Marquise|Lab Grown|IGI

3.05ct I VS1 Marquise Lab Grown Diamond

EX • I/VS1 • IGI LG846648110

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG846648110

Diamond specifications and retailer prices

From €983 EUR
$1,102 USD
As of November 1, 2026
Save €1,923 EUR (66%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €2,905 EUR at MOH London · As of October 26, 2026
View at MOH London

About this 3.05ct lab-grown marquise diamond

This 3.05ct lab-grown marquise sits in the three to five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG846648110 or 846648110. Listed at 8 retailers as of October 26, 2026, with prices from €983 to €2,905, a €1,923 spread on the same certified stone. MOH London lists it at €2,905. 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
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846648110
Dimensions14.34 × 7.62 × 4.83 mm
L/W Ratio1.88
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.34 mm7.62 mm3.05 ctI / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846648110
Side View
Table 62.0%Crown 36.3°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 63.4%

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: €2,905 EUR|Low: €868 EUR|High: €3,031 EUR|Avg: €1,654 EUR|+19.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 8€868 EUR
Retailer 5€983 EUR
Retailer 7€1,027 EUR
Retailer 2€1,090 EUR
Retailer 4€1,863 EUR
Retailer 3€1,970 EUR
Retailer 6€2,376 EUR
MOH London€2,905 EUR

6 data points across 8 retailers

8 retailers€983 EUR to €2,905 EUR

Retailer 1
-
€868 EUR
Price last confirmed 8 days ago
A
Retailer 2
-
€983 EUR
$1,102 USD
View
A
Retailer 3
-
€1,027 EUR
$1,152 USD
View
A
Retailer 4
-
€1,090 EUR
$1,223 USD
View
B+
Retailer 5
-
€1,863 EUR
$2,090 USD
View
B+
Retailer 6
-
€1,970 EUR
$2,210 USD
View
B
Retailer 7
-
€2,376 EUR
$2,665 USD
View
Most Expensive
B
MOH London
LG846648110 · Oct 26
€2,905 EUR
£2,566 GBP
View
7 more retailers have this diamond
Prices start from €983 EURSave up to €1,923 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
€983 EUR