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Oval|Lab Grown|IGI

3.00ct E SI1 Oval Lab Grown Diamond

VG • E/SI1 • IGI LG843664737

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG843664737

Diamond specifications and retailer prices

From €400 EUR
$447 USD
As of October 24, 2026
Save €3,520 EUR (90%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €3,920 EUR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3ct lab-grown oval diamond

This 3ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG843664737 or 843664737. Listed at 18 retailers as of October 24, 2026, with prices from €400 to €3,920, a €3,520 spread on the same certified stone. Brilliant Earth lists it at €3,920. 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
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843664737
Dimensions11.74 × 7.87 × 4.73 mm
L/W Ratio1.49
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.74 mm7.87 mm3.00 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843664737
Side View
Table 61.0%Crown 37.8°Girdle: THK-VTKPavilion 37.2°Culet: NoneDepth 60.1%

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: Oct 24
Current: €728 EUR|Low: €357 EUR|High: €1,751 EUR|Avg: €895 EUR|+3.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 30, 2026
Retailer 6€357 EUR
Retailer 5€400 EUR
Retailer 17€441 EUR
Retailer 7€443 EUR
Retailer 10€523 EUR
Retailer 12€566 EUR
Retailer 4€671 EUR
Retailer 1€728 EUR
Retailer 13€759 EUR
Retailer 9€781 EUR
Retailer 14€879 EUR
Retailer 3€1,242 EUR
Retailer 8€1,423 EUR
Retailer 15€1,513 EUR
Retailer 2€1,665 EUR
Retailer 11€1,684 EUR
Retailer 16€1,734 EUR

22 data points across 17 retailers

18 retailers€400 EUR to €3,920 EUR

Retailer 1
-
€357 EUR
$399 USD
Price last confirmed 7 days ago
A
Retailer 2
-
€400 EUR
$447 USD
View
A
Retailer 3
-
€441 EUR
$493 USD
View
A
Retailer 4
-
€443 EUR
$495 USD
View
B+
Retailer 5
-
€523 EUR
$584 USD
View
Final sale: no returns
A
Retailer 6
-
€566 EUR
£498 GBP
View
B+
Retailer 7
-
€671 EUR
$750 USD
View
B+
Retailer 8
-
€728 EUR
$813 USD
View
B+
Retailer 9
-
€759 EUR
£668 GBP
View
B+
Retailer 10
-
€781 EUR
$872 USD
View
B+
Retailer 11
-
€879 EUR
$982 USD
View
B
Retailer 12
-
€1,242 EUR
$1,388 USD
View
B+
Retailer 13
-
€1,423 EUR
$1,590 USD
View
B
Retailer 14
-
€1,513 EUR
$1,690 USD
View
B
Retailer 15
-
€1,665 EUR
$1,860 USD
View
B
Retailer 16
-
€1,684 EUR
$1,881 USD
View
B
Retailer 17
-
€1,734 EUR
£1,525 GBP
View
Most Expensive
C
Brilliant Earth
22346829A · Oct 29
€3,920 EUR
$4,380 USD
View
17 more retailers have this diamond
Prices start from €400 EURSave up to €3,520 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 Oval
€400 EUR