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Cushion|Lab Grown|IGI

1.50ct I VS2 Cushion Lab Grown Diamond

ID • I/VS2 • IGI LG436045092

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG436045092

Diamond specifications and retailer prices

From $1,475 NZD
$830 USD
As of November 2, 2026
Save $3,251 NZD (69%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $7,232 NZD at Flawless Fine Jewelry · As of November 2, 2026
View at Flawless Fine Jewelry

About this 1.5ct lab-grown cushion diamond

This 1.5ct lab-grown cushion sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG436045092 or 436045092. Listed at 7 retailers as of November 1, 2026, with a 220% 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

1.50
Carat
I
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.6°
Pavilion angle30.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436045092
Dimensions6.86 × 6.20 × 4.03 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizePointed
Top View
6.86 mm6.20 mm1.50 ctI / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG436045092
Side View
Table 59.0%Crown 39.6°Girdle: STK-VTKPavilion 30.2°Culet: NoneDepth 65.0%

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 2
Current: $7,232 NZD|Low: $1,475 NZD|High: $8,677 NZD|Avg: $4,850 NZD
Flawless Fine Jewelry
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 3$1,475 NZD
Retailer 6$2,895 NZD
Retailer 5$2,998 NZD
Retailer 7$3,306 NZD
Retailer 10$3,380 NZD
Retailer 8$4,072 NZD
Retailer 4$4,726 NZD
Flawless Fine Jewelry$7,232 NZD
Retailer 2$8,564 NZD
Retailer 9$8,584 NZD

14 data points across 10 retailers

7 retailers$1,475 NZD to $4,726 NZD

A
Cheapest Retailer
-
$1,475 NZD
$830 USD
B
Retailer 2
-
$2,895 NZD
$1,629 USD
View
Final sale: no returns
Retailer 3
-
$2,998 NZD
$1,687 USD
View
Price last confirmed 21 days ago
B
Retailer 4
-
$3,306 NZD
$1,860 USD
View
B
Retailer 5
-
$4,726 NZD
$2,659 USD
View
Most Expensive
Flawless Fine Jewelry
B7D16F344 · Nov 2
$7,232 NZD
£3,204 GBP
View
Price under review
5 more retailers have this diamond
Prices start from $1,475 NZDSave up to $3,251 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
1.50ct Cushion
$1,475 NZD