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Oval|Lab Grown|IGI

2.30ct D SI1 Oval Lab Grown Diamond

GD • D/SI1 • IGI LG520207603

Shape and cutting style on the report: Emerald cut

Certificate IGI LG520207603

Diamond specifications and retailer prices

From £661 GBP
€838 EUR
As of October 29, 2026
1 retailer carries this diamond
Only listing: £661 GBP at Yorxs
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 Yorxs

About this 2.3ct lab-grown oval diamond

This 2.3ct lab-grown oval sits in the two to three carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG520207603 or 520207603. 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. 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

2.30
Carat
D
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle22.9°
Pavilion angle43°
OriginLab Grown
Grading LabIGI
CertificateIGI LG520207603
Dimensions8.55 × 6.25 × 4.10 mm
L/W Ratio1.37
Culet sizeLong
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.55 mm6.25 mm2.30 ctD / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG520207603
Side View
Table 66.5%Crown 22.9°Girdle: MediumPavilion 43°Culet: LNGDepth 65.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 29
Current: £1,659 GBP|Low: £643 GBP|High: £1,659 GBP|Avg: £1,157 GBP
Retailer 1
Yorxs
October 29, 2026
Yorxs£661 GBP
Retailer 1£1,659 GBP

11 data points across 2 retailers

1 retailer

B+
Yorxs
507390617 · Oct 29
£661 GBP
€838 EUR
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B+
2.30ct Oval
£661 GBP