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Marquise|Lab Grown|IGI

3.06ct F VVS1 Marquise Lab Grown Diamond

EX • F/VVS1 • IGI LG840643717

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG840643717

Diamond specifications and retailer prices

From €894 EUR
£790 GBP
As of November 3, 2026
Save €2,293 EUR (72%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €3,187 EUR at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 3.06ct lab-grown marquise diamond

This 3.06ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG840643717 or 840643717. Listed at 7 retailers as of October 28, 2026, with prices from €894 to €3,187, a €2,293 spread on the same certified stone. Rare Carat lists it at €3,187. 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

3.06
Carat
F
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840643717
Dimensions15.13 × 7.61 × 4.65 mm
L/W Ratio1.99
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.13 mm7.61 mm3.06 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840643717
Side View
Table 60.0%Crown 32.9°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.1%

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: Nov 3
Current: €3,187 EUR|Low: €894 EUR|High: €3,223 EUR|Avg: €1,714 EUR|-1.1%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 3, 2026
Retailer 2€894 EUR
Retailer 7€900 EUR
Retailer 5€901 EUR
Retailer 4€1,558 EUR
Retailer 6€1,893 EUR
Retailer 3€2,431 EUR
Rare Carat€3,187 EUR

30 data points across 7 retailers

7 retailers€894 EUR to €3,187 EUR

A
Cheapest Retailer
-
€894 EUR
£790 GBP
A
Retailer 2
-
€900 EUR
$1,009 USD
View
A
Retailer 3
-
€901 EUR
$1,011 USD
View
B+
Retailer 4
-
€1,558 EUR
$1,748 USD
View
B+
Retailer 5
-
€1,893 EUR
$2,123 USD
View
B
Retailer 6
-
€2,431 EUR
£2,147 GBP
View
Most Expensive
B
Rare Carat
SV-23-10_l_840643717 · Oct 28
€3,187 EUR
$3,575 USD
View
6 more retailers have this diamond
Prices start from €894 EURSave up to €2,293 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
3.06ct Marquise
€894 EUR