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Cushion|Lab Grown|IGI

1.43ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG799647459

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG799647459

Diamond specifications and retailer prices

From $239 USD
As of October 28, 2026
Save $1,531 USD (86%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,770 USD 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG799647459 or 799647459. Listed at 17 retailers as of October 28, 2026, with prices from $239 to $1,770, a $1,531 spread on the same certified stone. Brilliant Earth lists it at $1,770. 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
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799647459
Dimensions8.35 × 5.61 × 3.77 mm
L/W Ratio1.49
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
8.35 mm5.61 mm1.43 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799647459
Side View
Table 61.0%Crown 33.4°Girdle: THN-MEDPavilion 37.6°Culet: NoneDepth 67.2%

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 28
Current: $1,770 USD|Low: $239 USD|High: $1,880 USD|Avg: $761 USD|-5.9%
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 7$239 USD
Retailer 8$265 USD
Retailer 11$304 USD
Retailer 14$440 USD
Retailer 6$455 USD
Retailer 13$456 USD
Retailer 12$488 USD
Retailer 16$517 USD
Retailer 15$648 USD
Retailer 17$685 USD
Retailer 3$781 USD
Retailer 10$878 USD
Retailer 4$906 USD
Retailer 5$1,036 USD
Retailer 2$1,069 USD
Retailer 9$1,425 USD
Brilliant Earth$1,770 USD

27 data points across 17 retailers

17 retailers$239 USD to $1,770 USD

A
Cheapest Retailer
-
$239 USD
Final sale: no returns
A
Retailer 2
-
$265 USD
View
A
Retailer 3
-
$304 USD
£240 GBP
View
A
Retailer 4
-
$440 USD
€419 EUR
View
A
Retailer 5
-
$455 USD
View
A
Retailer 6
-
$456 USD
ZAR 7,361 ZAR
View
A
Retailer 7
-
$488 USD
£384 GBP
View
A
Retailer 8
-
$517 USD
View
A
Retailer 9
-
$648 USD
A$997 AUD
View
A
Retailer 10
-
$685 USD
View
B+
Retailer 11
-
$781 USD
View
B+
Retailer 12
-
$878 USD
SGD 1,186 SGD
View
B+
Retailer 13
-
$906 USD
View
B+
Retailer 14
-
$1,036 USD
£816 GBP
View
B+
Retailer 15
-
$1,069 USD
£842 GBP
View
B
Retailer 16
-
$1,425 USD
View
Price last confirmed 7 days ago
Most Expensive
B
Brilliant Earth
21421035A · Oct 28
$1,770 USD
View
16 more retailers have this diamond
Prices start from $239 USDSave up to $1,531 USD

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
$239 USD