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 $3,004 USD
As of November 1, 2026
Save $16,426 USD (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $29,650 USD 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $29,650 USD|Low: $3,004 USD|High: $29,650 USD|Avg: $7,416 USD|+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$3,004 USD
Retailer 4$3,268 USD
Retailer 8$3,364 USD
Retailer 16$3,484 USD
Retailer 13$3,485 USD
Retailer 9$3,586 USD
Retailer 17$4,354 USD
Retailer 2$4,709 USD
Retailer 14$4,904 USD
Retailer 15$5,394 USD
Retailer 10$5,415 USD
Retailer 12$6,308 USD
Retailer 11$6,455 USD
Retailer 6$12,131 USD
Retailer 7$12,812 USD
Retailer 3$15,386 USD
Brilliant Earth$29,650 USD

40 data points across 17 retailers

21 retailers$3,004 USD to $19,430 USD

A
Cheapest Retailer
-
$3,004 USD
A
Retailer 2
-
$3,268 USD
View
A
Retailer 3
-
$3,364 USD
View
Final sale: no returns
A
Retailer 4
-
$3,484 USD
View
A
Retailer 5
-
$3,485 USD
View
Retailer 6
-
$3,586 USD
View
Price last confirmed 20 days ago
A
Retailer 7
-
$4,354 USD
View
Retailer 8
-
$4,611 USD
View
Price last confirmed 10 days ago
A
Retailer 9
-
$4,709 USD
£3,708 GBP
View
Retailer 10
-
$4,814 USD
£3,790 GBP
View
Price last confirmed 10 days ago
B+
Retailer 11
-
$4,904 USD
View
B+
Retailer 12
-
$5,394 USD
ZAR 87,138 ZAR
View
B+
Retailer 13
-
$5,415 USD
View
B+
Retailer 14
-
$6,308 USD
€6,008 EUR
View
B+
Retailer 15
-
$6,455 USD
A$9,931 AUD
View
Retailer 16
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$7,235 USD
View
Price last confirmed 67 days ago
B
Retailer 17
-
$12,131 USD
View
B
Retailer 18
-
$12,812 USD
View
B
Retailer 19
-
$15,386 USD
View
B
Retailer 20
-
$19,430 USD
View
Most Expensive
Brilliant Earth
21114637A · Nov 1
$29,650 USD
View
Price under review
20 more retailers have this diamond
Prices start from $3,004 USDSave up to $16,426 USD

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
$3,004 USD