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Cushion|Lab Grown|IGI

1.18ct G VVS2 Cushion Lab Grown Diamond

EX • G/VVS2 • IGI LG838661862

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG838661862

Diamond specifications and retailer prices

From €154 EUR
As of November 4, 2026
Save €494 EUR (76%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €648 EUR at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.18ct lab-grown cushion diamond

This 1.18ct lab-grown cushion sits in the classic one-carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG838661862 or 838661862. Listed at 3 retailers as of November 4, 2026, with prices from €154 to €648, a €494 spread on the same certified stone. Brilliant Earth lists it at €648. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.18
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838661862
Dimensions7.29 × 5.59 × 3.75 mm
L/W Ratio1.30
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.29 mm5.59 mm1.18 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838661862
Side View
Table 63.0%Crown 35.3°Girdle: MED-THKPavilion 37.6°Culet: NoneDepth 67.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: €648 EUR|Low: €154 EUR|High: €648 EUR|Avg: €437 EUR
Brilliant Earth
Retailer 2
Retailer 3
November 4, 2026
Retailer 3€154 EUR
Retailer 2€305 EUR
Brilliant Earth€648 EUR

35 data points across 3 retailers

3 retailers€154 EUR to €648 EUR

A
Cheapest Retailer
-
€154 EUR
Final sale: no returns
A
Retailer 2
-
€305 EUR
View
Most Expensive
B+
Brilliant Earth
21552887A · Nov 4
€648 EUR
$730 USD
View
2 more retailers have this diamond
Prices start from €154 EURSave up to €494 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
1.18ct Cushion
€154 EUR