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Radiant|Lab Grown|IGI

15.06ct F VS1 Radiant Lab Grown Diamond

EX • F/VS1 • IGI LG849671254

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

Certificate IGI LG849671254

Diamond specifications and retailer prices

From $3,331 AUD
£1,838 GBP
As of November 2, 2026
Save $17,031 AUD (84%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $20,362 AUD at Adiamor · As of November 2, 2026
View at Adiamor

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 top-tier cut grade and certified by IGI LG849671254 or 849671254. Listed at 15 retailers as of November 2, 2026, with prices from $3,331 to $20,362, a $17,031 spread on the same certified stone. Adiamor lists it at $20,362. 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

15.06
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44°
Pavilion angle33.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849671254
Dimensions17.71 × 12.39 × 7.77 mm
L/W Ratio1.43
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.71 mm12.39 mm15.06 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849671254
Side View
Table 60.0%Crown 44°Girdle: MediumPavilion 33.8°Culet: NoneDepth 62.7%

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 2
Current: $20,362 AUD|Low: $3,331 AUD|High: $20,437 AUD|Avg: $7,872 AUD|-0.4%
Adiamor
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
November 2, 2026
Retailer 8$3,331 AUD
Retailer 6$3,574 AUD
Retailer 10$3,890 AUD
Retailer 4$4,004 AUD
Retailer 13$4,147 AUD
Retailer 3$4,381 AUD
Retailer 5$4,993 AUD
Retailer 9$5,553 AUD
Retailer 15$5,700 AUD
Retailer 11$5,929 AUD
Retailer 2$6,086 AUD
Retailer 12$7,683 AUD
Retailer 7$14,470 AUD
Retailer 14$15,334 AUD
Adiamor$20,362 AUD

4 data points across 15 retailers

15 retailers$3,331 AUD to $20,362 AUD

A
Cheapest Retailer
-
$3,331 AUD
£1,838 GBP
A
Retailer 2
-
$3,574 AUD
$2,505 USD
View
A
Retailer 3
-
$3,890 AUD
$2,726 USD
View
A
Retailer 4
-
$4,004 AUD
$2,806 USD
View
Final sale: no returns
A
Retailer 5
-
$4,147 AUD
$2,906 USD
View
A
Retailer 6
-
$4,381 AUD
$3,070 USD
View
A
Retailer 7
-
$4,993 AUD
$3,499 USD
View
A
Retailer 8
-
$5,553 AUD
£3,064 GBP
View
A
Retailer 9
-
$5,700 AUD
$3,995 USD
View
B+
Retailer 10
-
$5,929 AUD
$4,155 USD
View
A
Retailer 11
-
$6,086 AUD
$4,265 USD
View
B+
Retailer 12
-
$7,683 AUD
View
B
Retailer 13
-
$14,470 AUD
$10,141 USD
View
B
Retailer 14
-
$15,334 AUD
View
Most Expensive
B
Adiamor
D-82880956 · Nov 2
$20,362 AUD
$14,270 USD
View
14 more retailers have this diamond
Prices start from $3,331 AUDSave up to $17,031 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
$3,331 AUD