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Oval|Lab Grown|IGI

3.03ct F VS1 Oval Lab Grown Diamond

ID • F/VS1 • IGI LG850678906

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG850678906

Diamond specifications and retailer prices

From £338 GBP
$453 USD
As of November 1, 2026
Save £3,727 GBP (92%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £4,064 GBP at Yadav Diamonds · As of October 30, 2026
View at Yadav Diamonds

About this 3.03ct lab-grown oval diamond

This 3.03ct lab-grown oval sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG850678906 or 850678906. Listed at 21 retailers as of October 30, 2026, with prices from £338 to £4,064, a £3,727 spread on the same certified stone. Yadav Diamonds lists it at £4,064. 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

3.03
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG850678906
Dimensions11.88 × 8.17 × 4.99 mm
L/W Ratio1.45
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.88 mm8.17 mm3.03 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG850678906
Side View
Table 60.0%Crown 34.2°Girdle: THN-MEDPavilion 40.1°Culet: NoneDepth 61.1%

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: £478 GBP|Low: £338 GBP|High: £4,064 GBP|Avg: £1,074 GBP|-2.5%
Retailer 1
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Retailer 20
Yadav Diamonds
November 2, 2026
Retailer 8£338 GBP
Retailer 17£379 GBP
Retailer 11£419 GBP
Retailer 5£467 GBP
Retailer 1£478 GBP
Retailer 10£525 GBP
Retailer 4£563 GBP
Retailer 2£641 GBP
Retailer 15£648 GBP
Retailer 12£693 GBP
Retailer 9£885 GBP
Retailer 20£888 GBP
Retailer 13£928 GBP
Retailer 19£955 GBP
Retailer 16£1,347 GBP
Retailer 18£1,352 GBP
Retailer 7£1,370 GBP
Retailer 3£1,499 GBP
Retailer 14£1,539 GBP
Retailer 6£1,856 GBP
Yadav Diamonds£4,064 GBP

6 data points across 21 retailers

21 retailers£338 GBP to £4,064 GBP

A
Cheapest Retailer
-
£338 GBP
$453 USD
A
Retailer 2
-
£379 GBP
$508 USD
View
A
Retailer 3
-
£419 GBP
$562 USD
View
A
Retailer 4
-
£467 GBP
HK$4,900 HKD
View
A
Retailer 5
-
£478 GBP
View
A
Retailer 6
-
£525 GBP
$705 USD
View
B+
Retailer 7
-
£563 GBP
$755 USD
View
A
Retailer 8
-
£641 GBP
$860 USD
View
A
Retailer 9
-
£648 GBP
€828 EUR
View
A
Retailer 10
-
£693 GBP
View
B+
Retailer 11
-
£885 GBP
A$1,827 AUD
View
B+
Retailer 12
-
£888 GBP
$1,192 USD
View
B+
Retailer 13
-
£928 GBP
ZAR 20,112 ZAR
View
B+
Retailer 14
-
£955 GBP
$1,281 USD
View
B+
Retailer 15
-
£1,347 GBP
$1,807 USD
View
B+
Retailer 16
-
£1,352 GBP
SGD 2,452 SGD
View
B+
Retailer 17
-
£1,370 GBP
$1,839 USD
View
B
Retailer 18
-
£1,499 GBP
$2,011 USD
View
B
Retailer 19
-
£1,539 GBP
View
B
Retailer 20
-
£1,856 GBP
$2,490 USD
View
Most Expensive
B
Yadav Diamonds
13369822 · Oct 30
£4,064 GBP
$5,454 USD
View
20 more retailers have this diamond
Prices start from £338 GBPSave up to £3,727 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.

A
3.03ct Oval
£338 GBP