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Radiant|Lab Grown|IGI

15.05ct G VVS2 Radiant Lab Grown Diamond

EX • G/VVS2 • IGI LG848623810

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

Certificate IGI LG848623810

Diamond specifications and retailer prices

From $5,366 NZD
$3,019 USD
As of November 1, 2026
Save $2,132 NZD (28%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $48,680 NZD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 15.05ct lab-grown radiant diamond

This 15.05ct lab-grown radiant sits in the over five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG848623810 or 848623810. Listed at 3 retailers as of November 1, 2026, with a 40% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

15.05
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.7°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848623810
Dimensions17.20 × 12.29 × 8.03 mm
L/W Ratio1.40
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.20 mm12.29 mm15.05 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848623810
Side View
Table 67.0%Crown 45.7°Girdle: MediumPavilion 35.8°Culet: NoneDepth 65.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $48,680 NZD|Low: $5,366 NZD|High: $48,680 NZD|Avg: $23,307 NZD
Brilliant Earth
Retailer 2
Retailer 3
November 2, 2026
Retailer 3$5,366 NZD
Retailer 2$7,498 NZD
Brilliant Earth$48,680 NZD

11 data points across 3 retailers

3 retailers$5,366 NZD to $7,498 NZD

A
Cheapest Retailer
-
$5,366 NZD
$3,019 USD
Final sale: no returns
A
Retailer 2
-
$7,498 NZD
£3,322 GBP
View
Most Expensive
Brilliant Earth
22238090A · Nov 2
$48,680 NZD
$27,390 USD
View
Price under review
2 more retailers have this diamond
Prices start from $5,366 NZDSave up to $2,132 NZD

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
15.05ct Radiant
$5,366 NZD