Marquise|Lab Grown|IGI

3.01ct E SI1 Marquise Lab Grown Diamond

ID • E/SI1 • IGI LG789627563

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG789627563

Diamond specifications and retailer prices

From $970 USD
As of October 23, 2026
6 retailers carry this diamond
Most expensive: $1,685 USD at MOH London · As of October 21, 2026
View at MOH London

About this 3.01ct lab-grown marquise diamond

This 3.01ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG789627563 or 789627563. Listed at 6 retailers as of October 23, 2026. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.01
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle26.1°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG789627563
Dimensions16.24 × 7.67 × 4.41 mm
L/W Ratio2.12
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.24 mm7.67 mm3.01 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG789627563
Side View
Table 61.0%Crown 26.1°Girdle: MED-STKPavilion 39°Culet: NoneDepth 57.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 23
Current: $1,685 USD|Low: $575 USD|High: $2,810 USD|Avg: $1,210 USD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 22, 2026
Retailer 3$575 USD
Retailer 8$710 USD
Retailer 2$757 USD
Retailer 4$819 USD
Retailer 7$970 USD
Retailer 6$1,422 USD
MOH London$1,685 USD
Retailer 5$2,810 USD

35 data points across 8 retailers

6 retailers

Retailer 1
-
$575 USD
Price last confirmed 12 days ago
Retailer 2
-
$757 USD
£596 GBP
View
Price last confirmed 8 days ago
Retailer 3
-
$819 USD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$970 USD
View
Retailer 5
-
$1,422 USD
View
Price last confirmed 9 days ago
Most Expensive
MOH London
LG789627563 · Oct 21
$1,685 USD
£1,327 GBP
View
Price last confirmed 9 days ago
5 more retailers have this diamond
Prices start from $970 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.

B+
3.01ct Marquise
$970 USD