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Round|Lab Grown|IGI

3.05ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG726528717

Shape and cutting style on the report: Round brilliant

Certificate IGI LG726528717

Diamond specifications and retailer prices

From €331 EUR
As of November 6, 2026
Save €1,197 EUR (78%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €1,528 EUR at MOH London · As of November 5, 2026
View at MOH London

About this 3.05ct lab-grown round diamond

This 3.05ct lab-grown round sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG726528717 or 726528717. Listed at 12 retailers as of November 5, 2026, with prices from €331 to €1,528, a €1,197 spread on the same certified stone. MOH London lists it at €1,528. 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

3.05
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG726528717
Dimensions9.39 × 9.37 × 5.65 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.39 mm9.37 mm3.05 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG726528717
Side View
Table 60.0%Crown 33.2°GirdlePavilion 40.9°Culet: NoneDepth 60.3%

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: Nov 6
Current: €1,528 EUR|Low: €216 EUR|High: €1,540 EUR|Avg: €885 EUR|-0.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 2€331 EUR
Retailer 6€507 EUR
Retailer 10€526 EUR
Retailer 7€593 EUR
Retailer 9€648 EUR
Retailer 3€674 EUR
Retailer 12€845 EUR
Retailer 4€896 EUR
Retailer 11€1,150 EUR
Retailer 5€1,217 EUR
Retailer 8€1,438 EUR
MOH London€1,528 EUR

20 data points across 12 retailers

12 retailers€331 EUR to €1,528 EUR

A
Cheapest Retailer
-
€331 EUR
Final sale: no returns
A
Retailer 2
-
€507 EUR
View
A
Retailer 3
-
€526 EUR
View
B+
Retailer 4
-
€593 EUR
View
A
Retailer 5
-
€648 EUR
View
A
Retailer 6
-
€674 EUR
View
B+
Retailer 7
-
€845 EUR
View
B+
Retailer 8
-
€896 EUR
View
B+
Retailer 9
-
€1,150 EUR
View
B+
Retailer 10
-
€1,217 EUR
View
B
Retailer 11
-
€1,438 EUR
View
Most Expensive
B
MOH London
LG726528717 · Nov 5
€1,528 EUR
£1,350 GBP
View
11 more retailers have this diamond
Prices start from €331 EURSave up to €1,197 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
3.05ct Round
€331 EUR