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Cushion|Lab Grown|IGI

1.43ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG656487674

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG656487674

Diamond specifications and retailer prices

From $530 NZD
$298 USD
As of November 1, 2026
Save $3,025 NZD (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,555 NZD at Brilliant Earth · As of November 2, 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 LG656487674 or 656487674. Listed at 19 retailers as of November 1, 2026, with prices from $530 to $3,555, a $3,025 spread on the same certified stone. Brilliant Earth lists it at $3,555. 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 angle34°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG656487674
Dimensions7.71 × 6.02 × 4.22 mm
L/W Ratio1.28
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
7.71 mm6.02 mm1.43 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG656487674
Side View
Table 62.0%Crown 34°Girdle: MED-STKPavilion 39°Culet: NoneDepth 70.1%

Caratlytics Score

How it works →
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: Nov 1
Current: $3,555 NZD|Low: $530 NZD|High: $3,608 NZD|Avg: $1,355 NZD|+4.2%
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
November 2, 2026
Retailer 6$530 NZD
Retailer 14$588 NZD
Retailer 7$671 NZD
Retailer 4$791 NZD
Retailer 11$871 NZD
Retailer 9$1,015 NZD
Retailer 5$1,049 NZD
Retailer 2$1,053 NZD
Retailer 8$1,128 NZD
Retailer 13$1,431 NZD
Retailer 3$1,448 NZD
Retailer 12$2,370 NZD
Retailer 10$2,524 NZD
Brilliant Earth$3,555 NZD

42 data points across 14 retailers

19 retailers$530 NZD to $3,555 NZD

A
Cheapest Retailer
-
$530 NZD
$298 USD
Final sale: no returns
Retailer 2
-
$588 NZD
$331 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$671 NZD
£297 GBP
View
A
Retailer 4
-
$791 NZD
$445 USD
View
A
Retailer 5
-
$871 NZD
$490 USD
View
A
Retailer 6
-
$1,015 NZD
ZAR 9,222 ZAR
View
A
Retailer 7
-
$1,049 NZD
$590 USD
View
A
Retailer 8
-
$1,053 NZD
€564 EUR
View
A
Retailer 9
-
$1,128 NZD
£500 GBP
View
B+
Retailer 10
-
$1,420 NZD
$799 USD
View
Retailer 11
-
$1,429 NZD
A$1,237 AUD
View
Price last confirmed 36 days ago
B+
Retailer 12
-
$1,431 NZD
A$1,239 AUD
View
B+
Retailer 13
-
$1,448 NZD
$815 USD
View
B+
Retailer 14
-
$1,982 NZD
$1,115 USD
View
B+
Retailer 15
-
$2,370 NZD
£1,050 GBP
View
B
Retailer 16
-
$2,501 NZD
$1,407 USD
View
B
Retailer 17
-
$2,524 NZD
$1,420 USD
View
Retailer 18
-
$2,550 NZD
$1,435 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
21311896A · Nov 2
$3,555 NZD
$2,000 USD
View
18 more retailers have this diamond
Prices start from $530 NZDSave up to $3,025 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
$530 NZD