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Cushion|Lab Grown|IGI

1.20ct E VS1 Cushion Lab Grown Diamond

EX • E/VS1 • IGI LG769670541

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG769670541

Diamond specifications and retailer prices

From $216 USD
As of October 28, 2026
Save $1,524 USD (88%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,740 USD at Queensmith · As of October 27, 2026
View at Queensmith

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 LG769670541 or 769670541. Listed at 18 retailers as of October 27, 2026, with prices from $216 to $1,740, a $1,524 spread on the same certified stone. Queensmith lists it at $1,740. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle33.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG769670541
Dimensions7.41 × 5.60 × 7.41 mm
L/W Ratio1.32
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.41 mm5.60 mm1.20 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG769670541
Side View
Table 59.0%Crown 32°Girdle: MED-THKPavilion 33.3°Culet: NoneDepth 62.0%

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: $435 USD|Low: $216 USD|High: $1,172 USD|Avg: $580 USD|+4.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 29, 2026
Retailer 4$216 USD
Retailer 2$240 USD
Retailer 9$302 USD
Retailer 10$322 USD
Retailer 8$410 USD
Retailer 11$411 USD
Retailer 1$435 USD
Retailer 15$519 USD
Retailer 7$560 USD
Retailer 12$584 USD
Retailer 3$613 USD
Retailer 6$665 USD
Retailer 14$701 USD
Retailer 13$1,121 USD
Retailer 5$1,172 USD

38 data points across 15 retailers

18 retailers$216 USD to $1,740 USD

A
Cheapest Retailer
-
$216 USD
Final sale: no returns
A
Retailer 2
-
$240 USD
View
A
Retailer 3
-
$302 USD
£238 GBP
View
B+
Retailer 4
-
$322 USD
View
A
Retailer 5
-
$410 USD
€390 EUR
View
A
Retailer 6
-
$411 USD
ZAR 6,644 ZAR
View
A
Retailer 7
-
$430 USD
View
A
Retailer 8
-
$435 USD
£343 GBP
View
B+
Retailer 9
-
$519 USD
A$798 AUD
View
B+
Retailer 10
-
$560 USD
View
B+
Retailer 11
-
$584 USD
A$899 AUD
View
B+
Retailer 12
-
$613 USD
View
Retailer 13
-
$665 USD
View
Price last confirmed 24 days ago
B+
Retailer 14
-
$701 USD
A$1,078 AUD
View
B
Retailer 15
-
$824 USD
View
B
Retailer 16
-
$1,121 USD
£883 GBP
View
B
Retailer 17
-
$1,172 USD
View
Most Expensive
B
Queensmith
LG769670541 · Oct 27
$1,740 USD
£1,370 GBP
View
17 more retailers have this diamond
Prices start from $216 USDSave up to $1,524 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
$216 USD