Round|Lab Grown|IGI

3.00ct I SI1 Round Lab Grown Diamond

VG • I/SI1 • IGI LG476186487

Shape and cutting style on the report: Round brilliant

Certificate IGI LG476186487

Diamond specifications and retailer prices

From €1,504 EUR
$1,680 USD
As of October 30, 2026
Save €11,541 EUR (88%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €13,044 EUR at MOH London · As of October 27, 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 very-good cut grade and certified by IGI LG476186487 or 476186487. Listed at 11 retailers as of October 27, 2026, with prices from €1,504 to €13,044, a €11,541 spread on the same certified stone. MOH London lists it at €13,044. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.00
Carat
I
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG476186487
Dimensions9.10 × 9.01 × 5.63 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
9.10 mm9.01 mm3.00 ctI / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG476186487
Side View
Table 61.0%Crown 37.3°Girdle: STK-THKPavilion 40°Culet: NoneDepth 62.1%

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: €13,044 EUR|Low: €1,504 EUR|High: €13,202 EUR|Avg: €7,188 EUR|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 2€1,504 EUR
Retailer 4€5,519 EUR
Retailer 10€5,960 EUR
Retailer 7€6,181 EUR
Retailer 8€6,391 EUR
Retailer 5€6,403 EUR
Retailer 9€6,802 EUR
Retailer 3€7,613 EUR
Retailer 6€9,879 EUR
MOH London€13,044 EUR

13 data points across 10 retailers

11 retailers€1,504 EUR to €13,044 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
$6,906 USD
View
Final sale: no returns
B
Retailer 5
-
€6,391 EUR
$7,140 USD
View
B
Retailer 6
-
€6,403 EUR
$7,153 USD
View
Retailer 7
-
€6,403 EUR
$7,153 USD
View
Price last confirmed 19 days ago
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
LG476186487 · Oct 27
€13,044 EUR
£11,475 GBP
View
10 more retailers have this diamond
Prices start from €1,504 EURSave up to €11,541 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