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Oval|Lab Grown|IGI

15.08ct F VS1 Oval Lab Grown Diamond

ID • F/VS1 • IGI LG794679539

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG794679539

Diamond specifications and retailer prices

From $3,884 USD
£3,059 GBP
As of November 1, 2026
Save $13,316 USD (77%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $29,340 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 15.08ct lab-grown oval diamond

This 15.08ct 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 LG794679539 or 794679539. Listed at 20 retailers as of October 31, 2026, with a 343% 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

15.08
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794679539
Dimensions20.99 × 13.71 × 8.05 mm
L/W Ratio1.53
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
20.99 mm13.71 mm15.08 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794679539
Side View
Table 61.0%Crown 33.2°Girdle: MED-STKPavilion 38.3°Culet: NoneDepth 58.7%

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: $29,340 USD|Low: $3,883 USD|High: $29,340 USD|Avg: $7,794 USD
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
Retailer 18
Retailer 19
November 2, 2026
Retailer 13$3,884 USD
Retailer 16$4,169 USD
Retailer 5$4,369 USD
Retailer 8$4,669 USD
Retailer 10$4,836 USD
Retailer 18$4,836 USD
Retailer 4$4,840 USD
Retailer 11$5,093 USD
Retailer 6$5,825 USD
Retailer 3$6,043 USD
Retailer 2$6,364 USD
Retailer 17$7,486 USD
Retailer 9$7,486 USD
Retailer 15$7,830 USD
Retailer 12$9,116 USD
Retailer 14$12,477 USD
Retailer 7$13,435 USD
Retailer 19$14,879 USD
Brilliant Earth$29,340 USD

39 data points across 19 retailers

20 retailers$3,884 USD to $17,201 USD

A
Cheapest Retailer
-
$3,884 USD
£3,059 GBP
A
Retailer 2
-
$4,169 USD
View
A
Retailer 3
-
$4,369 USD
View
A
Retailer 4
-
$4,669 USD
View
Final sale: no returns
A
Retailer 5
-
$4,836 USD
View
Retailer 6
-
$4,836 USD
View
Price last confirmed 20 days ago
A
Retailer 7
-
$4,840 USD
View
B+
Retailer 8
-
$5,093 USD
View
B+
Retailer 9
-
$5,825 USD
View
B+
Retailer 10
-
$6,043 USD
View
B+
Retailer 11
-
$6,364 USD
£5,011 GBP
View
B+
Retailer 12
-
$7,486 USD
ZAR 120,930 ZAR
View
B+
Retailer 13
-
$7,486 USD
View
B+
Retailer 14
-
$7,830 USD
€7,457 EUR
View
B
Retailer 15
-
$9,116 USD
A$14,024 AUD
View
B
Retailer 16
-
$12,477 USD
A$19,195 AUD
View
B
Retailer 17
-
$13,435 USD
View
B
Retailer 18
-
$14,879 USD
View
B
Retailer 19
-
$17,201 USD
View
Most Expensive
Brilliant Earth
20618687A · Oct 31
$29,340 USD
View
Price under review
19 more retailers have this diamond
Prices start from $3,884 USDSave up to $13,316 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
15.08ct Oval
$3,884 USD