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Cushion|Lab Grown|IGI

1.50ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG806631161

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

Certificate IGI LG806631161

Diamond specifications and retailer prices

From €298 EUR
As of November 6, 2026
Save €2,075 EUR (87%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €2,606 EUR at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

About this 1.5ct lab-grown cushion diamond

This 1.5ct lab-grown cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG806631161 or 806631161. Listed at 18 retailers as of November 6, 2026, with a 696% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG806631161
Dimensions6.78 × 6.56 × 4.45 mm
L/W Ratio1.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.78 mm6.56 mm1.50 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG806631161
Side View
Table 61.0%Crown 36.5°Girdle: MED-THKPavilion 40.4°Culet: NoneDepth 67.8%

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 6
Current: €425 EUR|Low: €298 EUR|High: €1,791 EUR|Avg: €886 EUR|-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
November 6, 2026
Retailer 4€298 EUR
Retailer 11€331 EUR
Retailer 1€425 EUR
Retailer 8€630 EUR
Retailer 3€631 EUR
Retailer 5€646 EUR
Retailer 7€858 EUR
Retailer 10€877 EUR
Retailer 12€1,273 EUR
Retailer 2€1,419 EUR
Retailer 6€1,461 EUR
Retailer 9€1,711 EUR

37 data points across 12 retailers

18 retailers€298 EUR to €2,373 EUR

A
Cheapest Retailer
-
€298 EUR
Final sale: no returns
Retailer 2
-
€331 EUR
View
Price last confirmed 13 days ago
A
Retailer 3
-
€367 EUR
View
A
Retailer 4
-
€425 EUR
View
A
Retailer 5
-
€442 EUR
View
A
Retailer 6
-
€470 EUR
View
B+
Retailer 7
-
€630 EUR
View
B+
Retailer 8
-
€631 EUR
View
B+
Retailer 9
-
€646 EUR
View
B+
Retailer 10
-
€858 EUR
View
Retailer 11
-
€877 EUR
View
Price last confirmed 9 days ago
B
Retailer 12
-
€1,273 EUR
View
B
Retailer 13
-
€1,319 EUR
View
B
Retailer 14
-
€1,345 EUR
View
B
Retailer 15
-
€1,461 EUR
View
B
Retailer 16
-
€1,711 EUR
View
B
Retailer 17
-
€2,373 EUR
View
Most Expensive
Do Amore Diamonds
23-806631161 · Nov 6
€2,606 EUR
$2,910 USD
View
Price under review
17 more retailers have this diamond
Prices start from €298 EURSave up to €2,075 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
1.50ct Cushion
€298 EUR