Oval|Lab Grown|IGI

3.05ct E VS1 Oval Lab Grown Diamond

VG • E/VS1 • IGI LG832603700

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG832603700

Diamond specifications and retailer prices

From £426 GBP
$567 USD
As of October 29, 2026
Save £2,788 GBP (87%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £4,843 GBP at Brilliant Earth · As of October 18, 2026
View at Brilliant Earth

About this 3.05ct lab-grown oval diamond

This 3.05ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG832603700 or 832603700. Listed at 21 retailers as of October 27, 2026, with a 655% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.05
Carat
E
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG832603700
Dimensions11.58 × 8.25 × 5.11 mm
L/W Ratio1.40
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.58 mm8.25 mm3.05 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG832603700
Side View
Table 61.0%Crown 36.1°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: £4,843 GBP|Low: £339 GBP|High: £4,994 GBP|Avg: £1,296 GBP|-3.0%
Brilliant Earth
Retailer 2
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Retailer 20
October 30, 2026
Retailer 18£426 GBP
Retailer 9£476 GBP
Retailer 16£477 GBP
Retailer 4£528 GBP
Retailer 17£528 GBP
Retailer 11£595 GBP
Retailer 3£608 GBP
Retailer 7£791 GBP
Retailer 6£813 GBP
Retailer 13£824 GBP
Retailer 10£999 GBP
Retailer 2£1,114 GBP
Retailer 14£1,146 GBP
Retailer 20£1,310 GBP
Retailer 19£1,388 GBP
Retailer 8£1,534 GBP
Retailer 5£1,699 GBP
Retailer 15£2,294 GBP
Retailer 12£3,214 GBP
Brilliant Earth£4,843 GBP

43 data points across 20 retailers

21 retailers£426 GBP to £3,214 GBP

A
Cheapest Retailer
-
£426 GBP
$567 USD
A
Retailer 2
-
£476 GBP
$634 USD
View
Final sale: no returns
A
Retailer 3
-
£477 GBP
$635 USD
View
Retailer 4
-
£528 GBP
$703 USD
View
Price last confirmed 19 days ago
A
Retailer 5
-
£528 GBP
$703 USD
View
Retailer 6
-
£595 GBP
View
Price last confirmed 50 days ago
A
Retailer 7
-
£608 GBP
$810 USD
View
A
Retailer 8
-
£791 GBP
$1,053 USD
View
A
Retailer 9
-
£813 GBP
$1,082 USD
View
A
Retailer 10
-
£824 GBP
View
B+
Retailer 11
-
£999 GBP
$1,330 USD
View
B+
Retailer 12
-
£1,114 GBP
A$2,283 AUD
View
B+
Retailer 13
-
£1,146 GBP
ZAR 24,654 ZAR
View
B+
Retailer 14
-
£1,310 GBP
$1,744 USD
View
B+
Retailer 15
-
£1,388 GBP
$1,848 USD
View
Retailer 16
-
£1,534 GBP
View
Price last confirmed 23 days ago
B+
Retailer 17
-
£1,699 GBP
$2,262 USD
View
B
Retailer 18
-
£1,710 GBP
$2,277 USD
View
B
Retailer 19
-
£2,294 GBP
View
B
Retailer 20
-
£3,214 GBP
View
Most Expensive
Brilliant Earth
21252313A · Oct 18
£4,843 GBP
$6,450 USD
View
Price last confirmed 11 days ago
20 more retailers have this diamond
Prices start from £426 GBPSave up to £2,788 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
3.05ct Oval
£426 GBP