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Cushion|Lab Grown|IGI

1.51ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG538289815

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG538289815

Diamond specifications and retailer prices

From €266 EUR
As of November 4, 2026
Save €911 EUR (77%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €1,177 EUR at MOH London · As of November 5, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG538289815 or 538289815. Listed at 13 retailers as of November 4, 2026, with prices from €266 to €1,177, a €911 spread on the same certified stone. MOH London lists it at €1,177. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG538289815
Dimensions7.19 × 6.98 × 4.35 mm
L/W Ratio1.03
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
7.19 mm6.98 mm1.51 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG538289815
Side View
Table 62.5%Crown 34.6°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.3%

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: €1,177 EUR|Low: €266 EUR|High: €1,287 EUR|Avg: €675 EUR|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 3€266 EUR
Retailer 7€295 EUR
Retailer 8€444 EUR
Retailer 10€489 EUR
Retailer 4€508 EUR
Retailer 2€558 EUR
Retailer 11€594 EUR
Retailer 6€684 EUR
Retailer 9€1,133 EUR
Retailer 5€1,136 EUR
MOH London€1,177 EUR

42 data points across 11 retailers

13 retailers€266 EUR to €1,177 EUR

A
Cheapest Retailer
-
€266 EUR
Final sale: no returns
Retailer 2
-
€295 EUR
View
Price last confirmed 11 days ago
A
Retailer 3
-
€441 EUR
View
A
Retailer 4
-
€444 EUR
View
A
Retailer 5
-
€489 EUR
View
A
Retailer 6
-
€508 EUR
View
A
Retailer 7
-
€558 EUR
View
B+
Retailer 8
-
€594 EUR
View
Retailer 9
-
€684 EUR
View
Price last confirmed 8 days ago
B
Retailer 10
-
€991 EUR
View
B
Retailer 11
-
€1,133 EUR
View
B
Retailer 12
-
€1,136 EUR
View
Most Expensive
B
MOH London
LG538289815 · Nov 5
€1,177 EUR
£1,044 GBP
View
12 more retailers have this diamond
Prices start from €266 EURSave up to €911 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
€266 EUR