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Radiant|Lab Grown|IGI

15.84ct G VVS2 Radiant Lab Grown Diamond

ID • G/VVS2 • IGI LG852650325

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

Certificate IGI LG852650325

Diamond specifications and retailer prices

From $4,410 NZD
£1,957 GBP
As of November 2, 2026
Save $4,140 NZD (48%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $8,550 NZD at Loose Grown Diamond · As of November 1, 2026
View at Loose Grown Diamond

About this 15.84ct lab-grown radiant diamond

This 15.84ct 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 LG852650325 or 852650325. Listed at 2 retailers as of November 1, 2026, with prices from $4,410 to $8,550, a $4,140 spread on the same certified stone. Loose Grown Diamond lists it at $8,550. 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

15.84
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG852650325
Dimensions17.98 × 12.47 × 8.11 mm
L/W Ratio1.44
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.98 mm12.47 mm15.84 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG852650325
Side View
Table 68.0%Crown 44°Girdle: MediumPavilion 37.7°CuletDepth 65.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: $8,550 NZD|Low: $4,410 NZD|High: $8,550 NZD|Avg: $7,170 NZD
Loose Grown Diamond
Retailer 2
November 2, 2026
Retailer 2$4,410 NZD
Loose Grown Diamond$8,550 NZD

2 data points across 2 retailers

2 retailers$4,410 NZD to $8,550 NZD

A
Cheapest Retailer
-
$4,410 NZD
£1,957 GBP
Most Expensive
B+
Loose Grown Diamond
852650325 · Nov 1
$8,550 NZD
$4,819 USD
View
1 more retailer has this diamond
Prices start from $4,410 NZDSave up to $4,140 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
15.84ct Radiant
$4,410 NZD