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Cushion|Lab Grown|IGI

1.50ct F VVS1 Cushion Lab Grown Diamond

ID • F/VVS1 • IGI LG768660930

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG768660930

Diamond specifications and retailer prices

From $491 NZD
As of November 6, 2026
Save $2,991 NZD (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,482 NZD at Brilliant Earth · As of November 6, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG768660930 or 768660930. Listed at 20 retailers as of November 6, 2026, with prices from $491 to $3,482, a $2,991 spread on the same certified stone. Brilliant Earth lists it at $3,482. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768660930
Dimensions6.83 × 6.59 × 4.32 mm
L/W Ratio1.04
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
6.83 mm6.59 mm1.50 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768660930
Side View
Table 61.0%Crown 37.2°Girdle: MED-STKPavilion 38.7°Culet: NoneDepth 65.6%

Caratlytics Score

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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 6
Current: $3,482 NZD|Low: $491 NZD|High: $3,482 NZD|Avg: $1,349 NZD
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 6, 2026
Retailer 4$491 NZD
Retailer 12$572 NZD
Retailer 7$599 NZD
Retailer 5$731 NZD
Retailer 11$898 NZD
Retailer 2$920 NZD
Retailer 18$994 NZD
Retailer 10$1,010 NZD
Retailer 13$1,017 NZD
Retailer 16$1,106 NZD
Retailer 17$1,266 NZD
Retailer 8$1,761 NZD
Retailer 3$1,842 NZD
Retailer 15$2,183 NZD
Retailer 9$2,212 NZD
Retailer 6$2,401 NZD
Retailer 14$2,435 NZD
Brilliant Earth$3,482 NZD

32 data points across 18 retailers

20 retailers$491 NZD to $3,482 NZD

A
Cheapest Retailer
-
$491 NZD
Final sale: no returns
A
Retailer 2
-
$572 NZD
View
A
Retailer 3
-
$599 NZD
View
Retailer 4
-
$646 NZD
View
Price last confirmed 22 days ago
B+
Retailer 5
-
$731 NZD
View
A
Retailer 6
-
$898 NZD
View
A
Retailer 7
-
$920 NZD
View
A
Retailer 8
-
$994 NZD
View
Retailer 9
-
$1,010 NZD
View
Price last confirmed 15 days ago
A
Retailer 10
-
$1,017 NZD
View
A
Retailer 11
-
$1,106 NZD
View
Retailer 12
-
$1,266 NZD
View
Price last confirmed 14 days ago
B+
Retailer 13
-
$1,761 NZD
View
B+
Retailer 14
-
$1,842 NZD
View
B+
Retailer 15
-
$1,972 NZD
View
Retailer 16
-
$2,183 NZD
View
Price last confirmed 12 days ago
B
Retailer 17
-
$2,212 NZD
View
B
Retailer 18
-
$2,401 NZD
View
B
Retailer 19
-
$2,435 NZD
View
Most Expensive
B
Brilliant Earth
18840258A · Nov 6
$3,482 NZD
$1,930 USD
View
19 more retailers have this diamond
Prices start from $491 NZDSave up to $2,991 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
$491 NZD