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Radiant|Lab Grown|IGI

15.07ct G VVS2 Radiant Lab Grown Diamond

ID • G/VVS2 • IGI LG789637279

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

Certificate IGI LG789637279

Diamond specifications and retailer prices

From $5,122 NZD
$2,882 USD
As of November 2, 2026
Save $39,275 NZD (88%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $48,734 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 15.07ct lab-grown radiant diamond

This 15.07ct 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 LG789637279 or 789637279. Listed at 19 retailers as of October 30, 2026, with a 767% 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

15.07
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.2°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG789637279
Dimensions17.81 × 12.23 × 8.08 mm
L/W Ratio1.46
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.81 mm12.23 mm15.07 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG789637279
Side View
Table 65.0%Crown 43.2°Girdle: MediumPavilion 35.4°Culet: NoneDepth 66.1%

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: $48,734 NZD|Low: $4,916 NZD|High: $48,734 NZD|Avg: $10,637 NZD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 12$5,122 NZD
Retailer 5$5,572 NZD
Retailer 9$5,735 NZD
Retailer 13$5,942 NZD
Retailer 8$5,945 NZD
Retailer 4$8,195 NZD
Retailer 3$8,364 NZD
Retailer 11$8,536 NZD
Retailer 2$8,642 NZD
Retailer 7$10,149 NZD
Retailer 10$11,295 NZD
Retailer 6$12,183 NZD
Brilliant Earth$48,734 NZD

44 data points across 13 retailers

19 retailers$5,122 NZD to $44,397 NZD

A
Cheapest Retailer
-
$5,122 NZD
$2,882 USD
A
Retailer 2
-
$5,572 NZD
$3,135 USD
View
A
Retailer 3
-
$5,735 NZD
$3,227 USD
View
Final sale: no returns
A
Retailer 4
-
$5,942 NZD
$3,343 USD
View
Retailer 5
-
$5,942 NZD
$3,343 USD
View
Price last confirmed 20 days ago
A
Retailer 6
-
$5,945 NZD
$3,345 USD
View
A
Retailer 7
-
$8,195 NZD
$4,611 USD
View
A
Retailer 8
-
$8,364 NZD
$4,706 USD
View
A
Retailer 9
-
$8,536 NZD
$4,803 USD
View
A
Retailer 10
-
$8,642 NZD
£3,829 GBP
View
B+
Retailer 11
-
$10,149 NZD
ZAR 92,254 ZAR
View
Retailer 12
-
$11,295 NZD
$6,355 USD
View
Price last confirmed 12 days ago
B+
Retailer 13
-
$12,183 NZD
A$10,546 AUD
View
B
Retailer 14
-
$16,357 NZD
$9,203 USD
View
B
Retailer 15
-
$21,336 NZD
$12,005 USD
View
B
Retailer 16
-
$22,914 NZD
$12,893 USD
View
B
Retailer 17
-
$35,244 NZD
$19,830 USD
View
B
Retailer 18
-
$44,397 NZD
$24,980 USD
View
Most Expensive
Brilliant Earth
19984776A · Oct 31
$48,734 NZD
$27,420 USD
View
Price under review
18 more retailers have this diamond
Prices start from $5,122 NZDSave up to $39,275 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
15.07ct Radiant
$5,122 NZD