Round|Lab Grown|IGI

3.00ct I SI1 Round Lab Grown Diamond

EX • I/SI1 • IGI LG476158065

Shape and cutting style on the report: Round brilliant

Certificate IGI LG476158065

Diamond specifications and retailer prices

From €1,504 EUR
$1,680 USD
As of October 30, 2026
Save €11,594 EUR (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €13,098 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 3ct lab-grown round diamond

This 3ct lab-grown round sits in the three to five carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG476158065 or 476158065. Listed at 11 retailers as of October 29, 2026, with prices from €1,504 to €13,098, a €11,594 spread on the same certified stone. MOH London lists it at €13,098. 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

3.00
Carat
I
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG476158065
Dimensions9.41 × 9.37 × 5.47 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeVery Small
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.41 mm9.37 mm3.00 ctI / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG476158065
Side View
Table 63.0%Crown 33.8°Girdle: MED-STKPavilion 40.2°Culet: Very SmallDepth 58.3%

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: €13,098 EUR|Low: €1,504 EUR|High: €13,202 EUR|Avg: €7,097 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
October 30, 2026
Retailer 2€1,504 EUR
Retailer 7€5,519 EUR
Retailer 10€5,784 EUR
Retailer 12€6,181 EUR
Retailer 3€6,391 EUR
Retailer 8€6,403 EUR
Retailer 13€6,403 EUR
Retailer 4€6,802 EUR
Retailer 11€7,600 EUR
Retailer 6€7,613 EUR
Retailer 5€8,248 EUR
Retailer 9€9,879 EUR
MOH London€13,098 EUR

19 data points across 13 retailers

11 retailers€1,504 EUR to €13,098 EUR

A
Cheapest Retailer
-
€1,504 EUR
$1,680 USD
B
Retailer 2
-
€5,519 EUR
$6,166 USD
View
B
Retailer 3
-
€5,784 EUR
$6,462 USD
View
B
Retailer 4
-
€6,181 EUR
$6,905 USD
View
Final sale: no returns
B
Retailer 5
-
€6,391 EUR
$7,140 USD
View
Retailer 6
-
€6,403 EUR
$7,153 USD
View
Price last confirmed 19 days ago
B
Retailer 7
-
€6,403 EUR
$7,153 USD
View
B
Retailer 8
-
€7,600 EUR
$8,491 USD
View
B
Retailer 9
-
€7,613 EUR
$8,505 USD
View
B
Retailer 10
-
€9,879 EUR
$11,037 USD
View
Most Expensive
B
MOH London
LG476158065 · Oct 29
€13,098 EUR
£11,522 GBP
View
10 more retailers have this diamond
Prices start from €1,504 EURSave up to €11,594 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
3.00ct Round
€1,504 EUR