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Round|Lab Grown|GCAL

2.50ct F FL Round Lab Grown Diamond

EX • F/FL • GCAL 353246030

Shape and cutting style on the report: Round brilliant

Certificate GCAL 353246030

Diamond specifications and retailer prices

From £2,116 GBP
$2,840 USD
As of October 29, 2026
Save £3,661 GBP (63%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £6,906 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 2.5ct lab-grown round diamond

This 2.5ct lab-grown round sits in the two to three carat band, graded F colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GCAL 353246030. Listed at 9 retailers as of October 29, 2026, with a 173% 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

2.50
Carat
F
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 353246030
Dimensions8.66 × 8.72 × 5.34 mm
L/W Ratio1.01
Culet sizeNone
Top View
8.66 mm8.72 mm2.50 ctF / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 353246030
Side View
Table 58.0%Crown 34.5°Girdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 61.4%

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 29
Current: £6,906 GBP|Low: £1,847 GBP|High: £14,561 GBP|Avg: £5,744 GBP|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 2£2,116 GBP
Retailer 7£2,303 GBP
Retailer 8£2,613 GBP
Retailer 5£3,386 GBP
Retailer 6£3,480 GBP
Retailer 9£3,556 GBP
Retailer 11£3,644 GBP
Retailer 3£4,849 GBP
Retailer 10£5,777 GBP
MOH London£6,906 GBP
Retailer 4£13,777 GBP
Retailer 12£14,561 GBP

28 data points across 12 retailers

9 retailers£2,116 GBP to £5,777 GBP

B+
Cheapest Retailer
-
£2,116 GBP
$2,840 USD
B+
Retailer 2
-
£2,303 GBP
$3,090 USD
View
B
Retailer 3
-
£3,386 GBP
$4,544 USD
View
B
Retailer 4
-
£3,480 GBP
$4,670 USD
View
Retailer 5
-
£3,556 GBP
$4,772 USD
View
Price last confirmed 7 days ago
B
Retailer 6
-
£3,644 GBP
$4,890 USD
View
B
Retailer 7
-
£5,777 GBP
$7,753 USD
View
Most Expensive
MOH London
353246030 · Oct 29
£6,906 GBP
View
Price under review
7 more retailers have this diamond
Prices start from £2,116 GBPSave up to £3,661 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+
2.50ct Round
£2,116 GBP