Oval|Lab Grown|IGI

4.03ct F VS2 Oval Lab Grown Diamond

ID • F/VS2 • IGI LG815617319

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG815617319

Diamond specifications and retailer prices

From £1,105 GBP
A$2,278 AUD
As of October 29, 2026
21 retailers carry this diamond
Most expensive: £4,948 GBP at Brilliant Earth · As of October 21, 2026
View at Brilliant Earth

About this 4.03ct lab-grown oval diamond

This 4.03ct lab-grown oval sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG815617319 or 815617319. Listed at 21 retailers as of October 29, 2026. 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

4.03
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.7°
Pavilion angle32.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815617319
Dimensions12.47 × 8.97 × 5.26 mm
L/W Ratio1.39
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.47 mm8.97 mm4.03 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815617319
Side View
Table 59.0%Crown 38.7°Girdle: STK-THKPavilion 32.9°Culet: NoneDepth 58.6%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 29
Current: £4,948 GBP|Low: £413 GBP|High: £4,948 GBP|Avg: £1,320 GBP
Brilliant Earth
Retailer 2
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Retailer 11
Retailer 12
Retailer 13
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Retailer 19
October 29, 2026
Retailer 18£424 GBP
Retailer 8£430 GBP
Retailer 4£490 GBP
Retailer 16£490 GBP
Retailer 12£526 GBP
Retailer 15£728 GBP
Retailer 19£758 GBP
Retailer 11£820 GBP
Retailer 13£862 GBP
Retailer 2£1,105 GBP
Retailer 14£1,111 GBP
Retailer 6£1,324 GBP
Retailer 17£1,422 GBP
Retailer 5£1,590 GBP
Retailer 3£1,814 GBP
Retailer 10£1,937 GBP
Retailer 9£1,996 GBP
Retailer 7£2,341 GBP
Brilliant Earth£4,948 GBP

34 data points across 19 retailers

21 retailers

Retailer 1
-
£424 GBP
Price last confirmed 13 days ago
Retailer 2
-
£430 GBP
$576 USD
View
Price last confirmed 20 days ago
Retailer 3
-
£430 GBP
$576 USD
View
Price last confirmed 38 days ago
Retailer 4
-
£482 GBP
$646 USD
View
Price last confirmed 17 days ago
Retailer 5
-
£490 GBP
$656 USD
View
Price last confirmed 14 days ago
Retailer 6
-
£490 GBP
$656 USD
View
Price last confirmed 13 days ago
Retailer 7
-
£526 GBP
$705 USD
View
Price last confirmed 12 days ago
Retailer 8
-
£527 GBP
$706 USD
View
Price last confirmed 39 days ago
Retailer 9
-
£758 GBP
View
Price last confirmed 14 days ago
Retailer 10
-
£820 GBP
$1,099 USD
View
Price last confirmed 14 days ago
B+
Retailer 11
-
£1,105 GBP
A$2,278 AUD
View
Retailer 12
-
£1,111 GBP
$1,489 USD
View
Price last confirmed 11 days ago
Retailer 13
-
£1,324 GBP
$1,774 USD
View
Price last confirmed 14 days ago
Retailer 14
-
£1,403 GBP
$1,880 USD
View
Price last confirmed 23 days ago
Retailer 15
-
£1,422 GBP
View
Price last confirmed 13 days ago
Retailer 16
-
£1,590 GBP
$2,131 USD
View
Price last confirmed 14 days ago
Retailer 17
-
£1,814 GBP
$2,431 USD
View
Price last confirmed 14 days ago
Retailer 18
-
£1,937 GBP
$2,595 USD
View
Price last confirmed 23 days ago
Retailer 19
-
£1,996 GBP
A$4,114 AUD
View
Price last confirmed 25 days ago
Retailer 20
-
£2,341 GBP
View
Price last confirmed 15 days ago
Most Expensive
Brilliant Earth
20599859A · Oct 21
£4,948 GBP
$6,630 USD
View
Price last confirmed 9 days ago
20 more retailers have this diamond
Prices start from £1,105 GBP

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.

B+
4.03ct Oval
£1,105 GBP