CaratHunter
Plans
Marquise|Lab Grown|IGI

4.09ct G VVS1 Marquise Lab Grown Diamond

ID • G/VVS1 • IGI LG818652404

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818652404

Diamond specifications and retailer prices

From €772 EUR
£679 GBP
As of November 1, 2026
Save €5,431 EUR (88%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €6,203 EUR at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 4.09ct lab-grown marquise diamond

This 4.09ct lab-grown marquise sits in the three to five carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818652404 or 818652404. Listed at 16 retailers as of November 1, 2026, with prices from €772 to €6,203, a €5,431 spread on the same certified stone. Do Amore Diamonds lists it at €6,203. 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

4.09
Carat
G
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818652404
Dimensions16.59 × 8.28 × 5.20 mm
L/W Ratio2.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.59 mm8.28 mm4.09 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818652404
Side View
Table 59.0%Crown 33.4°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.8%

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 1
Current: €6,203 EUR|Low: €772 EUR|High: €7,528 EUR|Avg: €2,959 EUR|-3.5%
Do Amore Diamonds
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
November 1, 2026
Retailer 2€772 EUR
Retailer 14€967 EUR
Retailer 4€1,309 EUR
Retailer 9€1,375 EUR
Retailer 15€1,397 EUR
Retailer 16€1,898 EUR
Retailer 13€1,904 EUR
Retailer 10€1,916 EUR
Retailer 5€1,927 EUR
Retailer 7€2,565 EUR
Retailer 3€2,739 EUR
Retailer 6€3,191 EUR
Retailer 12€3,371 EUR
Retailer 11€4,064 EUR
Retailer 8€4,748 EUR
Do Amore Diamonds€6,203 EUR

38 data points across 16 retailers

16 retailers€772 EUR to €6,203 EUR

A
Cheapest Retailer
-
€772 EUR
£679 GBP
A
Retailer 2
-
€967 EUR
$1,080 USD
View
A
Retailer 3
-
€1,309 EUR
$1,462 USD
View
A
Retailer 4
-
€1,375 EUR
£1,210 GBP
View
A
Retailer 5
-
€1,397 EUR
View
B+
Retailer 6
-
€1,898 EUR
$2,120 USD
View
B+
Retailer 7
-
€1,904 EUR
ZAR 34,357 ZAR
View
B+
Retailer 8
-
€1,916 EUR
A$3,293 AUD
View
B+
Retailer 9
-
€1,927 EUR
$2,153 USD
View
Retailer 10
-
€2,565 EUR
£2,256 GBP
View
Price last confirmed 11 days ago
B+
Retailer 11
-
€2,739 EUR
$3,060 USD
View
B
Retailer 12
-
€3,191 EUR
$3,565 USD
View
B
Retailer 13
-
€3,371 EUR
£2,965 GBP
View
B
Retailer 14
-
€4,064 EUR
$4,540 USD
View
B
Retailer 15
-
€4,748 EUR
$5,305 USD
View
Most Expensive
B
Do Amore Diamonds
27-76C2645CE · Nov 1
€6,203 EUR
$6,930 USD
View
15 more retailers have this diamond
Prices start from €772 EURSave up to €5,431 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
4.09ct Marquise
€772 EUR