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Cushion|Lab Grown|IGI

1.18ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG733546532

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG733546532

Diamond specifications and retailer prices

From $356 USD
€339 EUR
As of October 31, 2026
Save $623 USD (64%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $979 USD at MOH London · As of October 26, 2026
View at MOH London

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG733546532 or 733546532. Listed at 10 retailers as of October 26, 2026, with prices from $356 to $979, a $623 spread on the same certified stone. MOH London lists it at $979. 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
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733546532
Dimensions7.09 × 5.42 × 3.69 mm
L/W Ratio1.31
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.09 mm5.42 mm1.18 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG733546532
Side View
Table 63.0%Crown 35.4°Girdle: STK-THKPavilion 36.7°Culet: NoneDepth 68.1%

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 31
Current: $979 USD|Low: $308 USD|High: $991 USD|Avg: $514 USD|+1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 2$356 USD
Retailer 3$369 USD
Retailer 6$375 USD
Retailer 9$412 USD
Retailer 7$414 USD
Retailer 4$525 USD
Retailer 5$532 USD
Retailer 8$727 USD
MOH London$979 USD

35 data points across 9 retailers

10 retailers$356 USD to $979 USD

A
Cheapest Retailer
-
$356 USD
€339 EUR
A
Retailer 2
-
$369 USD
£291 GBP
View
A
Retailer 3
-
$375 USD
View
Retailer 4
-
$412 USD
£324 GBP
View
Price last confirmed 26 days ago
A
Retailer 5
-
$414 USD
View
Retailer 6
-
$515 USD
View
Price last confirmed 13 days ago
Retailer 7
-
$525 USD
View
Price last confirmed 24 days ago
B+
Retailer 8
-
$532 USD
View
B+
Retailer 9
-
$727 USD
View
Most Expensive
B
MOH London
LG733546532 · Oct 26
$979 USD
£771 GBP
View
9 more retailers have this diamond
Prices start from $356 USDSave up to $623 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
1.18ct Cushion
$356 USD