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Oval|Lab Grown|IGI

2.74ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG788660690

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG788660690

Diamond specifications and retailer prices

From £2,578 GBP
$3,433 USD
As of October 28, 2026
Save £6,728 GBP (72%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £9,306 GBP at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 2.74ct lab-grown oval diamond

This 2.74ct 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 LG788660690 or 788660690. Listed at 19 retailers as of October 28, 2026, with prices from £2,578 to £9,306, a £6,728 spread on the same certified stone. Taylor and Hart lists it at £9,306. 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

2.74
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788660690
Dimensions11.43 × 8.03 × 4.72 mm
L/W Ratio1.42
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
11.43 mm8.03 mm2.74 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788660690
Side View
Table 62.0%Crown 33.4°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 58.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: £3,540 GBP|Low: £2,458 GBP|High: £9,306 GBP|Avg: £4,829 GBP|+2.7%
Retailer 1
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
Taylor and Hart
October 30, 2026
Retailer 7£2,546 GBP
Retailer 5£2,578 GBP
Retailer 13£2,715 GBP
Retailer 15£2,790 GBP
Retailer 3£2,796 GBP
Retailer 11£3,261 GBP
Retailer 1£3,540 GBP
Retailer 10£3,818 GBP
Retailer 12£4,222 GBP
Retailer 6£4,612 GBP
Retailer 2£6,651 GBP
Retailer 9£6,806 GBP
Retailer 8£6,889 GBP
Retailer 14£7,768 GBP
Retailer 4£7,922 GBP
Taylor and Hart£9,306 GBP

42 data points across 16 retailers

19 retailers£2,578 GBP to £9,306 GBP

Retailer 1
-
£2,107 GBP
$2,806 USD
Price last confirmed 28 days ago
Retailer 2
-
£2,388 GBP
$3,180 USD
View
Price last confirmed 34 days ago
Retailer 3
-
£2,546 GBP
$3,390 USD
View
Price last confirmed 27 days ago
B+
Retailer 4
-
£2,578 GBP
$3,433 USD
View
Final sale: no returns
Retailer 5
-
£2,715 GBP
View
Price last confirmed 13 days ago
B+
Retailer 6
-
£2,790 GBP
$3,715 USD
View
B+
Retailer 7
-
£2,796 GBP
$3,724 USD
View
Retailer 8
-
£3,182 GBP
$4,237 USD
View
Price last confirmed 22 days ago
B+
Retailer 9
-
£3,261 GBP
$4,343 USD
View
B+
Retailer 10
-
£3,540 GBP
View
B+
Retailer 11
-
£3,818 GBP
$5,085 USD
View
B
Retailer 12
-
£4,612 GBP
View
B
Retailer 13
-
£6,651 GBP
$8,857 USD
View
B
Retailer 14
-
£6,806 GBP
View
B
Retailer 15
-
£6,889 GBP
ZAR 148,215 ZAR
View
B
Retailer 16
-
£7,768 GBP
$10,344 USD
View
Retailer 17
-
£7,922 GBP
$10,550 USD
View
Price last confirmed 15 days ago
B
Retailer 18
-
£7,922 GBP
$10,550 USD
View
Most Expensive
B
Taylor and Hart
EZQMVDY · Oct 30
£9,306 GBP
$12,393 USD
View
18 more retailers have this diamond
Prices start from £2,578 GBPSave up to £6,728 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.

B+
2.74ct Oval
£2,578 GBP