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Cushion|Lab Grown|IGI

1.35ct G VS1 Cushion Lab Grown Diamond

VG • G/VS1 • IGI LG618498649

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

Certificate IGI LG618498649

Diamond specifications and retailer prices

From €330 EUR
£292 GBP
As of November 2, 2026
Save €751 EUR (69%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €1,081 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 1.35ct lab-grown cushion diamond

This 1.35ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG618498649 or 618498649. Listed at 8 retailers as of November 1, 2026, with prices from €330 to €1,081, a €751 spread on the same certified stone. MOH London lists it at €1,081. 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

1.35
Carat
G
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle34.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG618498649
Dimensions6.32 × 6.15 × 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
6.32 mm6.15 mm1.35 ctG / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG618498649
Side View
Table 57.0%Crown 34.1°Girdle: STK-THKPavilion 40.8°Culet: NoneDepth 70.7%

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 2
Current: €1,081 EUR|Low: €330 EUR|High: €1,094 EUR|Avg: €563 EUR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 3, 2026
Retailer 3€330 EUR
Retailer 6€417 EUR
Retailer 7€465 EUR
Retailer 4€466 EUR
Retailer 2€507 EUR
Retailer 5€602 EUR
MOH London€1,081 EUR

44 data points across 7 retailers

8 retailers€330 EUR to €1,081 EUR

A
Cheapest Retailer
-
€330 EUR
£292 GBP
B+
Retailer 2
-
€373 EUR
$418 USD
View
B+
Retailer 3
-
€417 EUR
$468 USD
View
B+
Retailer 4
-
€465 EUR
$521 USD
View
B+
Retailer 5
-
€466 EUR
ZAR 8,441 ZAR
View
B+
Retailer 6
-
€507 EUR
£448 GBP
View
B+
Retailer 7
-
€602 EUR
$675 USD
View
Most Expensive
B
MOH London
LG618498649 · Nov 1
€1,081 EUR
£955 GBP
View
7 more retailers have this diamond
Prices start from €330 EURSave up to €751 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
1.35ct Cushion
€330 EUR