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Radiant|Lab Grown|IGI

0.83ct E FL Radiant Lab Grown Diamond

ID • E/FL • IGI LG818657667

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG818657667

Diamond specifications and retailer prices

From €328 EUR
$367 USD
As of October 30, 2026
Save €1,141 EUR (78%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €1,470 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 0.83ct lab-grown radiant diamond

This 0.83ct lab-grown radiant sits in the just-under-one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818657667 or 818657667. Listed at 19 retailers as of October 29, 2026, with prices from €328 to €1,470, a €1,141 spread on the same certified stone. MOH London lists it at €1,470. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.83
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.5°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818657667
Dimensions6.74 × 4.64 × 3.08 mm
L/W Ratio1.45
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
6.74 mm4.64 mm0.83 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818657667
Side View
Table 66.0%Crown 41.5°Girdle: MED-STKPavilion 34.8°Culet: NoneDepth 66.4%

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: €1,470 EUR|Low: €234 EUR|High: €1,480 EUR|Avg: €757 EUR|+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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 30, 2026
Retailer 6€328 EUR
Retailer 3€360 EUR
Retailer 16€365 EUR
Retailer 13€492 EUR
Retailer 14€507 EUR
Retailer 15€515 EUR
Retailer 11€588 EUR
Retailer 4€637 EUR
Retailer 9€653 EUR
Retailer 10€660 EUR
Retailer 2€743 EUR
Retailer 5€826 EUR
Retailer 12€1,070 EUR
Retailer 8€1,212 EUR
Retailer 7€1,436 EUR
MOH London€1,470 EUR

36 data points across 16 retailers

19 retailers€328 EUR to €1,470 EUR

Retailer 1
-
€294 EUR
$329 USD
Price last confirmed 22 days ago
A
Retailer 2
-
€328 EUR
$367 USD
View
Final sale: no returns
Retailer 3
-
€360 EUR
$402 USD
View
Price last confirmed 35 days ago
Retailer 4
-
€365 EUR
$408 USD
View
Price last confirmed 27 days ago
Retailer 5
-
€365 EUR
$408 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
€492 EUR
$550 USD
View
A
Retailer 7
-
€507 EUR
$566 USD
View
A
Retailer 8
-
€515 EUR
$575 USD
View
Retailer 9
-
€588 EUR
View
Price last confirmed 7 days ago
B+
Retailer 10
-
€637 EUR
$712 USD
View
B+
Retailer 11
-
€653 EUR
£574 GBP
View
B+
Retailer 12
-
€660 EUR
ZAR 11,910 ZAR
View
B+
Retailer 13
-
€743 EUR
$830 USD
View
B+
Retailer 14
-
€826 EUR
$923 USD
View
B
Retailer 15
-
€1,070 EUR
$1,195 USD
View
Retailer 16
-
€1,173 EUR
$1,310 USD
View
Price last confirmed 30 days ago
B
Retailer 17
-
€1,212 EUR
$1,355 USD
View
B
Retailer 18
-
€1,436 EUR
$1,604 USD
View
Most Expensive
B
MOH London
LG818657667 · Oct 29
€1,470 EUR
£1,293 GBP
View
18 more retailers have this diamond
Prices start from €328 EURSave up to €1,141 EUR

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
0.83ct Radiant
€328 EUR