Cushion|Lab Grown|IGI

1.51ct J VS2 Cushion Lab Grown Diamond

VG • J/VS2 • IGI LG436045071

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG436045071

Diamond specifications and retailer prices

From €2,375 EUR
$2,653 USD
As of October 26, 2026
Save €2 EUR (0%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €4,323 EUR at MOH London · As of October 29, 2026
View at MOH London

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 J colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG436045071 or 436045071. Listed at 4 retailers as of October 26, 2026, with a relatively tight 0% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
J
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436045071
Dimensions6.58 × 6.42 × 4.51 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
6.58 mm6.42 mm1.51 ctJ / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG436045071
Side View
Table 60.0%Crown 34°Girdle: STK-VTKPavilion 41.2°Culet: NoneDepth 70.2%

Caratlytics Score

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C
Average
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Price History

Last verified: Oct 26
Current: €4,323 EUR|Low: €1,506 EUR|High: €4,386 EUR|Avg: €2,538 EUR|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 4€1,506 EUR
Retailer 6€1,656 EUR
Retailer 5€2,046 EUR
Retailer 3€2,375 EUR
Retailer 2€2,376 EUR
MOH London€4,323 EUR

16 data points across 6 retailers

4 retailers€2,375 EUR to €2,376 EUR

Retailer 1
-
€1,506 EUR
$1,682 USD
Price last confirmed 19 days ago
C
Retailer 2
-
€2,375 EUR
$2,653 USD
View
C
Retailer 3
-
€2,376 EUR
$2,655 USD
View
Most Expensive
MOH London
LG436045071 · Oct 29
€4,323 EUR
£3,803 GBP
View
Price under review
3 more retailers have this diamond
Prices start from €2,375 EURSave up to €2 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.

C
1.51ct Cushion
€2,375 EUR