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Round|Lab Grown|IGI

1.82ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG735568342

Shape and cutting style on the report: Round brilliant

Certificate IGI LG735568342

Diamond specifications and retailer prices

From £318 GBP
$426 USD
As of October 29, 2026
Save £2,145 GBP (87%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: £2,463 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 LG735568342 or 735568342. Listed at 26 retailers as of October 29, 2026, with prices from £318 to £2,463, a £2,145 spread on the same certified stone. Brilliant Earth lists it at £2,463. 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 angle35.4°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG735568342
Dimensions7.79 × 7.83 × 4.82 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
7.79 mm7.83 mm1.82 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG735568342
Side View
Table 59.0%Crown 35.4°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.7%

Caratlytics Score

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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: £2,463 GBP|Low: £207 GBP|High: £2,463 GBP|Avg: £757 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 30, 2026
Retailer 10£318 GBP
Retailer 5£396 GBP
Retailer 13£396 GBP
Retailer 8£458 GBP
Retailer 12£482 GBP
Retailer 2£498 GBP
Retailer 6£540 GBP
Retailer 7£631 GBP
Retailer 11£654 GBP
Retailer 15£863 GBP
Retailer 3£907 GBP
Retailer 4£988 GBP
Retailer 9£1,132 GBP
Retailer 14£1,937 GBP
Brilliant Earth£2,463 GBP

38 data points across 15 retailers

26 retailers£318 GBP to £2,463 GBP

Retailer 1
-
£226 GBP
$303 USD
Price last confirmed 38 days ago
Retailer 2
-
£226 GBP
$303 USD
View
Price last confirmed 20 days ago
Retailer 3
-
£263 GBP
$352 USD
View
Price last confirmed 38 days ago
Retailer 4
-
£277 GBP
$371 USD
View
Price last confirmed 35 days ago
Retailer 5
-
£281 GBP
$376 USD
View
Price last confirmed 18 days ago
Retailer 6
-
£281 GBP
$376 USD
View
Price last confirmed 28 days ago
A
Retailer 7
-
£318 GBP
$426 USD
View
Final sale: no returns
A
Retailer 8
-
£396 GBP
$530 USD
View
B+
Retailer 9
-
£396 GBP
$530 USD
View
A
Retailer 10
-
£458 GBP
€584 EUR
View
A
Retailer 11
-
£482 GBP
ZAR 10,444 ZAR
View
A
Retailer 12
-
£498 GBP
View
A
Retailer 13
-
£540 GBP
$723 USD
View
A
Retailer 14
-
£631 GBP
$845 USD
View
A
Retailer 15
-
£654 GBP
A$1,349 AUD
View
A
Retailer 16
-
£863 GBP
$1,156 USD
View
Retailer 17
-
£902 GBP
$1,209 USD
View
Price last confirmed 39 days ago
Retailer 18
-
£902 GBP
$1,209 USD
View
Price last confirmed 23 days ago
B+
Retailer 19
-
£907 GBP
$1,215 USD
View
B+
Retailer 20
-
£938 GBP
$1,257 USD
View
B+
Retailer 21
-
£988 GBP
$1,324 USD
View
B+
Retailer 22
-
£1,080 GBP
$1,447 USD
View
B+
Retailer 23
-
£1,132 GBP
View
B+
Retailer 24
-
£1,137 GBP
$1,524 USD
View
B
Retailer 25
-
£1,937 GBP
$2,595 USD
View
Most Expensive
B
Brilliant Earth
15944473A · Oct 29
£2,463 GBP
$3,300 USD
View
25 more retailers have this diamond
Prices start from £318 GBPSave up to £2,145 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
£318 GBP