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Oval|Lab Grown|IGI

3.01ct D SI1 Oval Lab Grown Diamond

ID • D/SI1 • IGI LG833687083

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG833687083

Diamond specifications and retailer prices

From £325 GBP
$433 USD
As of October 29, 2026
Save £3,407 GBP (91%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £3,732 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.01ct lab-grown oval diamond

This 3.01ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG833687083 or 833687083. Listed at 15 retailers as of October 29, 2026, with prices from £325 to £3,732, a £3,407 spread on the same certified stone. Brilliant Earth lists it at £3,732. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.01
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833687083
Dimensions11.42 × 8.41 × 5.01 mm
L/W Ratio1.36
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.42 mm8.41 mm3.01 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833687083
Side View
Table 58.0%Crown 34.8°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 59.6%

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: £3,732 GBP|Low: £325 GBP|High: £3,732 GBP|Avg: £1,086 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 11£325 GBP
Retailer 12£403 GBP
Retailer 7£511 GBP
Retailer 2£552 GBP
Retailer 3£635 GBP
Retailer 9£654 GBP
Retailer 5£666 GBP
Retailer 10£1,132 GBP
Retailer 4£1,135 GBP
Retailer 6£1,490 GBP
Retailer 8£1,506 GBP
Brilliant Earth£3,732 GBP

41 data points across 12 retailers

15 retailers£325 GBP to £3,732 GBP

A
Cheapest Retailer
-
£325 GBP
$433 USD
A
Retailer 2
-
£364 GBP
$485 USD
View
A
Retailer 3
-
£403 GBP
$537 USD
View
A
Retailer 4
-
£403 GBP
$537 USD
View
A
Retailer 5
-
£511 GBP
$680 USD
View
A
Retailer 6
-
£552 GBP
View
B+
Retailer 7
-
£635 GBP
$846 USD
View
A
Retailer 8
-
£666 GBP
View
B+
Retailer 9
-
£1,132 GBP
$1,507 USD
View
B+
Retailer 10
-
£1,135 GBP
$1,511 USD
View
B+
Retailer 11
-
£1,297 GBP
$1,727 USD
View
B
Retailer 12
-
£1,490 GBP
View
B
Retailer 13
-
£1,506 GBP
$2,005 USD
View
Retailer 14
-
£1,524 GBP
$2,030 USD
View
Price last confirmed 29 days ago
Most Expensive
B
Brilliant Earth
21446227A · Oct 29
£3,732 GBP
$4,970 USD
View
14 more retailers have this diamond
Prices start from £325 GBPSave up to £3,407 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
3.01ct Oval
£325 GBP