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Oval|Lab Grown|IGI

3.01ct D SI1 Oval Lab Grown Diamond

VG • D/SI1 • IGI LG808615770

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG808615770

Diamond specifications and retailer prices

From £313 GBP
$417 USD
As of October 30, 2026
Save £3,411 GBP (92%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £3,725 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 very-good cut grade and certified by IGI LG808615770 or 808615770. Listed at 4 retailers as of October 29, 2026, with prices from £313 to £3,725, a £3,411 spread on the same certified stone. Brilliant Earth lists it at £3,725. 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

3.01
Carat
D
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG808615770
Dimensions11.20 × 8.24 × 5.18 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
11.20 mm8.24 mm3.01 ctD / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG808615770
Side View
Table 61.0%Crown 34.7°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.9%

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 30
Current: £3,725 GBP|Low: £195 GBP|High: £3,837 GBP|Avg: £1,296 GBP|-2.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 8£195 GBP
Retailer 3£313 GBP
Retailer 7£514 GBP
Retailer 6£543 GBP
Retailer 2£647 GBP
Retailer 4£910 GBP
Retailer 5£1,120 GBP
Retailer 9£2,837 GBP
Brilliant Earth£3,725 GBP

38 data points across 9 retailers

4 retailers£313 GBP to £3,725 GBP

A
Cheapest Retailer
-
£313 GBP
$417 USD
Final sale: no returns
B+
Retailer 2
-
£647 GBP
View
Retailer 3
-
£910 GBP
$1,212 USD
View
Price last confirmed 44 days ago
Most Expensive
C
Brilliant Earth
20226667A · Oct 29
£3,725 GBP
$4,960 USD
View
3 more retailers have this diamond
Prices start from £313 GBPSave up to £3,411 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
£313 GBP