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Radiant|Lab Grown|IGI

15.05ct G VVS2 Radiant Lab Grown Diamond

EX • G/VVS2 • IGI LG773667313

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

Certificate IGI LG773667313

Diamond specifications and retailer prices

From $3,582 NZD
£1,587 GBP
As of November 2, 2026
Save $23,057 NZD (87%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $26,638 NZD at Adiamor · As of November 2, 2026
View at Adiamor

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 LG773667313 or 773667313. Listed at 15 retailers as of November 2, 2026, with prices from $3,582 to $26,638, a $23,057 spread on the same certified stone. Adiamor lists it at $26,638. 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 angle45.9°
Pavilion angle33.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG773667313
Dimensions17.63 × 12.26 × 7.72 mm
L/W Ratio1.44
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.63 mm12.26 mm15.05 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG773667313
Side View
Table 72.0%Crown 45.9°Girdle: ThickPavilion 33.4°Culet: NoneDepth 63.0%

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: $26,638 NZD|Low: $3,581 NZD|High: $26,825 NZD|Avg: $7,815 NZD|-0.7%
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 2$3,582 NZD
Retailer 12$3,844 NZD
Retailer 5$4,182 NZD
Retailer 3$4,459 NZD
Retailer 11$4,754 NZD
Retailer 7$5,115 NZD
Retailer 6$5,650 NZD
Retailer 8$6,087 NZD
Retailer 13$6,130 NZD
Retailer 10$6,904 NZD
Retailer 14$6,971 NZD
Retailer 15$6,990 NZD
Retailer 9$8,263 NZD
Retailer 4$15,590 NZD
Adiamor$26,638 NZD

35 data points across 15 retailers

15 retailers$3,582 NZD to $26,638 NZD

A
Cheapest Retailer
-
$3,582 NZD
£1,587 GBP
A
Retailer 2
-
$3,844 NZD
$2,163 USD
View
A
Retailer 3
-
$4,182 NZD
$2,353 USD
View
A
Retailer 4
-
$4,459 NZD
$2,509 USD
View
A
Retailer 5
-
$4,754 NZD
$2,675 USD
View
Retailer 6
-
$5,115 NZD
$2,878 USD
View
Price last confirmed 20 days ago
A
Retailer 7
-
$5,650 NZD
$3,179 USD
View
A
Retailer 8
-
$6,087 NZD
£2,697 GBP
View
A
Retailer 9
-
$6,130 NZD
$3,449 USD
View
A
Retailer 10
-
$6,904 NZD
ZAR 62,756 ZAR
View
B+
Retailer 11
-
$6,971 NZD
$3,922 USD
View
A
Retailer 12
-
$6,990 NZD
$3,933 USD
View
B+
Retailer 13
-
$8,263 NZD
A$7,153 AUD
View
B
Retailer 14
-
$15,590 NZD
$8,772 USD
View
Most Expensive
B
Adiamor
D-80778278 · Nov 2
$26,638 NZD
$14,988 USD
View
14 more retailers have this diamond
Prices start from $3,582 NZDSave up to $23,057 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
$3,582 NZD