Marquise|Lab Grown|IGI

3.00ct E IF Marquise Lab Grown Diamond

VG • E/IF • IGI LG835602889

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG835602889

Diamond specifications and retailer prices

From €1,603 EUR
$1,791 USD
As of October 31, 2026
Save €4,232 EUR (73%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €5,835 EUR at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 3ct lab-grown marquise diamond

This 3ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG835602889 or 835602889. Listed at 6 retailers as of October 31, 2026, with prices from €1,603 to €5,835, a €4,232 spread on the same certified stone. Taylor and Hart lists it at €5,835. 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
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835602889
Dimensions16.06 × 7.52 × 4.41 mm
L/W Ratio2.14
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.06 mm7.52 mm3.00 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835602889
Side View
Table 65.0%Crown 35°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 58.6%

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 31
Current: €3,114 EUR|Low: €1,603 EUR|High: €5,835 EUR|Avg: €3,586 EUR
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Taylor and Hart
November 1, 2026
Retailer 4€1,603 EUR
Retailer 5€2,354 EUR
Retailer 3€2,770 EUR
Retailer 1€3,114 EUR
Retailer 2€4,477 EUR
Taylor and Hart€5,835 EUR

3 data points across 6 retailers

6 retailers€1,603 EUR to €5,835 EUR

A
Cheapest Retailer
-
€1,603 EUR
$1,791 USD
Final sale: no returns
A
Retailer 2
-
€2,354 EUR
£2,070 GBP
View
A
Retailer 3
-
€2,770 EUR
$3,095 USD
View
Retailer 4
-
€3,114 EUR
$3,479 USD
View
Retailer 5
-
€4,477 EUR
$5,002 USD
View
Most Expensive
B+
Taylor and Hart
FQP0JBZ · Oct 31
€5,835 EUR
$6,519 USD
View
5 more retailers have this diamond
Prices start from €1,603 EURSave up to €4,232 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 Marquise
€1,603 EUR