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Radiant|Lab Grown|IGI

1.50ct F VVS1 Radiant Lab Grown Diamond

ID • F/VVS1 • IGI LG833639851

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

Certificate IGI LG833639851

Diamond specifications and retailer prices

From $400 NZD
$225 USD
As of November 2, 2026
Save $2,568 NZD (87%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,968 NZD at Brilliant Earth · As of November 2, 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 top-tier cut grade and certified by IGI LG833639851 or 833639851. Listed at 19 retailers as of November 2, 2026, with prices from $400 to $2,968, a $2,568 spread on the same certified stone. Brilliant Earth lists it at $2,968. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle52.6°
Pavilion angle31.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833639851
Dimensions8.43 × 5.51 × 3.51 mm
L/W Ratio1.53
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.43 mm5.51 mm1.50 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833639851
Side View
Table 70.0%Crown 52.6°Girdle: Slightly ThickPavilion 31.8°Culet: NoneDepth 63.7%

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 2
Current: $2,968 NZD|Low: $384 NZD|High: $2,968 NZD|Avg: $1,214 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
November 3, 2026
Retailer 4$400 NZD
Retailer 5$496 NZD
Retailer 10$524 NZD
Retailer 14$829 NZD
Retailer 7$844 NZD
Retailer 11$856 NZD
Retailer 2$916 NZD
Retailer 8$1,159 NZD
Retailer 9$1,319 NZD
Retailer 6$1,594 NZD
Retailer 15$1,779 NZD
Retailer 3$1,868 NZD
Retailer 13$1,986 NZD
Retailer 12$2,142 NZD
Brilliant Earth$2,968 NZD

36 data points across 15 retailers

19 retailers$400 NZD to $2,968 NZD

A
Cheapest Retailer
-
$400 NZD
$225 USD
A
Retailer 2
-
$464 NZD
$261 USD
View
A
Retailer 3
-
$496 NZD
$279 USD
View
A
Retailer 4
-
$524 NZD
£232 GBP
View
A
Retailer 5
-
$829 NZD
€444 EUR
View
A
Retailer 6
-
$844 NZD
$475 USD
View
A
Retailer 7
-
$856 NZD
ZAR 7,783 ZAR
View
A
Retailer 8
-
$916 NZD
£406 GBP
View
A
Retailer 9
-
$1,077 NZD
$606 USD
View
B+
Retailer 10
-
$1,159 NZD
A$1,003 AUD
View
B+
Retailer 11
-
$1,319 NZD
$742 USD
View
B+
Retailer 12
-
$1,594 NZD
$897 USD
View
B+
Retailer 13
-
$1,688 NZD
$950 USD
View
B+
Retailer 14
-
$1,779 NZD
$1,001 USD
View
B+
Retailer 15
-
$1,868 NZD
A$1,617 AUD
View
B
Retailer 16
-
$1,986 NZD
£880 GBP
View
B
Retailer 17
-
$2,010 NZD
$1,131 USD
View
B
Retailer 18
-
$2,142 NZD
$1,205 USD
View
Most Expensive
B
Brilliant Earth
22347766A · Nov 2
$2,968 NZD
$1,670 USD
View
18 more retailers have this diamond
Prices start from $400 NZDSave up to $2,568 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
$400 NZD