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Cushion|Lab Grown|IGI

1.50ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG808607744

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG808607744

Diamond specifications and retailer prices

From $637 NZD
As of November 4, 2026
Save $2,636 NZD (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,273 NZD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG808607744 or 808607744. Listed at 16 retailers as of November 4, 2026, with prices from $637 to $3,273, a $2,636 spread on the same certified stone. Brilliant Earth lists it at $3,273. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle43°
OriginLab Grown
Grading LabIGI
CertificateIGI LG808607744
Dimensions8.59 × 5.90 × 4.06 mm
L/W Ratio1.46
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.59 mm5.90 mm1.50 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG808607744
Side View
Table 67.0%Crown 37.8°Girdle: THK-VTKPavilion 43°Culet: NoneDepth 68.8%

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 4
Current: $3,273 NZD|Low: $637 NZD|High: $3,451 NZD|Avg: $1,568 NZD|-5.2%
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 5, 2026
Retailer 5$637 NZD
Retailer 3$706 NZD
Retailer 14$952 NZD
Retailer 9$978 NZD
Retailer 13$1,130 NZD
Retailer 11$1,217 NZD
Retailer 2$1,247 NZD
Retailer 6$1,297 NZD
Retailer 8$1,658 NZD
Retailer 10$1,766 NZD
Retailer 12$1,912 NZD
Retailer 4$2,715 NZD
Retailer 7$2,821 NZD
Brilliant Earth$3,273 NZD

44 data points across 14 retailers

16 retailers$637 NZD to $3,273 NZD

A
Cheapest Retailer
-
$637 NZD
Final sale: no returns
Retailer 2
-
$706 NZD
View
Price last confirmed 12 days ago
A
Retailer 3
-
$952 NZD
View
A
Retailer 4
-
$962 NZD
View
A
Retailer 5
-
$978 NZD
View
A
Retailer 6
-
$1,130 NZD
View
B+
Retailer 7
-
$1,217 NZD
View
B+
Retailer 8
-
$1,247 NZD
View
B+
Retailer 9
-
$1,297 NZD
View
B+
Retailer 10
-
$1,658 NZD
View
B+
Retailer 11
-
$1,766 NZD
View
B
Retailer 12
-
$1,912 NZD
View
B
Retailer 13
-
$2,350 NZD
View
B
Retailer 14
-
$2,715 NZD
View
B
Retailer 15
-
$2,821 NZD
View
Most Expensive
B
Brilliant Earth
20254212A · Nov 4
$3,273 NZD
$1,840 USD
View
15 more retailers have this diamond
Prices start from $637 NZDSave up to $2,636 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
$637 NZD