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Cushion|Lab Grown|IGI

1.50ct F VVS1 Cushion Lab Grown Diamond

VG • F/VVS1 • IGI LG847630906

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG847630906

Diamond specifications and retailer prices

From $644 NZD
As of November 6, 2026
Save $1,773 NZD (73%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $2,417 NZD at Rare Carat · As of November 1, 2026
View at Rare Carat

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 very-good cut grade and certified by IGI LG847630906 or 847630906. Listed at 8 retailers as of November 1, 2026, with prices from $644 to $2,417, a $1,773 spread on the same certified stone. Rare Carat lists it at $2,417. 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
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.9°
Pavilion angle30.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847630906
Dimensions8.30 × 5.85 × 3.56 mm
L/W Ratio1.42
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.30 mm5.85 mm1.50 ctF / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847630906
Side View
Table 62.0%Crown 39.9°Girdle: MED-THKPavilion 30.3°Culet: NoneDepth 60.9%

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 6
Current: $2,417 NZD|Low: $644 NZD|High: $2,417 NZD|Avg: $1,423 NZD
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 7$644 NZD
Retailer 6$981 NZD
Retailer 2$989 NZD
Retailer 4$1,100 NZD
Retailer 8$1,793 NZD
Retailer 3$2,118 NZD
Retailer 5$2,157 NZD
Rare Carat$2,417 NZD

15 data points across 8 retailers

8 retailers$644 NZD to $2,417 NZD

B+
Cheapest Retailer
-
$644 NZD
A
Retailer 2
-
$981 NZD
View
A
Retailer 3
-
$989 NZD
View
A
Retailer 4
-
$1,100 NZD
View
B+
Retailer 5
-
$1,793 NZD
View
B
Retailer 6
-
$2,118 NZD
View
B
Retailer 7
-
$2,157 NZD
View
Most Expensive
B
Rare Carat
SAB-LGM71-52 · Nov 1
$2,417 NZD
$1,340 USD
View
7 more retailers have this diamond
Prices start from $644 NZDSave up to $1,773 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
$644 NZD