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Cushion|Lab Grown|IGI

1.05ct G VVS2 Cushion Lab Grown Diamond

ID • G/VVS2 • IGI LG837659956

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG837659956

Diamond specifications and retailer prices

From $252 USD
As of October 30, 2026
Save $873 USD (78%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,125 USD at MOH London · As of October 25, 2026
View at MOH London

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG837659956 or 837659956. Listed at 9 retailers as of October 25, 2026, with prices from $252 to $1,125, a $873 spread on the same certified stone. MOH London lists it at $1,125. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.2°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837659956
Dimensions7.63 × 5.13 × 3.15 mm
L/W Ratio1.49
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.63 mm5.13 mm1.05 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837659956
Side View
Table 56.0%Crown 38.2°Girdle: MED-STKPavilion 36.6°Culet: LargeDepth 61.4%

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: $1,125 USD|Low: $252 USD|High: $1,130 USD|Avg: $540 USD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 7$252 USD
Retailer 6$280 USD
Retailer 5$378 USD
Retailer 9$378 USD
Retailer 3$482 USD
Retailer 2$523 USD
Retailer 4$684 USD
Retailer 8$954 USD
MOH London$1,125 USD

17 data points across 9 retailers

9 retailers$252 USD to $1,125 USD

A
Cheapest Retailer
-
$252 USD
Final sale: no returns
A
Retailer 2
-
$280 USD
View
A
Retailer 3
-
$378 USD
View
A
Retailer 4
-
$378 USD
View
A
Retailer 5
-
$482 USD
ZAR 7,783 ZAR
View
B+
Retailer 6
-
$523 USD
£412 GBP
View
B+
Retailer 7
-
$684 USD
A$1,052 AUD
View
B
Retailer 8
-
$954 USD
View
Most Expensive
B
MOH London
LG837659956 · Oct 25
$1,125 USD
£886 GBP
View
8 more retailers have this diamond
Prices start from $252 USDSave up to $873 USD

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
$252 USD