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Oval|Lab Grown|IGI

2.30ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG818659357

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG818659357

Diamond specifications and retailer prices

From £495 GBP
As of October 29, 2026
Save £2,884 GBP (85%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £3,379 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 2.3ct lab-grown oval diamond

This 2.3ct lab-grown oval sits in the two to three carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818659357 or 818659357. Listed at 10 retailers as of October 29, 2026, with prices from £495 to £3,379, a £2,884 spread on the same certified stone. Do Amore Diamonds lists it at £3,379. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.30
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818659357
Dimensions10.93 × 7.35 × 4.56 mm
L/W Ratio1.49
Girdle conditionFaceted
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
10.93 mm7.35 mm2.30 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818659357
Side View
Table 60.0%Crown 34.3°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £3,379 GBP|Low: £473 GBP|High: £3,837 GBP|Avg: £1,751 GBP|-11.9%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 29, 2026
Retailer 5£473 GBP
Retailer 2£495 GBP
Retailer 8£732 GBP
Retailer 9£773 GBP
Retailer 14£1,050 GBP
Retailer 11£1,286 GBP
Retailer 12£1,506 GBP
Retailer 4£1,572 GBP
Retailer 3£1,707 GBP
Retailer 6£2,374 GBP
Retailer 10£2,390 GBP
Retailer 7£2,921 GBP
Retailer 13£3,357 GBP
Do Amore Diamonds£3,379 GBP

19 data points across 14 retailers

10 retailers£495 GBP to £3,379 GBP

A+
Cheapest Retailer
-
£495 GBP
A
Retailer 2
-
£732 GBP
$975 USD
View
A
Retailer 3
-
£773 GBP
$1,030 USD
View
A
Retailer 4
-
£1,286 GBP
$1,712 USD
View
B+
Retailer 5
-
£1,506 GBP
$2,006 USD
View
B+
Retailer 6
-
£1,707 GBP
ZAR 36,730 ZAR
View
Price last confirmed 47 days ago
B
Retailer 7
-
£2,390 GBP
View
B+
Retailer 8
-
£2,921 GBP
$3,890 USD
View
B
Retailer 9
-
£3,357 GBP
$4,470 USD
View
Most Expensive
B
Do Amore Diamonds
27-F67935BC6 · Oct 29
£3,379 GBP
$4,500 USD
View
9 more retailers have this diamond
Prices start from £495 GBPSave up to £2,884 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+
2.30ct Oval
£495 GBP