Radiant|Lab Grown|IGI

15.00ct G VVS2 Radiant Lab Grown Diamond

ID • G/VVS2 • IGI LG831698386

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

Certificate IGI LG831698386

Diamond specifications and retailer prices

From $3,954 NZD
£1,752 GBP
As of November 2, 2026
Save $22,647 NZD (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $26,601 NZD at Adiamor · As of November 2, 2026
View at Adiamor

About this 15ct lab-grown radiant diamond

This 15ct 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 LG831698386 or 831698386. Listed at 17 retailers as of November 2, 2026, with prices from $3,954 to $26,601, a $22,647 spread on the same certified stone. Adiamor lists it at $26,601. 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

15.00
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.8°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831698386
Dimensions17.47 × 12.12 × 7.97 mm
L/W Ratio1.44
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.47 mm12.12 mm15.00 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831698386
Side View
Table 70.0%Crown 47.8°Girdle: Slightly ThickPavilion 34.9°Culet: NoneDepth 65.8%

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: $26,601 NZD|Low: $3,953 NZD|High: $26,601 NZD|Avg: $10,290 NZD
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
Retailer 16
November 2, 2026
Retailer 10$3,954 NZD
Retailer 7$4,617 NZD
Retailer 3$4,754 NZD
Retailer 15$5,216 NZD
Retailer 11$6,725 NZD
Retailer 2$6,944 NZD
Retailer 13$7,622 NZD
Retailer 9$7,633 NZD
Retailer 5$7,676 NZD
Retailer 12$9,122 NZD
Retailer 16$9,345 NZD
Retailer 4$10,922 NZD
Retailer 6$12,468 NZD
Retailer 8$17,189 NZD
Retailer 14$24,022 NZD
Adiamor$26,601 NZD

14 data points across 16 retailers

17 retailers$3,954 NZD to $26,601 NZD

A
Cheapest Retailer
-
$3,954 NZD
£1,752 GBP
A
Retailer 2
-
$4,617 NZD
$2,598 USD
View
A
Retailer 3
-
$4,754 NZD
$2,675 USD
View
Final sale: no returns
A
Retailer 4
-
$5,216 NZD
$2,935 USD
View
A
Retailer 5
-
$6,725 NZD
£2,979 GBP
View
A
Retailer 6
-
$6,944 NZD
$3,907 USD
View
A
Retailer 7
-
$7,622 NZD
ZAR 69,282 ZAR
View
A
Retailer 8
-
$7,633 NZD
€4,090 EUR
View
B+
Retailer 9
-
$7,676 NZD
$4,319 USD
View
B+
Retailer 10
-
$9,122 NZD
A$7,896 AUD
View
B+
Retailer 11
-
$9,345 NZD
£4,140 GBP
View
Retailer 12
-
$10,922 NZD
$6,145 USD
View
Price last confirmed 12 days ago
B+
Retailer 13
-
$12,468 NZD
$7,015 USD
View
B
Retailer 14
-
$17,189 NZD
$9,672 USD
View
B
Retailer 15
-
$24,022 NZD
$13,516 USD
View
B
Retailer 16
-
$25,700 NZD
$14,460 USD
View
Most Expensive
B
Adiamor
D-82697954 · Nov 2
$26,601 NZD
$14,967 USD
View
16 more retailers have this diamond
Prices start from $3,954 NZDSave up to $22,647 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
15.00ct Radiant
$3,954 NZD