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Cushion|Lab Grown|IGI

1.43ct D VVS2 Cushion Lab Grown Diamond

EX • D/VVS2 • IGI LG623487927

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG623487927

Diamond specifications and retailer prices

From $370 AUD
$260 USD
As of October 29, 2026
Save $2,631 AUD (88%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,000 AUD at Brilliant Earth · As of October 28, 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG623487927 or 623487927. Listed at 17 retailers as of October 28, 2026, with prices from $370 to $3,000, a $2,631 spread on the same certified stone. Brilliant Earth lists it at $3,000. 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
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.6°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG623487927
Dimensions6.50 × 6.50 × 6.82 mm
L/W Ratio1.00
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
6.50 mm6.50 mm1.43 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG623487927
Side View
Table 60.0%Crown 39.6°Girdle: STK-THKPavilion 40.7°Culet: NoneDepth 68.0%

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 29
Current: $3,000 AUD|Low: $367 AUD|High: $3,157 AUD|Avg: $1,094 AUD|-5.0%
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
October 29, 2026
Retailer 10$370 AUD
Retailer 5$411 AUD
Retailer 6$694 AUD
Retailer 12$706 AUD
Retailer 3$765 AUD
Retailer 11$771 AUD
Retailer 2$778 AUD
Retailer 17$970 AUD
Retailer 13$1,002 AUD
Retailer 4$1,078 AUD
Retailer 9$1,099 AUD
Retailer 8$1,395 AUD
Retailer 14$1,413 AUD
Retailer 16$1,600 AUD
Retailer 15$1,649 AUD
Retailer 7$1,847 AUD
Brilliant Earth$3,000 AUD

39 data points across 17 retailers

17 retailers$370 AUD to $3,000 AUD

A
Cheapest Retailer
-
$370 AUD
$260 USD
Final sale: no returns
A
Retailer 2
-
$411 AUD
$289 USD
View
A
Retailer 3
-
$694 AUD
$488 USD
View
A
Retailer 4
-
$706 AUD
ZAR 8,019 ZAR
View
A
Retailer 5
-
$765 AUD
$538 USD
View
A
Retailer 6
-
$771 AUD
£427 GBP
View
A
Retailer 7
-
$778 AUD
€521 EUR
View
A
Retailer 8
-
$970 AUD
$682 USD
View
A
Retailer 9
-
$1,002 AUD
View
B+
Retailer 10
-
$1,078 AUD
$758 USD
View
B+
Retailer 11
-
$1,122 AUD
$789 USD
View
B+
Retailer 12
-
$1,395 AUD
$981 USD
View
B+
Retailer 13
-
$1,413 AUD
View
B+
Retailer 14
-
$1,600 AUD
$1,125 USD
View
Price last confirmed 8 days ago
B+
Retailer 15
-
$1,649 AUD
£913 GBP
View
B
Retailer 16
-
$1,847 AUD
$1,299 USD
View
Most Expensive
B
Brilliant Earth
14717148A · Oct 28
$3,000 AUD
$2,110 USD
View
16 more retailers have this diamond
Prices start from $370 AUDSave up to $2,631 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
$370 AUD