Cushion|Lab Grown|IGI

1.50ct G VVS1 Cushion Lab Grown Diamond

GD • G/VVS1 • IGI LG617427794

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

Certificate IGI LG617427794

Diamond specifications and retailer prices

From €448 EUR
$500 USD
As of October 30, 2026
Save €893 EUR (67%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €1,340 EUR at MOH London · As of October 29, 2026
View at MOH London

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 G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG617427794 or 617427794. Listed at 6 retailers as of October 29, 2026, with prices from €448 to €1,340, a €893 spread on the same certified stone. MOH London lists it at €1,340. 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

1.50
Carat
G
Color
VVS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG617427794
Dimensions6.74 × 6.49 × 4.44 mm
L/W Ratio1.04
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
6.74 mm6.49 mm1.50 ctG / VVS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG617427794
Side View
Table 61.0%Crown 36.4°Girdle: MED-THKPavilion 40.9°Culet: NoneDepth 68.4%

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: Oct 30
Current: €1,340 EUR|Low: €448 EUR|High: €1,349 EUR|Avg: €670 EUR|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 5€448 EUR
Retailer 3€499 EUR
Retailer 4€535 EUR
Retailer 2€585 EUR
MOH London€1,340 EUR

41 data points across 5 retailers

6 retailers€448 EUR to €1,340 EUR

A
Cheapest Retailer
-
€448 EUR
$500 USD
B+
Retailer 2
-
€499 EUR
$557 USD
View
B+
Retailer 3
-
€535 EUR
$598 USD
View
B+
Retailer 4
-
€585 EUR
£515 GBP
View
B
Retailer 5
-
€1,217 EUR
$1,359 USD
View
Most Expensive
B
MOH London
LG617427794 · Oct 29
€1,340 EUR
£1,179 GBP
View
5 more retailers have this diamond
Prices start from €448 EURSave up to €893 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
€448 EUR