Cushion|Lab Grown|IGI

1.24ct D VS2 Cushion Lab Grown Diamond

EX • D/VS2 • IGI LG843602171

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG843602171

Diamond specifications and retailer prices

From $364 NZD
$205 USD
As of November 1, 2026
Save $199 NZD (35%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,635 NZD at Brilliant Earth · As of October 6, 2026
View at Brilliant Earth

About this 1.24ct lab-grown cushion diamond

This 1.24ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843602171 or 843602171. Listed at 3 retailers as of November 1, 2026, with a 55% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.24
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843602171
Dimensions7.70 × 5.54 × 3.74 mm
L/W Ratio1.39
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.70 mm5.54 mm1.24 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843602171
Side View
Table 61.0%Crown 35.3°Girdle: STK-THKPavilion 35.6°Culet: NoneDepth 67.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $364 NZD|Low: $364 NZD|High: $845 NZD|Avg: $668 NZD|-3.8%
Retailer 1
Retailer 2
Retailer 3
October 28, 2026
Retailer 1$364 NZD
Retailer 2$563 NZD
Retailer 3$845 NZD

5 data points across 3 retailers

3 retailers$364 NZD to $563 NZD

A
Cheapest Retailer
-
$364 NZD
$205 USD
Final sale: no returns
B+
Retailer 2
-
$563 NZD
$317 USD
View
Most Expensive
Brilliant Earth
21713431A · Oct 6
$1,635 NZD
$920 USD
View
Price last confirmed 27 days ago
2 more retailers have this diamond
Prices start from $364 NZDSave up to $199 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
1.24ct Cushion
$364 NZD