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Cushion|Lab Grown|IGI

1.20ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG786681230

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG786681230

Diamond specifications and retailer prices

From $199 USD
As of October 28, 2026
Save $841 USD (81%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,040 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.2ct lab-grown cushion diamond

This 1.2ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG786681230 or 786681230. Listed at 10 retailers as of October 28, 2026, with prices from $199 to $1,040, a $841 spread on the same certified stone. MOH London lists it at $1,040. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.8°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786681230
Dimensions7.47 × 5.59 × 3.69 mm
L/W Ratio1.34
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.47 mm5.59 mm1.20 ctE / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG786681230
Side View
Table 62.0%Crown 35.8°Girdle: THN-THKPavilion 37.7°Culet: NoneDepth 66.0%

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 28
Current: $1,040 USD|Low: $195 USD|High: $1,040 USD|Avg: $452 USD|+2.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 9$199 USD
Retailer 6$221 USD
Retailer 5$380 USD
Retailer 4$380 USD
Retailer 7$393 USD
Retailer 3$397 USD
Retailer 8$425 USD
Retailer 10$469 USD
Retailer 2$758 USD
MOH London$1,040 USD

41 data points across 10 retailers

10 retailers$199 USD to $1,040 USD

A
Cheapest Retailer
-
$199 USD
Final sale: no returns
A
Retailer 2
-
$221 USD
View
A
Retailer 3
-
$380 USD
ZAR 6,136 ZAR
View
A
Retailer 4
-
$380 USD
€362 EUR
View
A
Retailer 5
-
$393 USD
View
A
Retailer 6
-
$397 USD
£312 GBP
View
A
Retailer 7
-
$425 USD
View
A
Retailer 8
-
$469 USD
View
B+
Retailer 9
-
$758 USD
View
Most Expensive
B
MOH London
LG786681230 · Oct 29
$1,040 USD
£819 GBP
View
9 more retailers have this diamond
Prices start from $199 USDSave up to $841 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
1.20ct Cushion
$199 USD