CaratHunter
Plans
Marquise|Lab Grown|IGI

2.01ct E SI1 Marquise Lab Grown Diamond

VG • E/SI1 • IGI LG842642101

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG842642101

Diamond specifications and retailer prices

From $404 AUD
As of November 4, 2026
Save $1,824 AUD (82%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $2,228 AUD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 2.01ct lab-grown marquise diamond

This 2.01ct lab-grown marquise sits in the two to three carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG842642101 or 842642101. Listed at 4 retailers as of November 2, 2026, with prices from $404 to $2,228, a $1,824 spread on the same certified stone. Brilliant Earth lists it at $2,228. 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

2.01
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842642101
Dimensions13.16 × 6.53 × 4.21 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
13.16 mm6.53 mm2.01 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842642101
Side View
Table 56.0%Crown 34.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 64.5%

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 4
Current: $2,228 AUD|Low: $404 AUD|High: $3,771 AUD|Avg: $1,689 AUD|-40.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
November 5, 2026
Retailer 3$404 AUD
Retailer 2$879 AUD
Retailer 4$1,757 AUD
Brilliant Earth$2,228 AUD

27 data points across 4 retailers

4 retailers$404 AUD to $2,228 AUD

A
Cheapest Retailer
-
$404 AUD
Final sale: no returns
B+
Retailer 2
-
$879 AUD
View
B
Retailer 3
-
$1,757 AUD
View
Most Expensive
B
Brilliant Earth
21743937A · Nov 2
$2,228 AUD
$1,560 USD
View
3 more retailers have this diamond
Prices start from $404 AUDSave up to $1,824 AUD

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
2.01ct Marquise
$404 AUD