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Round|Lab Grown|IGI

2.48ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG836617745

Shape and cutting style on the report: Round brilliant

Certificate IGI LG836617745

Diamond specifications and retailer prices

From £557 GBP
$742 USD
As of October 28, 2026
Save £4,016 GBP (88%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £4,573 GBP at Brilliant Earth · As of October 29, 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 LG836617745 or 836617745. Listed at 19 retailers as of October 28, 2026, with prices from £557 to £4,573, a £4,016 spread on the same certified stone. Brilliant Earth lists it at £4,573. 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 angle34.4°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836617745
Dimensions8.64 × 8.69 × 5.32 mm
L/W Ratio1.01
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
8.64 mm8.69 mm2.48 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836617745
Side View
Table 60.0%Crown 34.4°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 61.3%

Caratlytics Score

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A+
Exceptional
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: £911 GBP|Low: £557 GBP|High: £3,773 GBP|Avg: £1,443 GBP|-8.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
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Retailer 11
Retailer 12
Retailer 13
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Retailer 18
October 29, 2026
Retailer 3£557 GBP
Retailer 9£575 GBP
Retailer 10£722 GBP
Retailer 5£785 GBP
Retailer 1£911 GBP
Retailer 15£934 GBP
Retailer 14£935 GBP
Retailer 13£973 GBP
Retailer 2£1,431 GBP
Retailer 18£1,464 GBP
Retailer 12£1,479 GBP
Retailer 7£1,611 GBP
Retailer 16£1,871 GBP
Retailer 6£1,977 GBP
Retailer 4£2,013 GBP
Retailer 17£2,130 GBP
Retailer 11£2,427 GBP
Retailer 8£3,773 GBP

22 data points across 18 retailers

19 retailers£557 GBP to £4,573 GBP

A+
Cheapest Retailer
-
£557 GBP
$742 USD
Final sale: no returns
Retailer 2
-
£575 GBP
$766 USD
View
Price last confirmed 13 days ago
Retailer 3
-
£722 GBP
View
Price last confirmed 14 days ago
A
Retailer 4
-
£785 GBP
$1,045 USD
View
A
Retailer 5
-
£911 GBP
View
A
Retailer 6
-
£934 GBP
$1,244 USD
View
A
Retailer 7
-
£935 GBP
$1,245 USD
View
A
Retailer 8
-
£973 GBP
€1,234 EUR
View
A
Retailer 9
-
£1,431 GBP
$1,905 USD
View
A
Retailer 10
-
£1,464 GBP
$1,950 USD
View
A
Retailer 11
-
£1,479 GBP
ZAR 31,810 ZAR
View
B+
Retailer 12
-
£1,611 GBP
$2,146 USD
View
B+
Retailer 13
-
£1,871 GBP
$2,492 USD
View
B+
Retailer 14
-
£1,977 GBP
$2,633 USD
View
B+
Retailer 15
-
£2,013 GBP
SGD 3,623 SGD
View
B+
Retailer 16
-
£2,130 GBP
$2,836 USD
View
B+
Retailer 17
-
£2,427 GBP
View
Retailer 18
-
£3,773 GBP
$5,025 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
21641141A · Oct 29
£4,573 GBP
$6,090 USD
View
18 more retailers have this diamond
Prices start from £557 GBPSave up to £4,016 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
£557 GBP