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Cushion|Lab Grown|IGI

1.31ct F VS2 Cushion Lab Grown Diamond

ID • F/VS2 • IGI LG621489320

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG621489320

Diamond specifications and retailer prices

From €358 EUR
$402 USD
As of November 1, 2026
Save €1,345 EUR (79%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €1,703 EUR at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.31ct lab-grown cushion diamond

This 1.31ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG621489320 or 621489320. Listed at 9 retailers as of November 1, 2026, with prices from €358 to €1,703, a €1,345 spread on the same certified stone. Do Amore Diamonds lists it at €1,703. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.31
Carat
F
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621489320
Dimensions6.60 × 6.10 × 4.15 mm
L/W Ratio1.08
Girdle conditionFaceted
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
6.60 mm6.10 mm1.31 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG621489320
Side View
Table 64.0%Crown 36.2°Girdle: MED-STKPavilion 40°Culet: NoneDepth 68.0%

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 1
Current: €1,703 EUR|Low: €358 EUR|High: €1,703 EUR|Avg: €720 EUR
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 3, 2026
Retailer 8€358 EUR
Retailer 6€382 EUR
Retailer 7€442 EUR
Retailer 2€447 EUR
Retailer 5€631 EUR
Retailer 4€637 EUR
Retailer 9€935 EUR
Retailer 3€974 EUR
Do Amore Diamonds€1,703 EUR

42 data points across 9 retailers

9 retailers€358 EUR to €1,703 EUR

A
Cheapest Retailer
-
€358 EUR
$402 USD
A
Retailer 2
-
€382 EUR
$428 USD
View
A
Retailer 3
-
€442 EUR
$496 USD
View
A
Retailer 4
-
€447 EUR
£395 GBP
View
Retailer 5
-
€631 EUR
A$1,089 AUD
View
Price last confirmed 28 days ago
B+
Retailer 6
-
€637 EUR
$715 USD
View
Retailer 7
-
€935 EUR
$1,048 USD
View
Price last confirmed 15 days ago
B
Retailer 8
-
€974 EUR
£860 GBP
View
Most Expensive
B
Do Amore Diamonds
27-209DCB830 · Nov 2
€1,703 EUR
$1,910 USD
View
8 more retailers have this diamond
Prices start from €358 EURSave up to €1,345 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 Cushion
€358 EUR