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Cushion|Lab Grown|IGI

1.05ct D VVS2 Cushion Lab Grown Diamond

EX • D/VVS2 • IGI LG799634372

Shape and cutting style on the report: Rectangular cushion mixed cut

Certificate IGI LG799634372

Diamond specifications and retailer prices

From $509 AUD
As of November 1, 2026
Save $1,754 AUD (77%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,680 AUD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.05ct lab-grown cushion diamond

This 1.05ct 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 LG799634372 or 799634372. Listed at 18 retailers as of November 1, 2026, with a 344% 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

1.05
Carat
D
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799634372
Dimensions7.66 × 5.26 × 2.84 mm
L/W Ratio1.46
Girdle conditionFaceted
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
7.66 mm5.26 mm1.05 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799634372
Side View
Table 55.0%Crown 33.5°Girdle: THN-THKPavilion 35.3°Culet: NoneDepth 54.0%

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: Nov 1
Current: $997 AUD|Low: $509 AUD|High: $2,294 AUD|Avg: $1,192 AUD|+2.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 10$509 AUD
Retailer 2$565 AUD
Retailer 11$760 AUD
Retailer 9$793 AUD
Retailer 8$907 AUD
Retailer 7$974 AUD
Retailer 1$997 AUD
Retailer 5$1,390 AUD
Retailer 6$1,412 AUD
Retailer 3$2,195 AUD
Retailer 4$2,260 AUD

44 data points across 11 retailers

18 retailers$509 AUD to $2,263 AUD

A
Cheapest Retailer
-
$509 AUD
Final sale: no returns
Retailer 2
-
$565 AUD
View
Price last confirmed 12 days ago
A
Retailer 3
-
$633 AUD
View
A
Retailer 4
-
$640 AUD
View
B+
Retailer 5
-
$760 AUD
View
B+
Retailer 6
-
$793 AUD
View
B+
Retailer 7
-
$907 AUD
View
B+
Retailer 8
-
$974 AUD
View
B+
Retailer 9
-
$997 AUD
View
B
Retailer 10
-
$1,390 AUD
View
B
Retailer 11
-
$1,412 AUD
View
B
Retailer 12
-
$1,508 AUD
View
B
Retailer 13
-
$1,883 AUD
View
B
Retailer 14
-
$2,030 AUD
View
B
Retailer 15
-
$2,195 AUD
View
B
Retailer 16
-
$2,260 AUD
View
B
Retailer 17
-
$2,263 AUD
View
Most Expensive
Queensmith
LG799634372 · Oct 27
$2,680 AUD
£1,450 GBP
View
Price last confirmed 10 days ago
17 more retailers have this diamond
Prices start from $509 AUDSave up to $1,754 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
1.05ct Cushion
$509 AUD