Marquise|Lab Grown|IGI

3.03ct E VS2 Marquise Lab Grown Diamond

VG • E/VS2 • IGI LG846659944

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG846659944

Diamond specifications and retailer prices

From $829 USD
As of October 30, 2026
Save $1,156 USD (58%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,985 USD at MOH London · As of October 26, 2026
View at MOH London

About this 3.03ct lab-grown marquise diamond

This 3.03ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG846659944 or 846659944. Listed at 7 retailers as of October 26, 2026, with prices from $829 to $1,985, a $1,156 spread on the same certified stone. MOH London lists it at $1,985. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.03
Carat
E
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846659944
Dimensions15.40 × 7.62 × 4.45 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
15.40 mm7.62 mm3.03 ctE / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846659944
Side View
Table 62.0%Crown 35°Girdle: MED-STKPavilion 38.6°Culet: NoneDepth 58.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,985 USD|Low: $829 USD|High: $1,985 USD|Avg: $1,339 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 3$829 USD
Retailer 5$833 USD
Retailer 6$871 USD
Retailer 2$1,177 USD
Retailer 7$1,731 USD
Retailer 4$1,844 USD
MOH London$1,985 USD

12 data points across 7 retailers

7 retailers$829 USD to $1,985 USD

A
Cheapest Retailer
-
$829 USD
B+
Retailer 2
-
$833 USD
View
A
Retailer 3
-
$871 USD
£686 GBP
View
A
Retailer 4
-
$1,177 USD
View
B+
Retailer 5
-
$1,731 USD
View
B
Retailer 6
-
$1,844 USD
View
Most Expensive
B
MOH London
LG846659944 · Oct 26
$1,985 USD
£1,563 GBP
View
6 more retailers have this diamond
Prices start from $829 USDSave up to $1,156 USD

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
3.03ct Marquise
$829 USD