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Radiant|Lab Grown|IGI

15.06ct F VS1 Radiant Lab Grown Diamond

VG • F/VS1 • IGI LG729527766

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

Certificate IGI LG729527766

Diamond specifications and retailer prices

From $2,242 USD
£1,765 GBP
As of November 1, 2026
Save $12,888 USD (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $15,130 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 15.06ct lab-grown radiant diamond

This 15.06ct 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 LG729527766 or 729527766. Listed at 14 retailers as of October 31, 2026, with prices from $2,242 to $15,130, a $12,888 spread on the same certified stone. Brilliant Earth lists it at $15,130. 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

15.06
Carat
F
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.1°
Pavilion angle29.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729527766
Dimensions12.71 × 12.71 × 7.43 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
12.71 mm12.71 mm15.06 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729527766
Side View
Table 66.0%Crown 44.1°Girdle: Slightly ThickPavilion 29.8°Culet: NoneDepth 58.5%

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 1
Current: $15,130 USD|Low: $2,242 USD|High: $38,347 USD|Avg: $11,496 USD|-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$2,242 USD
Retailer 13$2,406 USD
Retailer 14$2,695 USD
Retailer 16$2,955 USD
Retailer 2$3,813 USD
Retailer 12$3,936 USD
Retailer 15$4,321 USD
Retailer 9$4,353 USD
Retailer 11$4,353 USD
Retailer 6$6,225 USD
Retailer 5$9,745 USD
Retailer 7$11,898 USD
Retailer 3$13,653 USD
Retailer 4$14,237 USD
Brilliant Earth$15,130 USD
Retailer 8$38,347 USD

26 data points across 16 retailers

14 retailers$2,242 USD to $15,130 USD

A
Cheapest Retailer
-
$2,242 USD
£1,765 GBP
A
Retailer 2
-
$2,406 USD
View
A
Retailer 3
-
$2,695 USD
View
Final sale: no returns
A
Retailer 4
-
$2,955 USD
View
A
Retailer 5
-
$3,813 USD
£3,002 GBP
View
A
Retailer 6
-
$3,936 USD
View
A
Retailer 7
-
$4,321 USD
ZAR 69,813 ZAR
View
B+
Retailer 8
-
$4,353 USD
View
A
Retailer 9
-
$4,353 USD
€4,146 EUR
View
B+
Retailer 10
-
$6,225 USD
View
B
Retailer 11
-
$9,745 USD
View
B
Retailer 12
-
$13,653 USD
View
B
Retailer 13
-
$14,237 USD
View
Most Expensive
B
Brilliant Earth
16604542A · Oct 31
$15,130 USD
View
13 more retailers have this diamond
Prices start from $2,242 USDSave up to $12,888 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
15.06ct Radiant
$2,242 USD