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Oval|Lab Grown|IGI

2.40ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG788681156

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG788681156

Diamond specifications and retailer prices

From £1,400 GBP
$1,865 USD
As of October 30, 2026
Save £5,561 GBP (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £8,606 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 2.4ct lab-grown oval diamond

This 2.4ct lab-grown oval sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG788681156 or 788681156. Listed at 18 retailers as of October 29, 2026, with a 397% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

2.40
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788681156
Dimensions11.21 × 7.57 × 4.53 mm
L/W Ratio1.48
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
11.21 mm7.57 mm2.40 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788681156
Side View
Table 61.0%Crown 33.6°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 60.0%

Caratlytics Score

How it works →
A
Excellent
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 30
Current: £2,202 GBP|Low: £1,400 GBP|High: £7,179 GBP|Avg: £3,642 GBP|+0.2%
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
Retailer 16
October 30, 2026
Retailer 4£1,400 GBP
Retailer 8£1,528 GBP
Retailer 14£1,577 GBP
Retailer 11£2,040 GBP
Retailer 1£2,202 GBP
Retailer 13£2,502 GBP
Retailer 5£3,319 GBP
Retailer 16£3,911 GBP
Retailer 6£3,965 GBP
Retailer 12£4,006 GBP
Retailer 9£4,133 GBP
Retailer 10£4,600 GBP
Retailer 3£5,000 GBP
Retailer 2£5,200 GBP
Retailer 7£5,614 GBP
Retailer 15£6,961 GBP

43 data points across 16 retailers

18 retailers£1,400 GBP to £6,961 GBP

A
Cheapest Retailer
-
£1,400 GBP
$1,865 USD
Final sale: no returns
B+
Retailer 2
-
£1,528 GBP
$2,035 USD
View
B+
Retailer 3
-
£1,577 GBP
$2,100 USD
View
B+
Retailer 4
-
£2,040 GBP
$2,717 USD
View
B+
Retailer 5
-
£2,202 GBP
View
B+
Retailer 6
-
£2,502 GBP
$3,332 USD
View
B
Retailer 7
-
£3,319 GBP
View
B
Retailer 8
-
£3,911 GBP
$5,208 USD
View
B
Retailer 9
-
£3,965 GBP
$5,280 USD
View
Retailer 10
-
£4,006 GBP
$5,335 USD
View
Price last confirmed 11 days ago
B
Retailer 11
-
£4,133 GBP
ZAR 88,924 ZAR
View
B
Retailer 12
-
£4,359 GBP
$5,805 USD
View
B
Retailer 13
-
£4,600 GBP
View
B
Retailer 14
-
£5,000 GBP
$6,659 USD
View
B
Retailer 15
-
£5,200 GBP
$6,925 USD
View
B
Retailer 16
-
£5,614 GBP
$7,476 USD
View
B
Retailer 17
-
£6,961 GBP
$9,270 USD
View
Most Expensive
Do Amore Diamonds
27-5E2943A53 · Oct 29
£8,606 GBP
$11,460 USD
View
Price under review
17 more retailers have this diamond
Prices start from £1,400 GBPSave up to £5,561 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
2.40ct Oval
£1,400 GBP