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Cushion|Lab Grown|IGI

1.43ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG790645997

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG790645997

Diamond specifications and retailer prices

From $515 NZD
$290 USD
As of November 1, 2026
Save $1,941 NZD (79%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,456 NZD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

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 LG790645997 or 790645997. Listed at 13 retailers as of November 1, 2026, with prices from $515 to $2,456, a $1,941 spread on the same certified stone. Reve Diamonds lists it at $2,456. 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
SymmetryVery Good
FluorescenceNone
Crown angle37.9°
Pavilion angle32.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790645997
Dimensions7.78 × 5.63 × 3.75 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.78 mm5.63 mm1.43 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG790645997
Side View
Table 61.0%Crown 37.9°Girdle: STK-VTKPavilion 32.9°Culet: NoneDepth 66.6%

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: $651 NZD|Low: $515 NZD|High: $2,456 NZD|Avg: $1,336 NZD|-1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Reve Diamonds
November 2, 2026
Retailer 7$515 NZD
Retailer 1$651 NZD
Retailer 6$768 NZD
Retailer 5$773 NZD
Retailer 3$986 NZD
Retailer 2$1,082 NZD
Retailer 8$1,166 NZD
Retailer 9$2,221 NZD
Retailer 4$2,300 NZD
Reve Diamonds$2,456 NZD

42 data points across 10 retailers

13 retailers$515 NZD to $2,456 NZD

A
Cheapest Retailer
-
$515 NZD
$290 USD
Final sale: no returns
A
Retailer 2
-
$651 NZD
£289 GBP
View
A
Retailer 3
-
$768 NZD
$432 USD
View
A
Retailer 4
-
$773 NZD
$435 USD
View
A
Retailer 5
-
$986 NZD
ZAR 8,959 ZAR
View
A
Retailer 6
-
$1,082 NZD
£479 GBP
View
A
Retailer 7
-
$1,166 NZD
$656 USD
View
B+
Retailer 8
-
$1,415 NZD
$796 USD
View
B+
Retailer 9
-
$1,840 NZD
SGD 1,399 SGD
View
B+
Retailer 10
-
$1,926 NZD
$1,084 USD
View
B
Retailer 11
-
$2,221 NZD
£984 GBP
View
B
Retailer 12
-
$2,300 NZD
£1,019 GBP
View
Most Expensive
B
Reve Diamonds
FAEF7D940 · Nov 1
$2,456 NZD
$1,382 USD
View
12 more retailers have this diamond
Prices start from $515 NZDSave up to $1,941 NZD

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
$515 NZD