CaratHunter
Plans
Marquise|Lab Grown|IGI

3.09ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG847635812

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG847635812

Diamond specifications and retailer prices

From €532 EUR
$592 USD
As of October 28, 2026
Save €2,765 EUR (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €3,297 EUR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 LG847635812 or 847635812. Listed at 18 retailers as of October 28, 2026, with prices from €532 to €3,297, a €2,765 spread on the same certified stone. Brilliant Earth lists it at €3,297. 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 angle33.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847635812
Dimensions14.60 × 7.82 × 4.75 mm
L/W Ratio1.87
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.60 mm7.82 mm3.09 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847635812
Side View
Table 58.0%Crown 33.4°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.7%

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 28
Current: €673 EUR|Low: €532 EUR|High: €2,525 EUR|Avg: €1,252 EUR|-2.2%
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 4€532 EUR
Retailer 17€550 EUR
Retailer 1€673 EUR
Retailer 5€710 EUR
Retailer 2€782 EUR
Retailer 14€842 EUR
Retailer 9€909 EUR
Retailer 11€913 EUR
Retailer 6€1,209 EUR
Retailer 10€1,243 EUR
Retailer 15€1,278 EUR
Retailer 8€1,555 EUR
Retailer 12€1,912 EUR
Retailer 7€1,912 EUR
Retailer 16€2,037 EUR
Retailer 13€2,470 EUR
Retailer 3€2,525 EUR

8 data points across 17 retailers

18 retailers€532 EUR to €3,297 EUR

A
Cheapest Retailer
-
€532 EUR
$592 USD
A
Retailer 2
-
€550 EUR
$612 USD
View
Final sale: no returns
A
Retailer 3
-
€673 EUR
£590 GBP
View
A
Retailer 4
-
€710 EUR
$790 USD
View
B+
Retailer 5
-
€782 EUR
$870 USD
View
A
Retailer 6
-
€842 EUR
$937 USD
View
A
Retailer 7
-
€909 EUR
View
A
Retailer 8
-
€913 EUR
£800 GBP
View
A
Retailer 9
-
€1,209 EUR
$1,346 USD
View
B+
Retailer 10
-
€1,243 EUR
A$2,128 AUD
View
B+
Retailer 11
-
€1,278 EUR
ZAR 22,982 ZAR
View
B+
Retailer 12
-
€1,555 EUR
$1,731 USD
View
B+
Retailer 13
-
€1,912 EUR
$2,128 USD
View
B+
Retailer 14
-
€1,912 EUR
$2,129 USD
View
B
Retailer 15
-
€2,037 EUR
$2,267 USD
View
B
Retailer 16
-
€2,470 EUR
£2,165 GBP
View
B
Retailer 17
-
€2,525 EUR
$2,810 USD
View
Most Expensive
B
Brilliant Earth
22257038A · Oct 29
€3,297 EUR
$3,670 USD
View
17 more retailers have this diamond
Prices start from €532 EURSave up to €2,765 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
€532 EUR