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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 $3,366 USD
HK$26,300 HKD
As of November 1, 2026
Save $11,774 USD (78%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $15,140 USD 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 $3,366 to $15,140, a $11,774 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 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $15,140 USD|Low: $3,366 USD|High: $16,470 USD|Avg: $7,968 USD|-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 2$3,366 USD
Retailer 3$3,449 USD
Retailer 9$3,939 USD
Retailer 11$4,007 USD
Retailer 7$4,435 USD
Retailer 12$4,573 USD
Retailer 10$6,280 USD
Retailer 4$10,239 USD
Retailer 5$10,754 USD
Retailer 6$14,232 USD
Retailer 8$14,350 USD
Brilliant Earth$15,140 USD

40 data points across 12 retailers

13 retailers$3,366 USD to $15,140 USD

A
Cheapest Retailer
-
$3,366 USD
HK$26,300 HKD
A
Retailer 2
-
$3,449 USD
View
A
Retailer 3
-
$3,939 USD
£3,101 GBP
View
A
Retailer 4
-
$4,007 USD
View
A
Retailer 5
-
$4,435 USD
€4,224 EUR
View
A
Retailer 6
-
$4,573 USD
View
B+
Retailer 7
-
$6,280 USD
View
B
Retailer 8
-
$10,239 USD
View
B
Retailer 9
-
$10,754 USD
A$16,544 AUD
View
B
Retailer 10
-
$14,232 USD
View
B
Retailer 11
-
$14,350 USD
View
B
Retailer 12
-
$15,140 USD
View
Most Expensive
B
Brilliant Earth
18154949A · Oct 31
$15,140 USD
View
12 more retailers have this diamond
Prices start from $3,366 USDSave up to $11,774 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
$3,366 USD