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Marquise|Lab Grown|IGI

3.00ct D VS2 Marquise Lab Grown Diamond

EX • D/VS2 • IGI LG839611621

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG839611621

Diamond specifications and retailer prices

From €579 EUR
$647 USD
As of October 25, 2026
Save €1,840 EUR (76%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €2,420 EUR at MOH London · As of October 25, 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 D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG839611621 or 839611621. Listed at 18 retailers as of October 25, 2026, with a 318% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
D
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839611621
Dimensions14.99 × 7.42 × 4.63 mm
L/W Ratio2.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.99 mm7.42 mm3.00 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839611621
Side View
Table 57.0%Crown 33.7°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.4%

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: Oct 25
Current: €2,420 EUR|Low: €448 EUR|High: €2,536 EUR|Avg: €1,300 EUR|-1.1%
MOH London
Retailer 2
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Retailer 11
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Retailer 19
October 31, 2026
Retailer 9€467 EUR
Retailer 6€523 EUR
Retailer 19€523 EUR
Retailer 8€579 EUR
Retailer 13€607 EUR
Retailer 15€703 EUR
Retailer 11€829 EUR
Retailer 16€842 EUR
Retailer 17€892 EUR
Retailer 4€897 EUR
Retailer 10€1,137 EUR
Retailer 2€1,296 EUR
Retailer 5€1,523 EUR
Retailer 3€1,692 EUR
Retailer 12€1,754 EUR
Retailer 7€2,147 EUR
Retailer 18€2,300 EUR
Retailer 14€2,419 EUR
MOH London€2,420 EUR

28 data points across 19 retailers

18 retailers€579 EUR to €2,419 EUR

Retailer 1
-
€467 EUR
$522 USD
Price last confirmed 8 days ago
Retailer 2
-
€523 EUR
$584 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
€579 EUR
$647 USD
View
A
Retailer 4
-
€607 EUR
HK$5,300 HKD
View
A
Retailer 5
-
€703 EUR
$785 USD
View
A
Retailer 6
-
€829 EUR
$926 USD
View
A
Retailer 7
-
€842 EUR
View
A
Retailer 8
-
€892 EUR
£785 GBP
View
A
Retailer 9
-
€897 EUR
$1,002 USD
View
B+
Retailer 10
-
€1,137 EUR
$1,270 USD
View
B+
Retailer 11
-
€1,296 EUR
$1,448 USD
View
B+
Retailer 12
-
€1,523 EUR
$1,701 USD
View
B+
Retailer 13
-
€1,692 EUR
£1,488 GBP
View
B+
Retailer 14
-
€1,754 EUR
SGD 2,648 SGD
View
B
Retailer 15
-
€2,147 EUR
$2,399 USD
View
B
Retailer 16
-
€2,300 EUR
$2,570 USD
View
B
Retailer 17
-
€2,419 EUR
$2,703 USD
View
Most Expensive
MOH London
LG839611621 · Oct 25
€2,420 EUR
£2,129 GBP
View
Price last confirmed 7 days ago
17 more retailers have this diamond
Prices start from €579 EURSave up to €1,840 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
€579 EUR