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Cushion|Lab Grown|IGI

1.50ct H VS1 Cushion Lab Grown Diamond

EX • H/VS1 • IGI LG621489055

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

Certificate IGI LG621489055

Diamond specifications and retailer prices

From €201 EUR
$224 USD
As of November 1, 2026
Save €1,518 EUR (88%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €1,719 EUR at Do Amore Diamonds · As of October 31, 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG621489055 or 621489055. Listed at 9 retailers as of October 31, 2026, with prices from €201 to €1,719, a €1,518 spread on the same certified stone. Do Amore Diamonds lists it at €1,719. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
H
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.3°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621489055
Dimensions6.71 × 6.57 × 4.46 mm
L/W Ratio1.02
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
6.71 mm6.57 mm1.50 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG621489055
Side View
Table 60.0%Crown 39.3°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 67.9%

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: €1,719 EUR|Low: €168 EUR|High: €1,719 EUR|Avg: €738 EUR
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 7€201 EUR
Retailer 9€337 EUR
Retailer 6€386 EUR
Retailer 2€423 EUR
Retailer 8€451 EUR
Retailer 5€770 EUR
Retailer 3€797 EUR
Retailer 10€941 EUR
Retailer 4€986 EUR
Retailer 11€1,119 EUR
Do Amore Diamonds€1,719 EUR

17 data points across 11 retailers

9 retailers€201 EUR to €1,719 EUR

A
Cheapest Retailer
-
€201 EUR
$224 USD
Final sale: no returns
A
Retailer 2
-
€337 EUR
$377 USD
View
B+
Retailer 3
-
€386 EUR
$431 USD
View
A
Retailer 4
-
€423 EUR
ZAR 7,627 ZAR
View
A
Retailer 5
-
€451 EUR
$504 USD
View
B+
Retailer 6
-
€770 EUR
$860 USD
View
B+
Retailer 7
-
€941 EUR
$1,051 USD
View
B
Retailer 8
-
€986 EUR
£867 GBP
View
Most Expensive
B
Do Amore Diamonds
27-F63A84BB7 · Oct 31
€1,719 EUR
$1,920 USD
View
8 more retailers have this diamond
Prices start from €201 EURSave up to €1,518 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
€201 EUR