|Low: €209 EUR|High: €1,188 EUR|Avg: €598 EUR|-1.5%
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
Retailer 14
Retailer 15
Reve Diamonds
November 5, 2026
Retailer 14€218 EUR
Retailer 6€243 EUR
Retailer 4€253 EUR
Retailer 15€270 EUR
Retailer 11€449 EUR
Retailer 2€454 EUR
Retailer 10€466 EUR
Retailer 12€475 EUR
Retailer 5€552 EUR
Retailer 9€662 EUR
Retailer 13€772 EUR
Retailer 3€869 EUR
Retailer 8€872 EUR
Retailer 7€1,054 EUR
Retailer 1€1,079 EUR
Reve Diamonds€1,188 EUR

30 data points across 16 retailers

18 retailers€243 EUR to €1,188 EUR

Retailer 1
-
€218 EUR
Price last confirmed 15 days ago
A
Retailer 2
-
€243 EUR
View
Final sale: no returns
Retailer 3
-
€253 EUR
View
Price last confirmed 16 days ago
Retailer 4
-
€270 EUR
View
Price last confirmed 15 days ago
Retailer 5
-
€271 EUR
View
Price last confirmed 20 days ago
A
Retailer 6
-
€449 EUR
View
A
Retailer 7
-
€454 EUR
View
A
Retailer 8
-
€466 EUR
View
A
Retailer 9
-
€475 EUR
View
B+
Retailer 10
-
€552 EUR
View
B+
Retailer 11
-
€662 EUR
View
B+
Retailer 12
-
€686 EUR
View
B
Retailer 13
-
€772 EUR
View
Retailer 14
-
€869 EUR
View
Price last confirmed 14 days ago
B
Retailer 15
-
€872 EUR
View
B
Retailer 16
-
€914 EUR
View
B
Retailer 17
-
€1,079 EUR
View
Most Expensive
B
Reve Diamonds
C4C748E04 · Nov 4
€1,188 EUR
$1,339 USD
View
17 more retailers have this diamond
Prices start from €243 EURSave up to €945 EUR

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
€243 EUR