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 $3,199 AUD
£1,765 GBP
As of November 2, 2026
Save $18,390 AUD (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $21,589 AUD at Brilliant Earth · As of November 2, 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 November 2, 2026, with prices from $3,199 to $21,589, a $18,390 spread on the same certified stone. Brilliant Earth lists it at $21,589. 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
Colour
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 2
Current: $21,589 AUD|Low: $3,199 AUD|High: $54,717 AUD|Avg: $16,404 AUD|-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$3,199 AUD
Retailer 13$3,433 AUD
Retailer 14$3,845 AUD
Retailer 16$4,216 AUD
Retailer 11$5,440 AUD
Retailer 2$5,665 AUD
Retailer 15$6,166 AUD
Retailer 9$6,210 AUD
Retailer 12$6,211 AUD
Retailer 6$8,882 AUD
Retailer 5$13,905 AUD
Retailer 7$16,977 AUD
Retailer 3$19,481 AUD
Retailer 4$20,315 AUD
Brilliant Earth$21,589 AUD
Retailer 8$54,717 AUD

26 data points across 16 retailers

14 retailers$3,199 AUD to $21,589 AUD

A
Cheapest Retailer
-
$3,199 AUD
£1,765 GBP
A
Retailer 2
-
$3,433 AUD
$2,406 USD
View
A
Retailer 3
-
$3,845 AUD
$2,695 USD
View
Final sale: no returns
A
Retailer 4
-
$4,216 AUD
$2,955 USD
View
A
Retailer 5
-
$5,440 AUD
£3,002 GBP
View
A
Retailer 6
-
$5,665 AUD
$3,970 USD
View
A
Retailer 7
-
$6,166 AUD
ZAR 69,813 ZAR
View
A
Retailer 8
-
$6,210 AUD
€4,145 EUR
View
B+
Retailer 9
-
$6,211 AUD
$4,353 USD
View
B+
Retailer 10
-
$8,882 AUD
$6,225 USD
View
B
Retailer 11
-
$13,905 AUD
$9,745 USD
View
B
Retailer 12
-
$19,481 AUD
$13,653 USD
View
B
Retailer 13
-
$20,315 AUD
$14,237 USD
View
Most Expensive
B
Brilliant Earth
16604542A · Nov 2
$21,589 AUD
$15,130 USD
View
13 more retailers have this diamond
Prices start from $3,199 AUDSave up to $18,390 AUD

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
$3,199 AUD