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Cushion|Lab Grown|IGI

1.50ct F VVS1 Cushion Lab Grown Diamond

EX • F/VVS1 • IGI LG840658743

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

Certificate IGI LG840658743

Diamond specifications and retailer prices

From $649 NZD
As of November 2, 2026
Save $3,662 NZD (85%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,311 NZD at Do Amore Diamonds · As of November 3, 2026
View at Do Amore Diamonds

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 LG840658743 or 840658743. Listed at 12 retailers as of November 2, 2026, with prices from $649 to $4,311, a $3,662 spread on the same certified stone. Do Amore Diamonds lists it at $4,311. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840658743
Dimensions6.75 × 6.59 × 4.50 mm
L/W Ratio1.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.75 mm6.59 mm1.50 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840658743
Side View
Table 60.0%Crown 36.7°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 68.3%

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 2
Current: $4,311 NZD|Low: $649 NZD|High: $4,311 NZD|Avg: $1,481 NZD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 7$649 NZD
Retailer 9$682 NZD
Retailer 4$747 NZD
Retailer 13$880 NZD
Retailer 2$967 NZD
Retailer 5$1,090 NZD
Retailer 12$1,225 NZD
Retailer 6$1,297 NZD
Retailer 3$1,429 NZD
Retailer 11$2,064 NZD
Retailer 10$2,462 NZD
Retailer 8$2,773 NZD
Do Amore Diamonds$4,311 NZD

16 data points across 13 retailers

12 retailers$649 NZD to $4,311 NZD

A
Cheapest Retailer
-
$649 NZD
A
Retailer 2
-
$682 NZD
View
B+
Retailer 3
-
$747 NZD
View
A
Retailer 4
-
$880 NZD
View
A
Retailer 5
-
$967 NZD
View
A
Retailer 6
-
$1,102 NZD
View
A
Retailer 7
-
$1,297 NZD
View
Retailer 8
-
$1,429 NZD
View
Price last confirmed 10 days ago
Retailer 9
-
$2,064 NZD
View
Price last confirmed 9 days ago
B
Retailer 10
-
$2,462 NZD
View
B
Retailer 11
-
$2,773 NZD
View
Most Expensive
B
Do Amore Diamonds
27-5E0489E8F · Nov 3
$4,311 NZD
$2,390 USD
View
11 more retailers have this diamond
Prices start from $649 NZDSave up to $3,662 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
$649 NZD