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Round|Lab Grown|IGI

1.48ct D FL Round Lab Grown Diamond

EX • D/FL • IGI LG818654267

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818654267

Diamond specifications and retailer prices

From £249 GBP
$333 USD
As of October 29, 2026
Save £1,961 GBP (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £2,209 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.48ct lab-grown round diamond

This 1.48ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818654267 or 818654267. Listed at 14 retailers as of October 29, 2026, with prices from £249 to £2,209, a £1,961 spread on the same certified stone. Do Amore Diamonds lists it at £2,209. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.48
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818654267
Dimensions7.26 × 7.20 × 4.57 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
7.26 mm7.20 mm1.48 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818654267
Side View
Table 56.0%Crown 35.7°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.2%

Caratlytics Score

How it works →
A
Excellent
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 29
Current: £2,209 GBP|Low: £190 GBP|High: £2,791 GBP|Avg: £926 GBP|+1.4%
Do Amore Diamonds
Retailer 2
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Retailer 12
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Retailer 18
October 31, 2026
Retailer 10£190 GBP
Retailer 17£249 GBP
Retailer 16£288 GBP
Retailer 9£491 GBP
Retailer 14£497 GBP
Retailer 13£499 GBP
Retailer 2£500 GBP
Retailer 7£502 GBP
Retailer 6£774 GBP
Retailer 18£892 GBP
Retailer 11£904 GBP
Retailer 8£988 GBP
Retailer 15£1,093 GBP
Retailer 4£1,221 GBP
Retailer 3£1,523 GBP
Retailer 12£1,649 GBP
Retailer 5£1,680 GBP
Do Amore Diamonds£2,209 GBP

24 data points across 18 retailers

14 retailers£249 GBP to £2,209 GBP

A
Cheapest Retailer
-
£249 GBP
$333 USD
A
Retailer 2
-
£288 GBP
$386 USD
View
Retailer 3
-
£491 GBP
ZAR 10,622 ZAR
View
Price last confirmed 51 days ago
A
Retailer 4
-
£497 GBP
$666 USD
View
A
Retailer 5
-
£499 GBP
$668 USD
View
A
Retailer 6
-
£500 GBP
$670 USD
View
B+
Retailer 7
-
£892 GBP
$1,196 USD
View
B+
Retailer 8
-
£904 GBP
$1,211 USD
View
B+
Retailer 9
-
£1,093 GBP
$1,465 USD
View
Retailer 10
-
£1,221 GBP
View
Price last confirmed 14 days ago
Retailer 11
-
£1,523 GBP
$2,040 USD
View
Price last confirmed 10 days ago
B
Retailer 12
-
£1,649 GBP
$2,210 USD
View
B
Retailer 13
-
£1,680 GBP
$2,251 USD
View
Most Expensive
B
Do Amore Diamonds
27-5C9387623 · Oct 31
£2,209 GBP
$2,960 USD
View
13 more retailers have this diamond
Prices start from £249 GBPSave up to £1,961 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
1.48ct Round
£249 GBP