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 $225 USD
As of November 2, 2026
Save $1,445 USD (87%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,670 USD at Brilliant Earth · As of October 31, 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 October 31, 2026, with prices from $225 to $1,670, a $1,445 spread on the same certified stone. Brilliant Earth lists it at $1,670. 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
Color
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: $1,670 USD|Low: $216 USD|High: $1,670 USD|Avg: $691 USD
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 2, 2026
Retailer 4$225 USD
Retailer 5$279 USD
Retailer 2$295 USD
Retailer 12$466 USD
Retailer 7$475 USD
Retailer 9$482 USD
Retailer 8$520 USD
Retailer 15$652 USD
Retailer 3$734 USD
Retailer 6$897 USD
Retailer 13$1,001 USD
Retailer 14$1,051 USD
Retailer 11$1,118 USD
Retailer 10$1,205 USD
Brilliant Earth$1,670 USD

36 data points across 15 retailers

19 retailers$225 USD to $1,670 USD

A
Cheapest Retailer
-
$225 USD
A
Retailer 2
-
$261 USD
View
A
Retailer 3
-
$279 USD
View
A
Retailer 4
-
$295 USD
£232 GBP
View
A
Retailer 5
-
$466 USD
€444 EUR
View
A
Retailer 6
-
$475 USD
View
A
Retailer 7
-
$482 USD
ZAR 7,783 ZAR
View
A
Retailer 8
-
$520 USD
£410 GBP
View
A
Retailer 9
-
$606 USD
View
B+
Retailer 10
-
$652 USD
A$1,003 AUD
View
B+
Retailer 11
-
$734 USD
View
B+
Retailer 12
-
$897 USD
View
B+
Retailer 13
-
$950 USD
View
B+
Retailer 14
-
$1,001 USD
View
B+
Retailer 15
-
$1,051 USD
A$1,617 AUD
View
B
Retailer 16
-
$1,118 USD
£880 GBP
View
B
Retailer 17
-
$1,131 USD
View
B
Retailer 18
-
$1,205 USD
View
Most Expensive
B
Brilliant Earth
22347766A · Oct 31
$1,670 USD
View
18 more retailers have this diamond
Prices start from $225 USDSave up to $1,445 USD

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
$225 USD