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Marquise|Lab Grown|IGI

1.01ct E SI1 Marquise Lab Grown Diamond

VG • E/SI1 • IGI LG849630549

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG849630549

Diamond specifications and retailer prices

From $193 AUD
As of November 2, 2026
Save $1,796 AUD (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,988 AUD at MOH London · As of November 5, 2026
View at MOH London

About this 1.01ct lab-grown marquise diamond

This 1.01ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG849630549 or 849630549. Listed at 16 retailers as of November 2, 2026, with prices from $193 to $1,988, a $1,796 spread on the same certified stone. MOH London lists it at $1,988. 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

1.01
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.7°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849630549
Dimensions10.43 × 5.37 × 3.27 mm
L/W Ratio1.94
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.43 mm5.37 mm1.01 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849630549
Side View
Table 59.0%Crown 31.7°Girdle: THN-MEDPavilion 40.6°Culet: NoneDepth 60.9%

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 2
Current: $1,988 AUD|Low: $193 AUD|High: $2,005 AUD|Avg: $594 AUD|-0.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 6, 2026
Retailer 7$193 AUD
Retailer 8$214 AUD
Retailer 15$223 AUD
Retailer 12$239 AUD
Retailer 9$307 AUD
Retailer 5$326 AUD
Retailer 2$400 AUD
Retailer 6$410 AUD
Retailer 10$444 AUD
Retailer 4$453 AUD
Retailer 13$697 AUD
Retailer 14$767 AUD
Retailer 11$810 AUD
Retailer 16$847 AUD
Retailer 3$1,407 AUD
MOH London$1,988 AUD

12 data points across 16 retailers

16 retailers$193 AUD to $1,988 AUD

A
Cheapest Retailer
-
$193 AUD
A
Retailer 2
-
$214 AUD
View
Final sale: no returns
A
Retailer 3
-
$223 AUD
View
A
Retailer 4
-
$239 AUD
View
A
Retailer 5
-
$307 AUD
View
B+
Retailer 6
-
$326 AUD
View
A
Retailer 7
-
$400 AUD
View
B+
Retailer 8
-
$410 AUD
View
B+
Retailer 9
-
$444 AUD
View
B+
Retailer 10
-
$453 AUD
View
B
Retailer 11
-
$697 AUD
View
B
Retailer 12
-
$767 AUD
View
B
Retailer 13
-
$810 AUD
View
B
Retailer 14
-
$847 AUD
View
B
Retailer 15
-
$1,407 AUD
View
Most Expensive
B
MOH London
LG849630549 · Nov 5
$1,988 AUD
£1,096 GBP
View
15 more retailers have this diamond
Prices start from $193 AUDSave up to $1,796 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
1.01ct Marquise
$193 AUD