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Radiant|Lab Grown|IGI

15.07ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG774604734

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

Certificate IGI LG774604734

Diamond specifications and retailer prices

From $4,738 CAD
HK$26,500 HKD
As of October 31, 2026
Save $16,411 CAD (78%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $21,149 CAD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 15.07ct lab-grown radiant diamond

This 15.07ct lab-grown radiant sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG774604734 or 774604734. Listed at 13 retailers as of October 31, 2026, with prices from $4,738 to $21,149, a $16,411 spread on the same certified stone. Brilliant Earth lists it at $21,149. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

15.07
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.1°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG774604734
Dimensions17.45 × 12.33 × 7.86 mm
L/W Ratio1.42
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.45 mm12.33 mm15.07 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG774604734
Side View
Table 68.0%Crown 45.1°Girdle: Slightly ThickPavilion 38.8°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: Oct 31
Current: $21,149 CAD|Low: $4,738 CAD|High: $23,007 CAD|Avg: $11,131 CAD|-8.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 12$4,738 CAD
Retailer 3$4,818 CAD
Retailer 8$5,502 CAD
Retailer 10$5,597 CAD
Retailer 6$6,196 CAD
Retailer 11$6,388 CAD
Retailer 9$8,773 CAD
Retailer 4$14,302 CAD
Retailer 2$15,022 CAD
Retailer 5$19,881 CAD
Retailer 7$20,046 CAD
Brilliant Earth$21,149 CAD

40 data points across 12 retailers

13 retailers$4,738 CAD to $21,149 CAD

A
Cheapest Retailer
-
$4,738 CAD
HK$26,500 HKD
A
Retailer 2
-
$4,818 CAD
$3,449 USD
View
A
Retailer 3
-
$5,502 CAD
£3,101 GBP
View
A
Retailer 4
-
$5,597 CAD
$4,007 USD
View
A
Retailer 5
-
$6,196 CAD
€4,224 EUR
View
A
Retailer 6
-
$6,388 CAD
$4,573 USD
View
B+
Retailer 7
-
$8,773 CAD
$6,280 USD
View
B
Retailer 8
-
$14,302 CAD
$10,239 USD
View
B
Retailer 9
-
$15,022 CAD
A$16,544 AUD
View
B
Retailer 10
-
$19,881 CAD
$14,232 USD
View
B
Retailer 11
-
$20,046 CAD
$14,350 USD
View
B
Retailer 12
-
$21,149 CAD
$15,140 USD
View
Most Expensive
B
Brilliant Earth
18154949A · Oct 31
$21,149 CAD
$15,140 USD
View
12 more retailers have this diamond
Prices start from $4,738 CADSave up to $16,411 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
15.07ct Radiant
$4,738 CAD