Round|Lab Grown|IGI

2.48ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG823694909

Shape and cutting style on the report: Round brilliant

Certificate IGI LG823694909

Diamond specifications and retailer prices

From £726 GBP
$967 USD
As of October 28, 2026
Save £5,041 GBP (87%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £7,577 GBP at Brilliant Earth · As of September 21, 2026
View at Brilliant Earth

About this 2.48ct lab-grown round diamond

This 2.48ct lab-grown round sits in the two to three carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG823694909 or 823694909. Listed at 19 retailers as of October 28, 2026, with a 694% 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

2.48
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823694909
Dimensions8.73 × 8.78 × 5.29 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
HEARTS & ARROWS 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
8.73 mm8.78 mm2.48 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823694909
Side View
Table 58.0%Crown 33.5°Girdle: MediumPavilion 40.7°Culet: NoneDepth 60.4%

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 28
Current: £7,577 GBP|Low: £726 GBP|High: £7,577 GBP|Avg: £2,632 GBP
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
October 29, 2026
Retailer 6£726 GBP
Retailer 11£1,019 GBP
Retailer 5£1,146 GBP
Retailer 14£1,149 GBP
Retailer 15£1,211 GBP
Retailer 2£1,273 GBP
Retailer 13£1,732 GBP
Retailer 9£2,145 GBP
Retailer 4£2,356 GBP
Retailer 16£2,466 GBP
Retailer 10£2,824 GBP
Retailer 7£2,943 GBP
Retailer 8£2,961 GBP
Retailer 12£3,755 GBP
Retailer 3£5,767 GBP
Brilliant Earth£7,577 GBP

31 data points across 16 retailers

19 retailers£726 GBP to £5,767 GBP

A
Cheapest Retailer
-
£726 GBP
$967 USD
Final sale: no returns
A
Retailer 2
-
£939 GBP
$1,251 USD
View
Price last confirmed 41 days ago
A
Retailer 3
-
£1,019 GBP
HK$10,600 HKD
View
A
Retailer 4
-
£1,075 GBP
$1,431 USD
View
Price last confirmed 40 days ago
A
Retailer 5
-
£1,146 GBP
$1,526 USD
View
A
Retailer 6
-
£1,149 GBP
$1,530 USD
View
A
Retailer 7
-
£1,211 GBP
$1,613 USD
View
A
Retailer 8
-
£1,273 GBP
View
B+
Retailer 9
-
£1,732 GBP
$2,306 USD
View
B+
Retailer 10
-
£2,043 GBP
$2,720 USD
View
Price last confirmed 38 days ago
B+
Retailer 11
-
£2,145 GBP
ZAR 46,145 ZAR
View
B+
Retailer 12
-
£2,356 GBP
$3,137 USD
View
B+
Retailer 13
-
£2,466 GBP
$3,284 USD
View
B+
Retailer 14
-
£2,824 GBP
View
B+
Retailer 15
-
£2,943 GBP
SGD 5,297 SGD
View
B+
Retailer 16
-
£2,961 GBP
$3,944 USD
View
B
Retailer 17
-
£3,755 GBP
$5,000 USD
View
Price last confirmed 11 days ago
B
Retailer 18
-
£5,767 GBP
$7,680 USD
View
Most Expensive
B
Brilliant Earth
21061138A · Sep 21
£7,577 GBP
$10,090 USD
View
Price last confirmed 38 days ago
18 more retailers have this diamond
Prices start from £726 GBPSave up to £5,041 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
2.48ct Round
£726 GBP