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Round|Lab Grown|IGI

1.82ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG763620354

Shape and cutting style on the report: Round brilliant

Certificate IGI LG763620354

Diamond specifications and retailer prices

From £255 GBP
$339 USD
As of October 30, 2026
Save £2,224 GBP (90%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: £2,478 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.82ct lab-grown round diamond

This 1.82ct lab-grown round sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG763620354 or 763620354. Listed at 26 retailers as of October 29, 2026, with prices from £255 to £2,478, a £2,224 spread on the same certified stone. Brilliant Earth lists it at £2,478. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.82
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG763620354
Dimensions7.86 × 7.91 × 4.76 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
7.86 mm7.91 mm1.82 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG763620354
Side View
Table 59.0%Crown 34°Girdle: MediumPavilion 40.6°Culet: NoneDepth 60.4%

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 30
Current: £2,478 GBP|Low: £222 GBP|High: £2,478 GBP|Avg: £762 GBP
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 12
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Retailer 20
October 30, 2026
Retailer 10£231 GBP
Retailer 2£255 GBP
Retailer 11£287 GBP
Retailer 18£398 GBP
Retailer 20£406 GBP
Retailer 14£460 GBP
Retailer 17£485 GBP
Retailer 13£501 GBP
Retailer 7£543 GBP
Retailer 5£635 GBP
Retailer 16£658 GBP
Retailer 9£882 GBP
Retailer 3£912 GBP
Retailer 12£923 GBP
Retailer 6£944 GBP
Retailer 4£1,087 GBP
Retailer 15£1,139 GBP
Retailer 19£1,144 GBP
Retailer 8£1,949 GBP
Brilliant Earth£2,478 GBP

36 data points across 20 retailers

26 retailers£255 GBP to £2,478 GBP

Retailer 1
-
£231 GBP
$308 USD
Price last confirmed 38 days ago
Retailer 2
-
£231 GBP
$308 USD
View
Price last confirmed 19 days ago
A
Retailer 3
-
£255 GBP
$339 USD
View
Final sale: no returns
Retailer 4
-
£269 GBP
$358 USD
View
Price last confirmed 38 days ago
Retailer 5
-
£283 GBP
$377 USD
View
Price last confirmed 35 days ago
Retailer 6
-
£287 GBP
$382 USD
View
Price last confirmed 18 days ago
Retailer 7
-
£287 GBP
$382 USD
View
Price last confirmed 27 days ago
B+
Retailer 8
-
£398 GBP
$530 USD
View
A
Retailer 9
-
£406 GBP
$540 USD
View
A
Retailer 10
-
£460 GBP
€584 EUR
View
A
Retailer 11
-
£485 GBP
ZAR 10,444 ZAR
View
A
Retailer 12
-
£501 GBP
View
A
Retailer 13
-
£543 GBP
$723 USD
View
A
Retailer 14
-
£635 GBP
$845 USD
View
A
Retailer 15
-
£658 GBP
A$1,349 AUD
View
A
Retailer 16
-
£882 GBP
$1,175 USD
View
B+
Retailer 17
-
£912 GBP
$1,215 USD
View
Retailer 18
-
£923 GBP
$1,229 USD
View
Price last confirmed 22 days ago
Retailer 19
-
£923 GBP
$1,229 USD
View
Price last confirmed 39 days ago
B+
Retailer 20
-
£944 GBP
$1,257 USD
View
B+
Retailer 21
-
£994 GBP
$1,324 USD
View
B+
Retailer 22
-
£1,087 GBP
$1,447 USD
View
B+
Retailer 23
-
£1,139 GBP
View
B+
Retailer 24
-
£1,144 GBP
$1,524 USD
View
B
Retailer 25
-
£1,949 GBP
$2,595 USD
View
Most Expensive
B
Brilliant Earth
17398034A · Oct 29
£2,478 GBP
$3,300 USD
View
25 more retailers have this diamond
Prices start from £255 GBPSave up to £2,224 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
1.82ct Round
£255 GBP