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Oval|Lab Grown|IGI

3.01ct D SI1 Oval Lab Grown Diamond

EX • D/SI1 • IGI LG843667514

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG843667514

Diamond specifications and retailer prices

From £319 GBP
$428 USD
As of October 29, 2026
Save £1,143 GBP (78%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £1,463 GBP at MOH London · As of October 29, 2026
View at MOH London

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 LG843667514 or 843667514. Listed at 8 retailers as of October 29, 2026, with prices from £319 to £1,463, a £1,143 spread on the same certified stone. MOH London lists it at £1,463. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843667514
Dimensions11.74 × 8.16 × 4.99 mm
L/W Ratio1.44
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.74 mm8.16 mm3.01 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843667514
Side View
Table 59.0%Crown 35°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.2%

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: £1,463 GBP|Low: £319 GBP|High: £1,463 GBP|Avg: £766 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 3£319 GBP
Retailer 7£357 GBP
Retailer 5£504 GBP
Retailer 2£542 GBP
Retailer 8£628 GBP
Retailer 9£675 GBP
Retailer 4£1,111 GBP
Retailer 6£1,272 GBP
MOH London£1,463 GBP

9 data points across 9 retailers

8 retailers£319 GBP to £1,463 GBP

A
Cheapest Retailer
-
£319 GBP
$428 USD
A
Retailer 2
-
£357 GBP
$479 USD
View
A
Retailer 3
-
£504 GBP
$675 USD
View
A
Retailer 4
-
£542 GBP
View
A
Retailer 5
-
£675 GBP
$905 USD
View
B+
Retailer 6
-
£1,111 GBP
$1,488 USD
View
B
Retailer 7
-
£1,272 GBP
$1,705 USD
View
Most Expensive
B
MOH London
LG843667514 · Oct 29
£1,463 GBP
View
7 more retailers have this diamond
Prices start from £319 GBPSave up to £1,143 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
£319 GBP