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Round|Lab Grown|IGI

1.48ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG836612042

Shape and cutting style on the report: Round brilliant

Certificate IGI LG836612042

Diamond specifications and retailer prices

From £230 GBP
$308 USD
As of October 29, 2026
Save £1,304 GBP (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £1,534 GBP at Rare Carat · As of October 25, 2026
View at Rare Carat

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 E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836612042 or 836612042. Listed at 18 retailers as of October 25, 2026, with prices from £230 to £1,534, a £1,304 spread on the same certified stone. Rare Carat lists it at £1,534. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.48
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836612042
Dimensions7.23 × 7.27 × 4.52 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
7.23 mm7.27 mm1.48 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836612042
Side View
Table 59.0%Crown 35.8°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.4%

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 29
Current: £1,534 GBP|Low: £227 GBP|High: £1,702 GBP|Avg: £698 GBP|-1.7%
Rare Carat
Retailer 2
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Retailer 12
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Retailer 18
October 30, 2026
Retailer 6£230 GBP
Retailer 7£257 GBP
Retailer 4£285 GBP
Retailer 8£285 GBP
Retailer 15£399 GBP
Retailer 11£462 GBP
Retailer 3£464 GBP
Retailer 13£465 GBP
Retailer 14£490 GBP
Retailer 12£506 GBP
Retailer 5£711 GBP
Retailer 18£876 GBP
Retailer 9£916 GBP
Retailer 10£951 GBP
Retailer 17£1,019 GBP
Retailer 16£1,144 GBP
Retailer 2£1,523 GBP
Rare Carat£1,534 GBP

31 data points across 18 retailers

18 retailers£230 GBP to £1,534 GBP

A
Cheapest Retailer
-
£230 GBP
$308 USD
A
Retailer 2
-
£257 GBP
$345 USD
View
Final sale: no returns
A
Retailer 3
-
£285 GBP
$382 USD
View
A
Retailer 4
-
£285 GBP
$382 USD
View
A
Retailer 5
-
£399 GBP
$535 USD
View
A
Retailer 6
-
£462 GBP
View
A
Retailer 7
-
£464 GBP
$622 USD
View
A
Retailer 8
-
£465 GBP
€593 EUR
View
A
Retailer 9
-
£490 GBP
ZAR 10,604 ZAR
View
A
Retailer 10
-
£506 GBP
View
B+
Retailer 11
-
£711 GBP
$952 USD
View
B+
Retailer 12
-
£876 GBP
$1,174 USD
View
B+
Retailer 13
-
£916 GBP
$1,228 USD
View
B+
Retailer 14
-
£951 GBP
$1,275 USD
View
B+
Retailer 15
-
£1,019 GBP
$1,365 USD
View
B+
Retailer 16
-
£1,144 GBP
View
B
Retailer 17
-
£1,523 GBP
$2,040 USD
View
Most Expensive
B
Rare Carat
PD-245715 · Oct 25
£1,534 GBP
$2,055 USD
View
17 more retailers have this diamond
Prices start from £230 GBPSave up to £1,304 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
£230 GBP