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Radiant|Lab Grown|IGI

1.50ct F VVS1 Radiant Lab Grown Diamond

VG • F/VVS1 • IGI LG602356064

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG602356064

Diamond specifications and retailer prices

From $466 NZD
$262 USD
As of November 2, 2026
Save $3,533 NZD (88%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,999 NZD at Brilliant Earth · As of October 8, 2026
View at Brilliant Earth

About this 1.5ct lab-grown radiant diamond

This 1.5ct lab-grown radiant 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 LG602356064 or 602356064. Listed at 21 retailers as of October 31, 2026, with a 759% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle38.7°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG602356064
Dimensions7.96 × 5.65 × 3.89 mm
L/W Ratio1.41
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
7.96 mm5.65 mm1.50 ctF / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG602356064
Side View
Table 58.0%Crown 38.7°Girdle: MediumPavilion 36.3°Culet: NoneDepth 68.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: $3,999 NZD|Low: $448 NZD|High: $4,017 NZD|Avg: $1,255 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
November 2, 2026
Retailer 16$466 NZD
Retailer 8$523 NZD
Retailer 6$540 NZD
Retailer 3$578 NZD
Retailer 7$578 NZD
Retailer 15$778 NZD
Retailer 13$862 NZD
Retailer 9$997 NZD
Retailer 11$1,036 NZD
Retailer 2$1,106 NZD
Retailer 12$1,345 NZD
Retailer 14$1,427 NZD
Retailer 5$1,859 NZD
Retailer 4$2,275 NZD
Retailer 10$2,318 NZD
Brilliant Earth$3,999 NZD

43 data points across 16 retailers

21 retailers$466 NZD to $3,999 NZD

A
Cheapest Retailer
-
$466 NZD
$262 USD
A
Retailer 2
-
$523 NZD
$294 USD
View
Final sale: no returns
A
Retailer 3
-
$540 NZD
$304 USD
View
A
Retailer 4
-
$578 NZD
$325 USD
View
Retailer 5
-
$578 NZD
$325 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$778 NZD
$438 USD
View
A
Retailer 7
-
$862 NZD
$485 USD
View
A
Retailer 8
-
$997 NZD
ZAR 9,063 ZAR
View
B+
Retailer 9
-
$1,036 NZD
€555 EUR
View
B+
Retailer 10
-
$1,100 NZD
$619 USD
View
B+
Retailer 11
-
$1,106 NZD
£490 GBP
View
B+
Retailer 12
-
$1,345 NZD
A$1,164 AUD
View
B
Retailer 13
-
$1,427 NZD
$803 USD
View
Retailer 14
-
$1,777 NZD
$1,000 USD
View
Price last confirmed 17 days ago
B
Retailer 15
-
$1,859 NZD
$1,046 USD
View
B
Retailer 16
-
$1,950 NZD
$1,097 USD
View
B
Retailer 17
-
$2,275 NZD
$1,280 USD
View
Retailer 18
-
$2,288 NZD
$1,287 USD
View
Price last confirmed 85 days ago
B
Retailer 19
-
$2,318 NZD
£1,027 GBP
View
B
Retailer 20
-
$3,999 NZD
$2,250 USD
View
Most Expensive
Brilliant Earth
21385463A · Oct 8
$3,999 NZD
$2,250 USD
View
Price last confirmed 25 days ago
20 more retailers have this diamond
Prices start from $466 NZDSave up to $3,533 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 Radiant
$466 NZD