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Radiant|Lab Grown|IGI

15.12ct F VVS2 Radiant Lab Grown Diamond

EX • F/VVS2 • IGI LG848695561

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

Certificate IGI LG848695561

Diamond specifications and retailer prices

From $6,780 AUD
£3,750 GBP
As of November 2, 2026
Save $2,523 AUD (27%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $9,303 AUD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 15.12ct lab-grown radiant diamond

This 15.12ct lab-grown radiant sits in the over five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG848695561 or 848695561. Listed at 2 retailers as of October 28, 2026, with prices from $6,780 to $9,303, a $2,523 spread on the same certified stone. Rare Carat lists it at $9,303. 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

15.12
Carat
F
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.6°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848695561
Dimensions17.71 × 12.13 × 8.06 mm
L/W Ratio1.46
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.71 mm12.13 mm15.12 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848695561
Side View
Table 66.0%Crown 43.6°Girdle: MediumPavilion 37.2°Culet: NoneDepth 66.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: $9,303 AUD|Low: $6,780 AUD|High: $9,303 AUD|Avg: $8,062 AUD
Rare Carat
Retailer 2
November 2, 2026
Retailer 2$6,780 AUD
Rare Carat$9,303 AUD

6 data points across 2 retailers

2 retailers$6,780 AUD to $9,303 AUD

A
Cheapest Retailer
-
$6,780 AUD
£3,750 GBP
Most Expensive
B+
Rare Carat
848695561 · Oct 28
$9,303 AUD
$6,535 USD
View
1 more retailer has this diamond
Prices start from $6,780 AUDSave up to $2,523 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
15.12ct Radiant
$6,780 AUD