Cushion|Lab Grown|IGI

1.50ct H VS1 Cushion Lab Grown Diamond

GD • H/VS1 • IGI LG839698501

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

Certificate IGI LG839698501

Diamond specifications and retailer prices

From €381 EUR
£335 GBP
As of November 1, 2026
Save €794 EUR (68%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €1,175 EUR at With Clarity · As of November 1, 2026
View at With Clarity

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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG839698501 or 839698501. Listed at 15 retailers as of November 1, 2026, with prices from €381 to €1,175, a €794 spread on the same certified stone. With Clarity lists it at €1,175. 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
H
Color
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.3°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839698501
Dimensions6.40 × 6.35 × 4.34 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.40 mm6.35 mm1.50 ctH / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839698501
Side View
Table 61.0%Crown 39.3°Girdle: STK-VTKPavilion 35.7°Culet: NoneDepth 68.3%

Caratlytics Score

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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 1
Current: €493 EUR|Low: €286 EUR|High: €1,157 EUR|Avg: €651 EUR|+0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
With Clarity
November 1, 2026
Retailer 12€286 EUR
Retailer 7€381 EUR
Retailer 9€430 EUR
Retailer 3€451 EUR
Retailer 8€463 EUR
Retailer 2€477 EUR
Retailer 1€493 EUR
Retailer 4€587 EUR
Retailer 11€665 EUR
Retailer 10€719 EUR
Retailer 13€815 EUR
Retailer 5€963 EUR
Retailer 6€1,144 EUR
With Clarity€1,152 EUR

31 data points across 14 retailers

15 retailers€381 EUR to €1,175 EUR

Retailer 1
-
€286 EUR
$319 USD
Price last confirmed 7 days ago
A
Retailer 2
-
€381 EUR
£335 GBP
View
B+
Retailer 3
-
€430 EUR
$480 USD
View
B+
Retailer 4
-
€451 EUR
$504 USD
View
B+
Retailer 5
-
€463 EUR
View
B+
Retailer 6
-
€477 EUR
$533 USD
View
B+
Retailer 7
-
€493 EUR
ZAR 8,889 ZAR
View
B+
Retailer 8
-
€587 EUR
$656 USD
View
B+
Retailer 9
-
€665 EUR
A$1,143 AUD
View
B+
Retailer 10
-
€719 EUR
$803 USD
View
B+
Retailer 11
-
€797 EUR
$890 USD
View
Retailer 12
-
€815 EUR
$910 USD
View
Price last confirmed 25 days ago
B
Retailer 13
-
€963 EUR
$1,076 USD
View
B
Retailer 14
-
€1,144 EUR
£1,006 GBP
View
Most Expensive
B
With Clarity
839698501 · Nov 1
€1,175 EUR
$1,313 USD
View
14 more retailers have this diamond
Prices start from €381 EURSave up to €794 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
€381 EUR