Oval|Lab Grown|IGI

15.05ct F VS1 Oval Lab Grown Diamond

EX • F/VS1 • IGI LG825691483

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG825691483

Diamond specifications and retailer prices

From $2,708 USD
As of October 29, 2026
Save $12,222 USD (82%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $14,930 USD at Brilliant Earth · As of October 31, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG825691483 or 825691483. Listed at 17 retailers as of October 29, 2026, with prices from $2,708 to $14,930, a $12,222 spread on the same certified stone. Brilliant Earth lists it at $14,930. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.6°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825691483
Dimensions20.61 × 13.88 × 8.09 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
20.61 mm13.88 mm15.05 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825691483
Side View
Table 61.0%Crown 30.6°Girdle: STK-VTKPavilion 39.1°Culet: NoneDepth 58.3%

Caratlytics Score

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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: Oct 29
Current: $14,930 USD|Low: $2,708 USD|High: $15,400 USD|Avg: $6,418 USD|-3.1%
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
November 1, 2026
Retailer 13$2,708 USD
Retailer 7$2,947 USD
Retailer 3$3,032 USD
Retailer 15$3,142 USD
Retailer 6$3,195 USD
Retailer 10$4,208 USD
Retailer 12$4,214 USD
Retailer 4$4,318 USD
Retailer 14$4,864 USD
Retailer 2$4,891 USD
Retailer 11$4,914 USD
Retailer 9$5,821 USD
Retailer 5$8,770 USD
Retailer 8$10,952 USD
Retailer 16$14,321 USD
Brilliant Earth$14,930 USD

34 data points across 16 retailers

17 retailers$2,708 USD to $14,930 USD

A
Cheapest Retailer
-
$2,708 USD
A
Retailer 2
-
$2,947 USD
View
A
Retailer 3
-
$3,032 USD
View
Final sale: no returns
A
Retailer 4
-
$3,142 USD
View
A
Retailer 5
-
$3,195 USD
View
Retailer 6
-
$3,379 USD
View
Price last confirmed 20 days ago
A
Retailer 7
-
$4,208 USD
£3,314 GBP
View
A
Retailer 8
-
$4,214 USD
View
A
Retailer 9
-
$4,318 USD
View
A
Retailer 10
-
$4,864 USD
ZAR 78,571 ZAR
View
A
Retailer 11
-
$4,891 USD
View
A
Retailer 12
-
$4,914 USD
€4,680 EUR
View
B+
Retailer 13
-
$5,821 USD
A$8,955 AUD
View
B+
Retailer 14
-
$8,770 USD
View
B
Retailer 15
-
$10,952 USD
View
B
Retailer 16
-
$14,321 USD
View
Most Expensive
B
Brilliant Earth
21133684A · Oct 31
$14,930 USD
View
16 more retailers have this diamond
Prices start from $2,708 USDSave up to $12,222 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
$2,708 USD