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Cushion|Lab Grown|IGI

1.50ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG638499609

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG638499609

Diamond specifications and retailer prices

From $619 NZD
As of November 3, 2026
Save $3,544 NZD (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,163 NZD at Do Amore Diamonds · As of November 4, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG638499609 or 638499609. Listed at 17 retailers as of November 3, 2026, with prices from $619 to $4,163, a $3,544 spread on the same certified stone. Do Amore Diamonds lists it at $4,163. 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 angle32.3°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG638499609
Dimensions7.21 × 5.94 × 4.17 mm
L/W Ratio1.21
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.21 mm5.94 mm1.50 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG638499609
Side View
Table 61.0%Crown 32.3°Girdle: MED-STKPavilion 34.5°Culet: NoneDepth 70.2%

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 3
Current: $4,163 NZD|Low: $550 NZD|High: $4,252 NZD|Avg: $1,642 NZD|-2.1%
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
Retailer 14
Retailer 15
Retailer 16
November 4, 2026
Retailer 13$582 NZD
Retailer 6$619 NZD
Retailer 16$717 NZD
Retailer 12$720 NZD
Retailer 3$777 NZD
Retailer 4$841 NZD
Retailer 14$1,048 NZD
Retailer 10$1,105 NZD
Retailer 2$1,122 NZD
Retailer 9$1,503 NZD
Retailer 15$1,832 NZD
Retailer 8$2,284 NZD
Retailer 5$2,355 NZD
Retailer 7$2,419 NZD
Retailer 11$2,567 NZD
Do Amore Diamonds$4,163 NZD

39 data points across 16 retailers

17 retailers$619 NZD to $4,163 NZD

Retailer 1
-
$582 NZD
Price last confirmed 12 days ago
A
Retailer 2
-
$619 NZD
View
A
Retailer 3
-
$717 NZD
View
A
Retailer 4
-
$720 NZD
View
B+
Retailer 5
-
$777 NZD
View
A
Retailer 6
-
$841 NZD
View
A
Retailer 7
-
$1,048 NZD
View
A
Retailer 8
-
$1,105 NZD
View
A
Retailer 9
-
$1,122 NZD
View
B+
Retailer 10
-
$1,503 NZD
View
B+
Retailer 11
-
$1,832 NZD
View
B
Retailer 12
-
$2,072 NZD
View
Retailer 13
-
$2,284 NZD
View
Price last confirmed 11 days ago
B
Retailer 14
-
$2,355 NZD
View
B
Retailer 15
-
$2,419 NZD
View
B
Retailer 16
-
$2,567 NZD
View
Most Expensive
B
Do Amore Diamonds
27-6A49F9349 · Nov 4
$4,163 NZD
$2,340 USD
View
16 more retailers have this diamond
Prices start from $619 NZDSave up to $3,544 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
$619 NZD