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Radiant|Lab Grown|IGI

15.03ct F VS1 Radiant Lab Grown Diamond

VG • F/VS1 • IGI LG720562829

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

Certificate IGI LG720562829

Diamond specifications and retailer prices

From $3,127 CAD
£1,762 GBP
As of November 2, 2026
Save $17,974 CAD (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $21,101 CAD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 15.03ct lab-grown radiant diamond

This 15.03ct lab-grown radiant sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG720562829 or 720562829. Listed at 14 retailers as of November 2, 2026, with prices from $3,127 to $21,101, a $17,974 spread on the same certified stone. Brilliant Earth lists it at $21,101. 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

15.03
Carat
F
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.4°
Pavilion angle29.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG720562829
Dimensions12.19 × 12.19 × 7.33 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
12.19 mm12.19 mm15.03 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG720562829
Side View
Table 70.0%Crown 42.4°Girdle: Slightly ThickPavilion 29.1°Culet: NoneDepth 60.1%

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: $21,101 CAD|Low: $3,127 CAD|High: $53,475 CAD|Avg: $15,503 CAD|-3.0%
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 10$3,127 CAD
Retailer 13$3,357 CAD
Retailer 14$3,759 CAD
Retailer 16$4,122 CAD
Retailer 11$5,317 CAD
Retailer 2$5,536 CAD
Retailer 15$6,027 CAD
Retailer 9$6,069 CAD
Retailer 12$6,070 CAD
Retailer 6$8,692 CAD
Retailer 5$13,591 CAD
Retailer 3$14,281 CAD
Retailer 7$16,336 CAD
Retailer 4$19,818 CAD
Brilliant Earth$21,101 CAD
Retailer 8$53,475 CAD

26 data points across 16 retailers

14 retailers$3,127 CAD to $21,101 CAD

A
Cheapest Retailer
-
$3,127 CAD
£1,762 GBP
A
Retailer 2
-
$3,357 CAD
$2,402 USD
View
A
Retailer 3
-
$3,759 CAD
$2,690 USD
View
Final sale: no returns
A
Retailer 4
-
$4,122 CAD
$2,950 USD
View
A
Retailer 5
-
$5,317 CAD
£2,996 GBP
View
A
Retailer 6
-
$5,536 CAD
$3,962 USD
View
A
Retailer 7
-
$6,027 CAD
ZAR 69,675 ZAR
View
A
Retailer 8
-
$6,069 CAD
€4,136 EUR
View
B+
Retailer 9
-
$6,070 CAD
$4,344 USD
View
B+
Retailer 10
-
$8,692 CAD
$6,220 USD
View
B
Retailer 11
-
$13,591 CAD
$9,726 USD
View
B
Retailer 12
-
$14,281 CAD
$10,220 USD
View
B
Retailer 13
-
$19,818 CAD
$14,182 USD
View
Most Expensive
B
Brilliant Earth
16617490A · Nov 2
$21,101 CAD
$15,100 USD
View
13 more retailers have this diamond
Prices start from $3,127 CADSave up to $17,974 CAD

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
15.03ct Radiant
$3,127 CAD