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Round|Lab Grown|IGI

5.05ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG826667719

Shape and cutting style on the report: Round brilliant

Certificate IGI LG826667719

Diamond specifications and retailer prices

From €571 EUR
$638 USD
As of October 29, 2026
Save €2,233 EUR (80%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €2,804 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 5.05ct lab-grown round diamond

This 5.05ct lab-grown round sits in the over five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG826667719 or 826667719. Listed at 12 retailers as of October 29, 2026, with prices from €571 to €2,804, a €2,233 spread on the same certified stone. MOH London lists it at €2,804. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

5.05
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826667719
Dimensions11.11 × 11.04 × 6.73 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.11 mm11.04 mm5.05 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826667719
Side View
Table 59.0%Crown 33.6°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.8%

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: €2,804 EUR|Low: €548 EUR|High: €2,823 EUR|Avg: €1,255 EUR|+1.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 7€571 EUR
Retailer 8€621 EUR
Retailer 9€662 EUR
Retailer 5€819 EUR
Retailer 4€1,053 EUR
Retailer 2€1,054 EUR
Retailer 11€1,081 EUR
Retailer 10€1,462 EUR
Retailer 6€1,692 EUR
Retailer 3€1,862 EUR
MOH London€2,804 EUR

45 data points across 11 retailers

12 retailers€571 EUR to €2,804 EUR

A
Cheapest Retailer
-
€571 EUR
$638 USD
A
Retailer 2
-
€621 EUR
$694 USD
View
Retailer 3
-
€662 EUR
$740 USD
View
Price last confirmed 15 days ago
A
Retailer 4
-
€662 EUR
$740 USD
View
A
Retailer 5
-
€819 EUR
$915 USD
View
B+
Retailer 6
-
€1,053 EUR
View
B+
Retailer 7
-
€1,054 EUR
£927 GBP
View
B+
Retailer 8
-
€1,081 EUR
$1,208 USD
View
B+
Retailer 9
-
€1,462 EUR
$1,633 USD
View
B+
Retailer 10
-
€1,692 EUR
$1,890 USD
View
B
Retailer 11
-
€1,862 EUR
$2,080 USD
View
Most Expensive
B
MOH London
LG826667719 · Oct 29
€2,804 EUR
£2,467 GBP
View
11 more retailers have this diamond
Prices start from €571 EURSave up to €2,233 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
5.05ct Round
€571 EUR