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Cushion|Lab Grown|IGI

1.50ct H VS2 Cushion Lab Grown Diamond

ID • H/VS2 • IGI LG809685402

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG809685402

Diamond specifications and retailer prices

From $852 NZD
$480 USD
As of October 28, 2026
Save $1,767 NZD (67%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $3,467 NZD at Taylor and Hart · As of October 21, 2026
View at Taylor and Hart

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 H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG809685402 or 809685402. Listed at 7 retailers as of October 28, 2026, with a 207% 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
H
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809685402
Dimensions7.69 × 5.80 × 4.04 mm
L/W Ratio1.33
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.69 mm5.80 mm1.50 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809685402
Side View
Table 50.0%Crown 36.8°Girdle: STK-THKPavilion 41.6°Culet: NoneDepth 69.7%

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: Oct 28
Current: $2,546 NZD|Low: $573 NZD|High: $4,491 NZD|Avg: $2,045 NZD|-42.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Taylor and Hart
October 26, 2026
Retailer 3$573 NZD
Retailer 4$852 NZD
Retailer 8$1,063 NZD
Retailer 2$1,143 NZD
Retailer 7$1,606 NZD
Retailer 9$1,609 NZD
Retailer 6$1,617 NZD
Retailer 1$2,546 NZD
Retailer 5$2,618 NZD
Retailer 10$3,110 NZD
Taylor and Hart$3,467 NZD

18 data points across 11 retailers

7 retailers$852 NZD to $2,618 NZD

A
Cheapest Retailer
-
$852 NZD
$480 USD
Retailer 2
-
$1,063 NZD
$599 USD
View
Price last confirmed 16 days ago
Retailer 3
-
$1,606 NZD
$905 USD
View
Price last confirmed 9 days ago
Retailer 4
-
$1,609 NZD
$907 USD
View
Price last confirmed 11 days ago
B
Retailer 5
-
$2,546 NZD
£1,130 GBP
View
B
Retailer 6
-
$2,618 NZD
$1,476 USD
View
Most Expensive
Taylor and Hart
DFW0OSJ · Oct 21
$3,467 NZD
$1,954 USD
View
Price last confirmed 11 days ago
6 more retailers have this diamond
Prices start from $852 NZDSave up to $1,767 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
$852 NZD