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Cushion|Lab Grown|IGI

1.20ct D VVS2 Cushion Lab Grown Diamond

EX • D/VVS2 • IGI LG787608772

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG787608772

Diamond specifications and retailer prices

From $448 AUD
As of October 30, 2026
Save $1,222 AUD (73%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,181 AUD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.2ct lab-grown cushion diamond

This 1.2ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG787608772 or 787608772. Listed at 14 retailers as of October 30, 2026, with a 273% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
D
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787608772
Dimensions6.24 × 6.10 × 4.07 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.24 mm6.10 mm1.20 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787608772
Side View
Table 61.0%Crown 34.4°Girdle: MED-THKPavilion 40.2°Culet: NoneDepth 66.7%

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 30
Current: $2,181 AUD|Low: $175 AUD|High: $2,252 AUD|Avg: $889 AUD|-3.2%
Brilliant Earth
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
Retailer 16
Retailer 17
Retailer 18
October 30, 2026
Retailer 8$175 AUD
Retailer 13$355 AUD
Retailer 6$358 AUD
Retailer 2$448 AUD
Retailer 7$557 AUD
Retailer 12$573 AUD
Retailer 18$597 AUD
Retailer 11$622 AUD
Retailer 17$704 AUD
Retailer 15$798 AUD
Retailer 5$875 AUD
Retailer 9$888 AUD
Retailer 10$1,100 AUD
Retailer 16$1,155 AUD
Retailer 3$1,173 AUD
Retailer 14$1,605 AUD
Retailer 4$1,669 AUD
Brilliant Earth$2,181 AUD

16 data points across 18 retailers

14 retailers$448 AUD to $1,669 AUD

Retailer 1
-
$358 AUD
Price last confirmed 10 days ago
A
Retailer 2
-
$448 AUD
View
A
Retailer 3
-
$573 AUD
View
A
Retailer 4
-
$597 AUD
View
A
Retailer 5
-
$622 AUD
View
A
Retailer 6
-
$704 AUD
View
B+
Retailer 7
-
$798 AUD
View
Retailer 8
-
$875 AUD
View
Price last confirmed 12 days ago
B+
Retailer 9
-
$1,100 AUD
View
Retailer 10
-
$1,155 AUD
View
Price last confirmed 7 days ago
B+
Retailer 11
-
$1,173 AUD
View
B
Retailer 12
-
$1,605 AUD
View
B
Retailer 13
-
$1,669 AUD
View
Most Expensive
Brilliant Earth
18700380A · Oct 28
$2,181 AUD
$1,530 USD
View
Price last confirmed 7 days ago
13 more retailers have this diamond
Prices start from $448 AUDSave up to $1,222 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
$448 AUD
1.20ct D VVS2 Cushion Lab-Grown Diamond, IGI LG787608772