Radiant|Lab Grown|IGI

15.07ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG782647717

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

Certificate IGI LG782647717

Diamond specifications and retailer prices

From $3,451 CAD
£1,945 GBP
As of October 27, 2026
Save $17,698 CAD (84%) vs most expensive(unlock to see where)
20 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 LG782647717 or 782647717. Listed at 20 retailers as of October 27, 2026, with prices from $3,451 to $21,149, a $17,698 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 angle44.5°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG782647717
Dimensions11.84 × 17.98 × 7.96 mm
L/W Ratio1.52
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.84 mm17.98 mm15.07 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG782647717
Side View
Table 63.0%Crown 44.5°Girdle: Slightly ThickPavilion 35.4°Culet: NoneDepth 67.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $21,149 CAD|Low: $3,439 CAD|High: $21,149 CAD|Avg: $8,994 CAD
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
Retailer 19
Retailer 20
Retailer 21
November 1, 2026
Retailer 16$3,451 CAD
Retailer 4$3,693 CAD
Retailer 21$4,017 CAD
Retailer 14$4,135 CAD
Retailer 6$4,284 CAD
Retailer 20$4,288 CAD
Retailer 9$4,971 CAD
Retailer 11$4,983 CAD
Retailer 7$5,708 CAD
Retailer 17$5,751 CAD
Retailer 3$5,888 CAD
Retailer 18$6,606 CAD
Retailer 8$6,670 CAD
Retailer 19$7,950 CAD
Retailer 5$8,828 CAD
Retailer 10$11,976 CAD
Retailer 12$14,938 CAD
Retailer 2$15,022 CAD
Retailer 13$19,881 CAD
Retailer 15$20,101 CAD
Brilliant Earth$21,149 CAD

31 data points across 21 retailers

20 retailers$3,451 CAD to $21,149 CAD

A
Cheapest Retailer
-
$3,451 CAD
£1,945 GBP
Retailer 2
-
$3,693 CAD
$2,644 USD
View
Price last confirmed 9 days ago
Retailer 3
-
$4,017 CAD
$2,876 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$4,284 CAD
$3,067 USD
View
A
Retailer 5
-
$4,288 CAD
$3,070 USD
View
A
Retailer 6
-
$4,971 CAD
HK$27,800 HKD
View
A
Retailer 7
-
$4,983 CAD
$3,567 USD
View
A
Retailer 8
-
$5,708 CAD
$4,086 USD
View
A
Retailer 9
-
$5,751 CAD
£3,242 GBP
View
A
Retailer 10
-
$5,888 CAD
$4,215 USD
View
Retailer 11
-
$6,606 CAD
ZAR 76,394 ZAR
View
Price last confirmed 8 days ago
A
Retailer 12
-
$6,670 CAD
$4,775 USD
View
Retailer 13
-
$7,950 CAD
A$8,756 AUD
View
Price last confirmed 10 days ago
Retailer 14
-
$8,828 CAD
$6,320 USD
View
Price last confirmed 11 days ago
B+
Retailer 15
-
$11,976 CAD
$8,573 USD
View
B
Retailer 16
-
$14,938 CAD
$10,694 USD
View
B
Retailer 17
-
$15,022 CAD
A$16,544 AUD
View
B
Retailer 18
-
$19,881 CAD
$14,232 USD
View
B
Retailer 19
-
$20,101 CAD
$14,390 USD
View
Most Expensive
B
Brilliant Earth
18444667A · Oct 31
$21,149 CAD
$15,140 USD
View
19 more retailers have this diamond
Prices start from $3,451 CADSave up to $17,698 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
$3,451 CAD