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Cushion|Lab Grown|IGI

1.50ct F VS1 Cushion Lab Grown Diamond

VG • F/VS1 • IGI LG839611393

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG839611393

Diamond specifications and retailer prices

From $398 NZD
As of November 4, 2026
Save $1,726 NZD (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,124 NZD at Reve Diamonds · As of November 4, 2026
View at Reve 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 very-good cut grade and certified by IGI LG839611393 or 839611393. Listed at 16 retailers as of November 4, 2026, with prices from $398 to $2,124, a $1,726 spread on the same certified stone. Reve Diamonds lists it at $2,124. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
F
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839611393
Dimensions7.95 × 5.57 × 3.95 mm
L/W Ratio1.43
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.95 mm5.57 mm1.50 ctF / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG839611393
Side View
Table 56.0%Crown 36°Girdle: MED-THKPavilion 35°Culet: NoneDepth 70.9%

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: $512 NZD|Low: $398 NZD|High: $2,163 NZD|Avg: $1,183 NZD|-5.0%
Retailer 1
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
Reve Diamonds
November 5, 2026
Retailer 10$398 NZD
Retailer 4$500 NZD
Retailer 1$512 NZD
Retailer 2$722 NZD
Retailer 12$767 NZD
Retailer 6$770 NZD
Retailer 9$801 NZD
Retailer 8$888 NZD
Retailer 14$1,151 NZD
Retailer 3$1,437 NZD
Retailer 11$1,514 NZD
Retailer 15$1,758 NZD
Retailer 7$1,788 NZD
Retailer 13$1,798 NZD
Retailer 5$1,830 NZD
Reve Diamonds$2,124 NZD

32 data points across 16 retailers

16 retailers$398 NZD to $2,124 NZD

A
Cheapest Retailer
-
$398 NZD
Final sale: no returns
A
Retailer 2
-
$500 NZD
View
A
Retailer 3
-
$512 NZD
View
A
Retailer 4
-
$722 NZD
View
B+
Retailer 5
-
$767 NZD
View
Retailer 6
-
$770 NZD
View
Price last confirmed 14 days ago
A
Retailer 7
-
$801 NZD
View
A
Retailer 8
-
$888 NZD
View
B+
Retailer 9
-
$1,151 NZD
View
B+
Retailer 10
-
$1,437 NZD
View
B
Retailer 11
-
$1,514 NZD
View
B
Retailer 12
-
$1,758 NZD
View
Retailer 13
-
$1,788 NZD
View
Price last confirmed 16 days ago
B
Retailer 14
-
$1,798 NZD
View
Retailer 15
-
$1,830 NZD
View
Price last confirmed 12 days ago
Most Expensive
B
Reve Diamonds
EE30C96B3 · Nov 4
$2,124 NZD
$1,194 USD
View
15 more retailers have this diamond
Prices start from $398 NZDSave up to $1,726 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
$398 NZD