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Marquise|Lab Grown|IGI

1.01ct I VS1 Marquise Lab Grown Diamond

ID • I/VS1 • IGI LG514252456

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG514252456

Diamond specifications and retailer prices

From $843 AUD
As of November 4, 2026
Save $5,619 AUD (87%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $6,462 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG514252456 or 514252456. Listed at 13 retailers as of November 4, 2026, with prices from $843 to $6,462, a $5,619 spread on the same certified stone. MOH London lists it at $6,462. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle40.6°
Pavilion angle33.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG514252456
Dimensions10.21 × 5.36 × 3.06 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
10.21 mm5.36 mm1.01 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG514252456
Side View
Table 57.0%Crown 40.6°Girdle: MED-STKPavilion 33.1°Culet: NoneDepth 57.1%

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: $6,462 AUD|Low: $843 AUD|High: $6,566 AUD|Avg: $3,275 AUD|-0.3%
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
November 5, 2026
Retailer 7$843 AUD
Retailer 8$1,738 AUD
Retailer 12$1,891 AUD
Retailer 13$1,946 AUD
Retailer 9$2,017 AUD
Retailer 4$2,264 AUD
Retailer 5$2,820 AUD
Retailer 10$3,198 AUD
Retailer 2$3,710 AUD
Retailer 11$3,780 AUD
Retailer 3$3,864 AUD
Retailer 14$4,875 AUD
Retailer 6$5,774 AUD
MOH London$6,462 AUD

23 data points across 14 retailers

13 retailers$843 AUD to $6,462 AUD

A
Cheapest Retailer
-
$843 AUD
B
Retailer 2
-
$1,738 AUD
View
B
Retailer 3
-
$1,891 AUD
View
B
Retailer 4
-
$1,946 AUD
View
Final sale: no returns
Retailer 5
-
$2,017 AUD
View
Price last confirmed 24 days ago
B
Retailer 6
-
$2,017 AUD
View
B
Retailer 7
-
$2,264 AUD
View
B
Retailer 8
-
$3,198 AUD
View
B
Retailer 9
-
$3,710 AUD
View
B
Retailer 10
-
$3,780 AUD
View
B
Retailer 11
-
$3,864 AUD
View
B
Retailer 12
-
$4,875 AUD
View
Most Expensive
B
MOH London
LG514252456 · Nov 5
$6,462 AUD
£3,562 GBP
View
12 more retailers have this diamond
Prices start from $843 AUDSave up to $5,619 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
$843 AUD