Oval|Lab Grown|IGI

15.05ct F VVS2 Oval Lab Grown Diamond

ID • F/VVS2 • IGI LG826666294

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG826666294

Diamond specifications and retailer prices

From $5,339 NZD
$3,004 USD
As of November 1, 2026
Save $29,194 NZD (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $52,697 NZD at Brilliant Earth · As of November 1, 2026
View at Brilliant Earth

About this 15.05ct lab-grown oval diamond

This 15.05ct lab-grown oval sits in the over five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG826666294 or 826666294. Listed at 21 retailers as of October 27, 2026, with a 547% 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
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.4°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826666294
Dimensions21.27 × 14.38 × 8.05 mm
L/W Ratio1.48
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
21.27 mm14.38 mm15.05 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826666294
Side View
Table 65.0%Crown 31.4°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 56.0%

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 1
Current: $52,697 NZD|Low: $5,339 NZD|High: $52,697 NZD|Avg: $13,181 NZD|+26.7%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 2, 2026
Retailer 5$5,339 NZD
Retailer 4$5,808 NZD
Retailer 8$5,979 NZD
Retailer 16$6,192 NZD
Retailer 13$6,194 NZD
Retailer 9$6,373 NZD
Retailer 17$7,738 NZD
Retailer 2$8,369 NZD
Retailer 14$8,716 NZD
Retailer 15$9,586 NZD
Retailer 10$9,624 NZD
Retailer 12$11,212 NZD
Retailer 11$11,473 NZD
Retailer 6$21,561 NZD
Retailer 7$22,771 NZD
Retailer 3$27,346 NZD
Brilliant Earth$52,697 NZD

40 data points across 17 retailers

21 retailers$5,339 NZD to $34,533 NZD

A
Cheapest Retailer
-
$5,339 NZD
$3,004 USD
A
Retailer 2
-
$5,808 NZD
$3,268 USD
View
A
Retailer 3
-
$5,979 NZD
$3,364 USD
View
Final sale: no returns
A
Retailer 4
-
$6,192 NZD
$3,484 USD
View
A
Retailer 5
-
$6,194 NZD
$3,485 USD
View
Retailer 6
-
$6,373 NZD
$3,586 USD
View
Price last confirmed 20 days ago
A
Retailer 7
-
$7,738 NZD
$4,354 USD
View
Retailer 8
-
$8,195 NZD
$4,611 USD
View
Price last confirmed 10 days ago
A
Retailer 9
-
$8,369 NZD
£3,708 GBP
View
Retailer 10
-
$8,555 NZD
£3,790 GBP
View
Price last confirmed 10 days ago
B+
Retailer 11
-
$8,716 NZD
$4,904 USD
View
B+
Retailer 12
-
$9,586 NZD
ZAR 87,138 ZAR
View
B+
Retailer 13
-
$9,624 NZD
$5,415 USD
View
B+
Retailer 14
-
$11,212 NZD
€6,008 EUR
View
B+
Retailer 15
-
$11,473 NZD
A$9,931 AUD
View
Retailer 16
-
$12,859 NZD
$7,235 USD
View
Price last confirmed 67 days ago
B
Retailer 17
-
$21,561 NZD
$12,131 USD
View
B
Retailer 18
-
$22,771 NZD
$12,812 USD
View
B
Retailer 19
-
$27,346 NZD
$15,386 USD
View
B
Retailer 20
-
$34,533 NZD
$19,430 USD
View
Most Expensive
Brilliant Earth
21114637A · Nov 1
$52,697 NZD
$29,650 USD
View
Price under review
20 more retailers have this diamond
Prices start from $5,339 NZDSave up to $29,194 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 Oval
$5,339 NZD