Marquise|Lab Grown|IGI

3.09ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG836606349

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG836606349

Diamond specifications and retailer prices

From €585 EUR
$651 USD
As of October 29, 2026
Save €2,660 EUR (82%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €3,245 EUR at Frank Darling · As of October 29, 2026
View at Frank Darling

About this 3.09ct lab-grown marquise diamond

This 3.09ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG836606349 or 836606349. Listed at 6 retailers as of October 29, 2026, with prices from €585 to €3,245, a €2,660 spread on the same certified stone. Frank Darling lists it at €3,245. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.09
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836606349
Dimensions15.17 × 7.53 × 4.72 mm
L/W Ratio2.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.17 mm7.53 mm3.09 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836606349
Side View
Table 63.0%Crown 35.2°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.7%

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 29
Current: €3,245 EUR|Low: €410 EUR|High: €3,246 EUR|Avg: €1,696 EUR|-0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 4€585 EUR
Retailer 5€808 EUR
Retailer 2€1,146 EUR
Retailer 3€2,106 EUR
Retailer 6€2,507 EUR
Frank Darling€3,245 EUR

11 data points across 6 retailers

6 retailers€585 EUR to €3,245 EUR

A
Cheapest Retailer
-
€585 EUR
$651 USD
Final sale: no returns
B+
Retailer 2
-
€808 EUR
$899 USD
View
A
Retailer 3
-
€1,146 EUR
$1,275 USD
View
B
Retailer 4
-
€2,106 EUR
$2,344 USD
View
B
Retailer 5
-
€2,507 EUR
$2,790 USD
View
Most Expensive
B
Frank Darling
100196972054KD · Oct 29
€3,245 EUR
$3,611 USD
View
5 more retailers have this diamond
Prices start from €585 EURSave up to €2,660 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
3.09ct Marquise
€585 EUR