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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 $307 AUD
$216 USD
As of October 28, 2026
Save $2,169 AUD (88%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,477 AUD 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 $307 to $2,477, a $2,169 spread on the same certified stone. Queensmith lists it at $2,477. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle33.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG769670541
Dimensions7.41 × 5.60 × 3.47 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $616 AUD|Low: $307 AUD|High: $1,668 AUD|Avg: $826 AUD|+2.5%
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
October 31, 2026
Retailer 4$307 AUD
Retailer 2$342 AUD
Retailer 8$428 AUD
Retailer 10$458 AUD
Retailer 9$583 AUD
Retailer 11$585 AUD
Retailer 1$616 AUD
Retailer 7$738 AUD
Retailer 12$832 AUD
Retailer 3$873 AUD
Retailer 6$947 AUD
Retailer 14$998 AUD
Retailer 13$1,596 AUD
Retailer 5$1,668 AUD

38 data points across 14 retailers

18 retailers$307 AUD to $2,477 AUD

A
Cheapest Retailer
-
$307 AUD
$216 USD
Final sale: no returns
A
Retailer 2
-
$342 AUD
$240 USD
View
A
Retailer 3
-
$428 AUD
£237 GBP
View
B+
Retailer 4
-
$458 AUD
$322 USD
View
A
Retailer 5
-
$583 AUD
€390 EUR
View
A
Retailer 6
-
$585 AUD
ZAR 6,644 ZAR
View
A
Retailer 7
-
$612 AUD
$430 USD
View
A
Retailer 8
-
$616 AUD
£341 GBP
View
B+
Retailer 9
-
$738 AUD
View
B+
Retailer 10
-
$797 AUD
$560 USD
View
B+
Retailer 11
-
$832 AUD
View
B+
Retailer 12
-
$873 AUD
$613 USD
View
Retailer 13
-
$947 AUD
$665 USD
View
Price last confirmed 26 days ago
B+
Retailer 14
-
$998 AUD
View
B
Retailer 15
-
$1,173 AUD
$824 USD
View
B
Retailer 16
-
$1,596 AUD
£883 GBP
View
B
Retailer 17
-
$1,668 AUD
$1,172 USD
View
Most Expensive
B
Queensmith
LG769670541 · Oct 27
$2,477 AUD
£1,370 GBP
View
17 more retailers have this diamond
Prices start from $307 AUDSave up to $2,169 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
$307 AUD