Cushion|Lab Grown|IGI

1.43ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG818672484

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG818672484

Diamond specifications and retailer prices

From $340 AUD
$239 USD
As of October 30, 2026
Save $2,066 AUD (86%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,406 AUD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.43ct lab-grown cushion diamond

This 1.43ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818672484 or 818672484. Listed at 14 retailers as of October 30, 2026, with prices from $340 to $2,406, a $2,066 spread on the same certified stone. Brilliant Earth lists it at $2,406. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.43
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818672484
Dimensions8.28 × 5.77 × 3.78 mm
L/W Ratio1.44
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
8.28 mm5.77 mm1.43 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818672484
Side View
Table 61.0%Crown 32.2°Girdle: MED-THKPavilion 36.5°Culet: NoneDepth 65.5%

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: $2,406 AUD|Low: $340 AUD|High: $2,676 AUD|Avg: $1,081 AUD|-10.1%
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
October 31, 2026
Retailer 4$340 AUD
Retailer 5$377 AUD
Retailer 2$626 AUD
Retailer 3$648 AUD
Retailer 9$649 AUD
Retailer 7$699 AUD
Retailer 10$923 AUD
Retailer 12$975 AUD
Retailer 13$1,112 AUD
Retailer 14$1,289 AUD
Retailer 11$1,300 AUD
Retailer 8$1,522 AUD
Retailer 6$2,029 AUD
Brilliant Earth$2,406 AUD

37 data points across 14 retailers

14 retailers$340 AUD to $2,406 AUD

A
Cheapest Retailer
-
$340 AUD
$239 USD
Final sale: no returns
A
Retailer 2
-
$377 AUD
$265 USD
View
A
Retailer 3
-
$626 AUD
€419 EUR
View
A
Retailer 4
-
$648 AUD
$455 USD
View
A
Retailer 5
-
$649 AUD
ZAR 7,361 ZAR
View
A
Retailer 6
-
$699 AUD
£387 GBP
View
A
Retailer 7
-
$923 AUD
View
A
Retailer 8
-
$975 AUD
$685 USD
View
B+
Retailer 9
-
$1,112 AUD
$781 USD
View
B+
Retailer 10
-
$1,289 AUD
$906 USD
View
B+
Retailer 11
-
$1,300 AUD
SGD 1,234 SGD
View
B+
Retailer 12
-
$1,522 AUD
£842 GBP
View
Retailer 13
-
$2,029 AUD
$1,425 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
21418815A · Oct 30
$2,406 AUD
$1,690 USD
View
13 more retailers have this diamond
Prices start from $340 AUDSave up to $2,066 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
1.43ct Cushion
$340 AUD