Round|Lab Grown|IGI

6.03ct E I1 Round Lab Grown Diamond

EX • E/I1 • IGI LG801684825

Shape and cutting style on the report: Round brilliant

Certificate IGI LG801684825

Diamond specifications and retailer prices

From €752 EUR
$837 USD
As of October 29, 2026
Save €2,309 EUR (75%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €3,061 EUR at MOH London · As of October 26, 2026
View at MOH London

About this 6.03ct lab-grown round diamond

This 6.03ct lab-grown round sits in the over five carat band, graded E colour (colourless) and I1 clarity (included), with a top-tier cut grade and certified by IGI LG801684825 or 801684825. Listed at 12 retailers as of October 26, 2026, with prices from €752 to €3,061, a €2,309 spread on the same certified stone. MOH London lists it at €3,061. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

6.03
Carat
E
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801684825
Dimensions11.64 × 11.57 × 7.07 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
11.64 mm11.57 mm6.03 ctE / I1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801684825
Side View
Table 61.0%Crown 34.4°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: €3,061 EUR|Low: €644 EUR|High: €3,258 EUR|Avg: €1,418 EUR|-4.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 7€671 EUR
Retailer 9€752 EUR
Retailer 6€779 EUR
Retailer 3€890 EUR
Retailer 11€936 EUR
Retailer 5€1,114 EUR
Retailer 8€1,155 EUR
Retailer 2€1,212 EUR
Retailer 4€1,917 EUR
Retailer 10€2,669 EUR
MOH London€3,061 EUR

27 data points across 11 retailers

12 retailers€752 EUR to €3,061 EUR

Retailer 1
-
€671 EUR
$747 USD
Price last confirmed 9 days ago
B+
Retailer 2
-
€752 EUR
$837 USD
View
Final sale: no returns
Retailer 3
-
€779 EUR
$867 USD
View
Price last confirmed 17 days ago
Retailer 4
-
€819 EUR
$911 USD
View
Price last confirmed 31 days ago
Retailer 5
-
€890 EUR
$991 USD
View
Price last confirmed 36 days ago
Retailer 6
-
€936 EUR
$1,042 USD
View
Price last confirmed 30 days ago
B+
Retailer 7
-
€1,114 EUR
$1,240 USD
View
B+
Retailer 8
-
€1,155 EUR
$1,285 USD
View
B+
Retailer 9
-
€1,212 EUR
View
B+
Retailer 10
-
€1,917 EUR
$2,134 USD
View
Retailer 11
-
€2,669 EUR
$2,971 USD
View
Price last confirmed 29 days ago
Most Expensive
B+
MOH London
LG801684825 · Oct 26
€3,061 EUR
£2,683 GBP
View
11 more retailers have this diamond
Prices start from €752 EURSave up to €2,309 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.

B+
6.03ct Round
€752 EUR