Marquise|Lab Grown|IGI

3.00ct G VS1 Marquise Lab Grown Diamond

EX • G/VS1 • IGI LG844614689

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844614689

Diamond specifications and retailer prices

From €515 EUR
$575 USD
As of November 1, 2026
Save €981 EUR (66%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €1,496 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 3ct lab-grown marquise diamond

This 3ct lab-grown marquise sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG844614689 or 844614689. Listed at 7 retailers as of November 1, 2026, with prices from €515 to €1,496, a €981 spread on the same certified stone. MOH London lists it at €1,496. 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

3.00
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844614689
Dimensions16.06 × 7.37 × 4.37 mm
L/W Ratio2.18
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.06 mm7.37 mm3.00 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844614689
Side View
Table 61.0%Crown 34.5°Girdle: STK-THKPavilion 38.1°Culet: NoneDepth 59.3%

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: €1,496 EUR|Low: €515 EUR|High: €1,498 EUR|Avg: €871 EUR|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 6€515 EUR
Retailer 3€642 EUR
Retailer 2€682 EUR
Retailer 4€732 EUR
Retailer 5€892 EUR
Retailer 7€1,269 EUR
MOH London€1,496 EUR

13 data points across 7 retailers

7 retailers€515 EUR to €1,496 EUR

B+
Cheapest Retailer
-
€515 EUR
$575 USD
A
Retailer 2
-
€642 EUR
View
A
Retailer 3
-
€682 EUR
£600 GBP
View
A
Retailer 4
-
€732 EUR
$818 USD
View
A
Retailer 5
-
€892 EUR
$996 USD
View
B+
Retailer 6
-
€1,269 EUR
$1,418 USD
View
Most Expensive
B+
MOH London
LG844614689 · Nov 1
€1,496 EUR
£1,316 GBP
View
6 more retailers have this diamond
Prices start from €515 EURSave up to €981 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
3.00ct Marquise
€515 EUR