Radiant|Lab Grown|IGI

1.50ct F VVS1 Radiant Lab Grown Diamond

ID • F/VVS1 • IGI LG774655963

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

Certificate IGI LG774655963

Diamond specifications and retailer prices

From $223 USD
As of October 30, 2026
Save $1,417 USD (86%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $1,640 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 LG774655963 or 774655963. Listed at 25 retailers as of October 30, 2026, with prices from $223 to $1,640, a $1,417 spread on the same certified stone. Brilliant Earth lists it at $1,640. 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 angle31.1°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG774655963
Dimensions5.80 × 5.80 × 3.71 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.80 mm5.80 mm1.50 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG774655963
Side View
Table 55.0%Crown 31.1°Girdle: MediumPavilion 34.9°Culet: NoneDepth 64.0%

Caratlytics Score

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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: Oct 30
Current: $1,640 USD|Low: $214 USD|High: $2,250 USD|Avg: $735 USD|-27.1%
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
Retailer 17
Retailer 18
October 31, 2026
Retailer 6$223 USD
Retailer 4$249 USD
Retailer 10$259 USD
Retailer 8$277 USD
Retailer 14$294 USD
Retailer 13$372 USD
Retailer 16$476 USD
Retailer 2$501 USD
Retailer 11$516 USD
Retailer 17$647 USD
Retailer 12$679 USD
Retailer 9$890 USD
Retailer 7$1,058 USD
Retailer 15$1,116 USD
Retailer 3$1,127 USD
Retailer 18$1,200 USD
Retailer 5$1,268 USD
Brilliant Earth$1,640 USD

36 data points across 18 retailers

25 retailers$223 USD to $1,640 USD

A
Cheapest Retailer
-
$223 USD
A
Retailer 2
-
$249 USD
View
Final sale: no returns
A
Retailer 3
-
$259 USD
View
Retailer 4
-
$277 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$277 USD
View
A
Retailer 6
-
$294 USD
£231 GBP
View
B+
Retailer 7
-
$372 USD
View
A
Retailer 8
-
$476 USD
ZAR 7,686 ZAR
View
A
Retailer 9
-
$501 USD
€477 EUR
View
A
Retailer 10
-
$516 USD
£406 GBP
View
A
Retailer 11
-
$568 USD
View
A
Retailer 12
-
$605 USD
View
A
Retailer 13
-
$605 USD
View
A
Retailer 14
-
$647 USD
A$995 AUD
View
B+
Retailer 15
-
$679 USD
View
B+
Retailer 16
-
$890 USD
View
B+
Retailer 17
-
$943 USD
View
Retailer 18
-
$1,058 USD
A$1,628 AUD
View
Price last confirmed 24 days ago
B
Retailer 19
-
$1,082 USD
£852 GBP
View
B
Retailer 20
-
$1,116 USD
£879 GBP
View
B
Retailer 21
-
$1,118 USD
View
B
Retailer 22
-
$1,127 USD
View
Retailer 23
-
$1,200 USD
View
Price last confirmed 11 days ago
B
Retailer 24
-
$1,268 USD
View
Most Expensive
B
Brilliant Earth
18297543A · Oct 31
$1,640 USD
View
24 more retailers have this diamond
Prices start from $223 USDSave up to $1,417 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
$223 USD