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Oval|Lab Grown|IGI

3.07ct D SI1 Oval Lab Grown Diamond

ID • D/SI1 • IGI LG719532720

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG719532720

Diamond specifications and retailer prices

From £2,463 GBP
$3,280 USD
As of October 29, 2026
1 retailer carries this diamond
Only listing: £2,463 GBP at Brilliant Earth
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Brilliant Earth

About this 3.07ct lab-grown oval diamond

This 3.07ct 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 LG719532720 or 719532720. Listed at a single retailer as of October 29, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

3.07
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG719532720
Dimensions11.62 × 8.31 × 5.15 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.62 mm8.31 mm3.07 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG719532720
Side View
Table 58.0%Crown 34°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: £2,463 GBP|Low: £556 GBP|High: £4,100 GBP|Avg: £1,848 GBP|-26.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
April 14, 2026
Retailer 6£556 GBP
Retailer 3£672 GBP
Retailer 2£792 GBP
Retailer 5£857 GBP
Retailer 4£870 GBP
Retailer 7£2,385 GBP
Brilliant Earth£2,463 GBP

41 data points across 7 retailers

1 retailer

B
Brilliant Earth
15048150Y · Oct 29
£2,463 GBP
$3,280 USD
View

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.

B
3.07ct Oval
£2,463 GBP