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Cushion|Lab Grown|IGI

1.55ct D VS2 Cushion Lab Grown Diamond

EX • D/VS2 • IGI LG519239160

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG519239160

Diamond specifications and retailer prices

From €211 EUR
As of November 4, 2026
Save €943 EUR (82%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €1,154 EUR at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.55ct lab-grown cushion diamond

This 1.55ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG519239160 or 519239160. Listed at 15 retailers as of November 4, 2026, with prices from €211 to €1,154, a €943 spread on the same certified stone. Brilliant Earth lists it at €1,154. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.9°
Pavilion angle30.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG519239160
Dimensions6.58 × 6.32 × 4.23 mm
L/W Ratio1.04
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.58 mm6.32 mm1.55 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG519239160
Side View
Table 57.0%Crown 37.9°Girdle: STK-VTKPavilion 30.6°Culet: NoneDepth 66.9%

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 4
Current: €1,154 EUR|Low: €211 EUR|High: €1,331 EUR|Avg: €609 EUR|-13.3%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 11€211 EUR
Retailer 9€235 EUR
Retailer 8€315 EUR
Retailer 5€380 EUR
Retailer 4€430 EUR
Retailer 10€529 EUR
Retailer 6€572 EUR
Retailer 7€869 EUR
Retailer 3€920 EUR
Retailer 2€938 EUR
Brilliant Earth€1,154 EUR

45 data points across 11 retailers

15 retailers€211 EUR to €1,154 EUR

A
Cheapest Retailer
-
€211 EUR
Final sale: no returns
Retailer 2
-
€235 EUR
View
Price last confirmed 11 days ago
B+
Retailer 3
-
€315 EUR
View
A
Retailer 4
-
€380 EUR
View
A
Retailer 5
-
€430 EUR
View
A
Retailer 6
-
€473 EUR
View
A
Retailer 7
-
€478 EUR
View
A
Retailer 8
-
€529 EUR
View
A
Retailer 9
-
€572 EUR
View
B+
Retailer 10
-
€801 EUR
View
B+
Retailer 11
-
€869 EUR
View
B
Retailer 12
-
€920 EUR
View
B+
Retailer 13
-
€938 EUR
View
B
Retailer 14
-
€1,097 EUR
View
Most Expensive
B
Brilliant Earth
10788241A · Nov 4
€1,154 EUR
$1,300 USD
View
14 more retailers have this diamond
Prices start from €211 EURSave up to €943 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
1.55ct Cushion
€211 EUR