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Marquise|Lab Grown|IGI

3.05ct G VVS1 Marquise Lab Grown Diamond

EX • G/VVS1 • IGI LG841690333

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841690333

Diamond specifications and retailer prices

From €382 EUR
$427 USD
As of November 1, 2026
Save €2,598 EUR (87%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €2,981 EUR at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 3.05ct lab-grown marquise diamond

This 3.05ct 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 LG841690333 or 841690333. Listed at 3 retailers as of October 28, 2026, with prices from €382 to €2,981, a €2,598 spread on the same certified stone. Rare Carat lists it at €2,981. 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

3.05
Carat
G
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841690333
Dimensions14.24 × 7.61 × 4.85 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
14.24 mm7.61 mm3.05 ctG / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841690333
Side View
Table 63.0%Crown 35.8°Girdle: STK-THKPavilion 40.8°Culet: NoneDepth 63.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: €2,981 EUR|Low: €382 EUR|High: €3,012 EUR|Avg: €1,518 EUR|-1.0%
Rare Carat
Retailer 2
Retailer 3
November 2, 2026
Retailer 3€382 EUR
Retailer 2€722 EUR
Rare Carat€2,981 EUR

26 data points across 3 retailers

3 retailers€382 EUR to €2,981 EUR

A
Cheapest Retailer
-
€382 EUR
$427 USD
Final sale: no returns
A
Retailer 2
-
€722 EUR
£635 GBP
View
Most Expensive
B
Rare Carat
841690333 · Oct 28
€2,981 EUR
$3,330 USD
View
2 more retailers have this diamond
Prices start from €382 EURSave up to €2,598 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
3.05ct Marquise
€382 EUR