Round|Lab Grown|IGI

5.06ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG649407961

Shape and cutting style on the report: Round brilliant

Certificate IGI LG649407961

Diamond specifications and retailer prices

From €1,008 EUR
$1,126 USD
As of October 30, 2026
Save €2,447 EUR (71%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €3,455 EUR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 5.06ct lab-grown round diamond

This 5.06ct 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 LG649407961 or 649407961. Listed at 15 retailers as of October 29, 2026, with prices from €1,008 to €3,455, a €2,447 spread on the same certified stone. Brilliant Earth lists it at €3,455. 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

5.06
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG649407961
Dimensions11.04 × 11.00 × 6.75 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.04 mm11.00 mm5.06 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG649407961
Side View
Table 58.0%Crown 34.9°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.3%

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 30
Current: €3,455 EUR|Low: €656 EUR|High: €3,562 EUR|Avg: €1,637 EUR|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 12€656 EUR
Retailer 10€818 EUR
Retailer 11€1,008 EUR
Retailer 7€1,011 EUR
Retailer 5€1,014 EUR
Retailer 3€1,039 EUR
Retailer 2€1,054 EUR
Retailer 4€1,453 EUR
Retailer 8€1,628 EUR
Retailer 9€2,739 EUR
Retailer 6€2,864 EUR
Brilliant Earth€3,455 EUR

36 data points across 12 retailers

15 retailers€1,008 EUR to €3,455 EUR

Retailer 1
-
€529 EUR
$591 USD
Price last confirmed 36 days ago
Retailer 2
-
€593 EUR
$662 USD
View
Price last confirmed 38 days ago
Retailer 3
-
€647 EUR
$723 USD
View
Price last confirmed 35 days ago
Retailer 4
-
€818 EUR
£720 GBP
View
Price last confirmed 15 days ago
B+
Retailer 5
-
€1,008 EUR
$1,126 USD
View
B+
Retailer 6
-
€1,011 EUR
$1,130 USD
View
A
Retailer 7
-
€1,014 EUR
£892 GBP
View
A
Retailer 8
-
€1,039 EUR
$1,161 USD
View
A
Retailer 9
-
€1,054 EUR
View
B+
Retailer 10
-
€1,453 EUR
$1,623 USD
View
B+
Retailer 11
-
€1,628 EUR
$1,819 USD
View
Retailer 12
-
€1,726 EUR
$1,928 USD
View
Price last confirmed 34 days ago
Retailer 13
-
€2,739 EUR
$3,060 USD
View
Price last confirmed 10 days ago
B
Retailer 14
-
€2,864 EUR
£2,519 GBP
View
Most Expensive
B
Brilliant Earth
11616531A · Oct 29
€3,455 EUR
$3,860 USD
View
14 more retailers have this diamond
Prices start from €1,008 EURSave up to €2,447 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
5.06ct Round
€1,008 EUR