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Oval|Lab Grown|IGI

2.54ct E IF Oval Lab Grown Diamond

EX • E/IF • IGI LG776609648

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG776609648

Diamond specifications and retailer prices

From £651 GBP
$872 USD
As of October 28, 2026
Save £4,312 GBP (87%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: £4,963 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 2.54ct lab-grown oval diamond

This 2.54ct lab-grown oval sits in the two to three carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG776609648 or 776609648. Listed at 25 retailers as of October 28, 2026, with prices from £651 to £4,963, a £4,312 spread on the same certified stone. Brilliant Earth lists it at £4,963. 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

2.54
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG776609648
Dimensions11.15 × 7.66 × 4.71 mm
L/W Ratio1.46
Girdle conditionFaceted
Culet sizePointed
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
11.15 mm7.66 mm2.54 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG776609648
Side View
Table 61.0%Crown 36.2°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.5%

Caratlytics Score

How it works →
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 28
Current: £4,963 GBP|Low: £651 GBP|High: £5,336 GBP|Avg: £1,852 GBP|-7.0%
Brilliant Earth
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
Retailer 15
Retailer 16
Retailer 17
October 31, 2026
Retailer 14£651 GBP
Retailer 2£799 GBP
Retailer 5£937 GBP
Retailer 4£1,015 GBP
Retailer 11£1,034 GBP
Retailer 8£1,110 GBP
Retailer 10£1,449 GBP
Retailer 7£1,663 GBP
Retailer 3£1,721 GBP
Retailer 12£1,741 GBP
Retailer 16£1,933 GBP
Retailer 9£1,934 GBP
Retailer 15£2,271 GBP
Retailer 17£2,281 GBP
Retailer 6£2,332 GBP
Retailer 13£2,543 GBP
Brilliant Earth£4,963 GBP

33 data points across 17 retailers

25 retailers£651 GBP to £4,963 GBP

Retailer 1
-
£605 GBP
$810 USD
Price last confirmed 20 days ago
Retailer 2
-
£622 GBP
$833 USD
View
Price last confirmed 37 days ago
A
Retailer 3
-
£651 GBP
$872 USD
View
Final sale: no returns
Retailer 4
-
£676 GBP
$906 USD
View
Price last confirmed 35 days ago
Retailer 5
-
£702 GBP
$940 USD
View
Price last confirmed 18 days ago
Retailer 6
-
£702 GBP
$940 USD
View
Price last confirmed 28 days ago
Retailer 7
-
£711 GBP
$953 USD
View
Price last confirmed 35 days ago
A
Retailer 8
-
£799 GBP
$1,070 USD
View
A
Retailer 9
-
£937 GBP
$1,256 USD
View
A
Retailer 10
-
£1,015 GBP
$1,360 USD
View
A
Retailer 11
-
£1,034 GBP
View
A
Retailer 12
-
£1,449 GBP
$1,941 USD
View
Retailer 13
-
£1,663 GBP
A$3,429 AUD
View
Price last confirmed 9 days ago
B+
Retailer 14
-
£1,668 GBP
$2,235 USD
View
A
Retailer 15
-
£1,721 GBP
$2,306 USD
View
A
Retailer 16
-
£1,741 GBP
ZAR 37,682 ZAR
View
B+
Retailer 17
-
£1,933 GBP
$2,590 USD
View
Retailer 18
-
£1,934 GBP
View
Price last confirmed 19 days ago
Retailer 19
-
£1,972 GBP
$2,642 USD
View
Price last confirmed 23 days ago
B+
Retailer 20
-
£2,152 GBP
$2,883 USD
View
B+
Retailer 21
-
£2,271 GBP
$3,043 USD
View
B+
Retailer 22
-
£2,281 GBP
$3,056 USD
View
B+
Retailer 23
-
£2,332 GBP
$3,124 USD
View
B+
Retailer 24
-
£2,543 GBP
View
Most Expensive
B
Brilliant Earth
18047058A · Oct 30
£4,963 GBP
$6,650 USD
View
24 more retailers have this diamond
Prices start from £651 GBPSave up to £4,312 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
2.54ct Oval
£651 GBP