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Marquise|Lab Grown|IGI

4.05ct G VVS1 Marquise Lab Grown Diamond

EX • G/VVS1 • IGI LG841610112

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841610112

Diamond specifications and retailer prices

From €684 EUR
$764 USD
As of November 1, 2026
Save €4,824 EUR (88%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €5,508 EUR at Frank Darling · As of November 1, 2026
View at Frank Darling

About this 4.05ct lab-grown marquise diamond

This 4.05ct 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 LG841610112 or 841610112. Listed at 6 retailers as of November 1, 2026, with prices from €684 to €5,508, a €4,824 spread on the same certified stone. Frank Darling lists it at €5,508. 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

4.05
Carat
G
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841610112
Dimensions17.14 × 8.25 × 5.11 mm
L/W Ratio2.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.14 mm8.25 mm4.05 ctG / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841610112
Side View
Table 61.0%Crown 35.4°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.9%

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: €5,508 EUR|Low: €684 EUR|High: €5,509 EUR|Avg: €2,509 EUR|-0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 4€684 EUR
Retailer 5€938 EUR
Retailer 7€1,194 EUR
Retailer 2€1,360 EUR
Retailer 3€2,120 EUR
Retailer 6€4,704 EUR
Frank Darling€5,508 EUR

8 data points across 7 retailers

6 retailers€684 EUR to €5,508 EUR

A
Cheapest Retailer
-
€684 EUR
$764 USD
Final sale: no returns
B+
Retailer 2
-
€938 EUR
$1,048 USD
View
A
Retailer 3
-
€1,224 EUR
$1,367 USD
View
B+
Retailer 4
-
€2,120 EUR
$2,368 USD
View
B
Retailer 5
-
€4,704 EUR
$5,255 USD
View
Most Expensive
B
Frank Darling
100766910763KD · Nov 1
€5,508 EUR
$6,153 USD
View
5 more retailers have this diamond
Prices start from €684 EURSave up to €4,824 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
4.05ct Marquise
€684 EUR