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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 $280 AUD
$197 USD
As of October 30, 2026
Save $1,200 AUD (81%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,481 AUD 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 29, 2026, with prices from $280 to $1,481, a $1,200 spread on the same certified stone. MOH London lists it at $1,481. 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
Colour
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

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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: $1,481 AUD|Low: $278 AUD|High: $1,481 AUD|Avg: $645 AUD|+2.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 5$280 AUD
Retailer 10$315 AUD
Retailer 9$541 AUD
Retailer 8$541 AUD
Retailer 6$552 AUD
Retailer 2$555 AUD
Retailer 3$604 AUD
Retailer 4$665 AUD
Retailer 7$1,079 AUD
MOH London$1,481 AUD

42 data points across 10 retailers

10 retailers$280 AUD to $1,481 AUD

A
Cheapest Retailer
-
$280 AUD
$197 USD
Final sale: no returns
A
Retailer 2
-
$315 AUD
$221 USD
View
A
Retailer 3
-
$541 AUD
ZAR 6,136 ZAR
View
A
Retailer 4
-
$541 AUD
€362 EUR
View
A
Retailer 5
-
$552 AUD
$388 USD
View
A
Retailer 6
-
$555 AUD
£307 GBP
View
A
Retailer 7
-
$604 AUD
$424 USD
View
A
Retailer 8
-
$665 AUD
$467 USD
View
B+
Retailer 9
-
$1,079 AUD
$758 USD
View
Most Expensive
B
MOH London
LG786681230 · Oct 29
$1,481 AUD
£819 GBP
View
9 more retailers have this diamond
Prices start from $280 AUDSave up to $1,200 AUD

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
$280 AUD