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Cushion|Lab Grown|IGI

1.05ct G VS1 Cushion Lab Grown Diamond

EX • G/VS1 • IGI LG839610341

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG839610341

Diamond specifications and retailer prices

From €142 EUR
$159 USD
As of November 1, 2026
Save €404 EUR (74%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €546 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.05ct lab-grown cushion diamond

This 1.05ct lab-grown cushion sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG839610341 or 839610341. Listed at 3 retailers as of October 31, 2026, with prices from €142 to €546, a €404 spread on the same certified stone. Brilliant Earth lists it at €546. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839610341
Dimensions7.13 × 5.27 × 3.50 mm
L/W Ratio1.35
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.13 mm5.27 mm1.05 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839610341
Side View
Table 61.0%Crown 34.6°Girdle: THN-MEDPavilion 37.2°Culet: NoneDepth 66.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: €546 EUR|Low: €142 EUR|High: €653 EUR|Avg: €399 EUR|-16.4%
Brilliant Earth
Retailer 2
Retailer 3
November 1, 2026
Retailer 3€142 EUR
Retailer 2€283 EUR
Brilliant Earth€546 EUR

32 data points across 3 retailers

3 retailers€142 EUR to €546 EUR

A
Cheapest Retailer
-
€142 EUR
$159 USD
Final sale: no returns
A
Retailer 2
-
€283 EUR
£249 GBP
View
Most Expensive
B
Brilliant Earth
21552855A · Oct 31
€546 EUR
$610 USD
View
2 more retailers have this diamond
Prices start from €142 EURSave up to €404 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
1.05ct Cushion
€142 EUR