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Cushion|Lab Grown|IGI

1.51ct D VS2 Cushion Lab Grown Diamond

GD • D/VS2 • IGI LG522224426

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG522224426

Diamond specifications and retailer prices

From €206 EUR
As of November 4, 2026
Save €878 EUR (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €1,084 EUR at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.51ct lab-grown cushion diamond

This 1.51ct 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 standard cut grade and certified by IGI LG522224426 or 522224426. Listed at 14 retailers as of November 4, 2026, with prices from €206 to €1,084, a €878 spread on the same certified stone. Reve Diamonds lists it at €1,084. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
D
Colour
VS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.1°
Pavilion angle31.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG522224426
Dimensions6.33 × 6.32 × 4.21 mm
L/W Ratio1.00
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
6.33 mm6.32 mm1.51 ctD / VS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG522224426
Side View
Table 59.0%Crown 38.1°Girdle: STK-VTKPavilion 31.4°Culet: NoneDepth 66.6%

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 4
Current: €419 EUR|Low: €206 EUR|High: €931 EUR|Avg: €526 EUR|+3.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 4, 2026
Retailer 2€206 EUR
Retailer 10€230 EUR
Retailer 8€309 EUR
Retailer 4€373 EUR
Retailer 1€419 EUR
Retailer 3€465 EUR
Retailer 11€523 EUR
Retailer 5€557 EUR
Retailer 7€843 EUR
Retailer 9€896 EUR
Retailer 6€924 EUR

44 data points across 11 retailers

14 retailers€206 EUR to €1,084 EUR

A
Cheapest Retailer
-
€206 EUR
Final sale: no returns
Retailer 2
-
€230 EUR
View
Price last confirmed 11 days ago
B+
Retailer 3
-
€309 EUR
View
A
Retailer 4
-
€373 EUR
View
B+
Retailer 5
-
€419 EUR
View
B+
Retailer 6
-
€452 EUR
View
B+
Retailer 7
-
€465 EUR
View
B+
Retailer 8
-
€523 EUR
View
B+
Retailer 9
-
€557 EUR
View
B
Retailer 10
-
€785 EUR
View
B
Retailer 11
-
€843 EUR
View
Retailer 12
-
€896 EUR
View
Price last confirmed 17 days ago
B
Retailer 13
-
€924 EUR
View
Most Expensive
B
Reve Diamonds
8306A2137 · Nov 4
€1,084 EUR
$1,221 USD
View
13 more retailers have this diamond
Prices start from €206 EURSave up to €878 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
1.51ct Cushion
€206 EUR