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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 $2,471 USD
£1,945 GBP
As of October 27, 2026
Save $12,669 USD (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $15,140 USD at Brilliant Earth · As of November 1, 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 $2,471 to $15,140, a $12,669 spread on the same certified stone. Brilliant Earth lists it at $15,140. 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

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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 27
Current: $15,140 USD|Low: $2,462 USD|High: $15,140 USD|Avg: $6,464 USD
Brilliant Earth
Retailer 2
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Retailer 21
November 2, 2026
Retailer 17$2,471 USD
Retailer 5$2,644 USD
Retailer 3$2,876 USD
Retailer 14$2,960 USD
Retailer 7$3,067 USD
Retailer 21$3,070 USD
Retailer 13$3,366 USD
Retailer 11$3,567 USD
Retailer 8$4,086 USD
Retailer 18$4,117 USD
Retailer 4$4,215 USD
Retailer 19$4,729 USD
Retailer 9$4,775 USD
Retailer 20$5,691 USD
Retailer 6$6,320 USD
Retailer 10$8,573 USD
Retailer 12$10,694 USD
Retailer 15$10,754 USD
Retailer 16$14,232 USD
Retailer 2$14,342 USD
Brilliant Earth$15,140 USD

31 data points across 21 retailers

20 retailers$2,471 USD to $15,140 USD

A
Cheapest Retailer
-
$2,471 USD
£1,945 GBP
Retailer 2
-
$2,644 USD
View
Price last confirmed 9 days ago
Retailer 3
-
$2,876 USD
View
Price last confirmed 8 days ago
Retailer 4
-
$3,067 USD
View
Price last confirmed 7 days ago
Retailer 5
-
$3,070 USD
View
Price last confirmed 5 days ago
A
Retailer 6
-
$3,366 USD
HK$26,300 HKD
View
A
Retailer 7
-
$3,567 USD
View
A
Retailer 8
-
$4,086 USD
View
A
Retailer 9
-
$4,117 USD
£3,242 GBP
View
Retailer 10
-
$4,215 USD
View
Price last confirmed 7 days ago
Retailer 11
-
$4,729 USD
ZAR 76,394 ZAR
View
Price last confirmed 8 days ago
A
Retailer 12
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$4,775 USD
View
Retailer 13
-
$5,691 USD
A$8,756 AUD
View
Price last confirmed 10 days ago
Retailer 14
-
$6,320 USD
View
Price last confirmed 11 days ago
Retailer 15
-
$8,573 USD
View
Price last confirmed 8 days ago
Retailer 16
-
$10,694 USD
View
Price last confirmed 7 days ago
B
Retailer 17
-
$10,754 USD
A$16,544 AUD
View
B
Retailer 18
-
$14,232 USD
View
B
Retailer 19
-
$14,342 USD
View
Most Expensive
B
Brilliant Earth
18444667A · Nov 1
$15,140 USD
View
19 more retailers have this diamond
Prices start from $2,471 USDSave up to $12,669 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
15.07ct Radiant
$2,471 USD