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Marquise|Lab Grown|IGI

1.03ct G VS2 Marquise Lab Grown Diamond

ID • G/VS2 • IGI LG825654671

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG825654671

Diamond specifications and retailer prices

From $383 AUD
As of October 29, 2026
Save $1,083 AUD (74%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,466 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 1.03ct lab-grown marquise diamond

This 1.03ct lab-grown marquise sits in the classic one-carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG825654671 or 825654671. Listed at 16 retailers as of October 29, 2026, with prices from $383 to $1,466, a $1,083 spread on the same certified stone. MOH London lists it at $1,466. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825654671
Dimensions10.48 × 5.30 × 3.23 mm
L/W Ratio1.98
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.48 mm5.30 mm1.03 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825654671
Side View
Table 59.0%Crown 35.6°Girdle: MED-THKPavilion 40.2°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: Oct 29
Current: $1,466 AUD|Low: $252 AUD|High: $1,479 AUD|Avg: $684 AUD|-0.6%
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
Retailer 17
October 29, 2026
Retailer 8$252 AUD
Retailer 16$281 AUD
Retailer 13$292 AUD
Retailer 6$312 AUD
Retailer 7$312 AUD
Retailer 2$383 AUD
Retailer 15$488 AUD
Retailer 11$553 AUD
Retailer 12$557 AUD
Retailer 4$741 AUD
Retailer 10$763 AUD
Retailer 3$848 AUD
Retailer 5$1,004 AUD
Retailer 9$1,024 AUD
Retailer 14$1,059 AUD
Retailer 17$1,081 AUD
MOH London$1,466 AUD

21 data points across 17 retailers

16 retailers$383 AUD to $1,466 AUD

Retailer 1
-
$252 AUD
Price last confirmed 8 days ago
Retailer 2
-
$292 AUD
View
Price last confirmed 7 days ago
Retailer 3
-
$312 AUD
View
Price last confirmed 10 days ago
Retailer 4
-
$312 AUD
View
Price last confirmed 10 days ago
A
Retailer 5
-
$383 AUD
View
A
Retailer 6
-
$488 AUD
View
Retailer 7
-
$553 AUD
View
Price last confirmed 7 days ago
Retailer 8
-
$557 AUD
View
Price last confirmed 7 days ago
Retailer 9
-
$741 AUD
View
Price last confirmed 7 days ago
B+
Retailer 10
-
$763 AUD
View
B+
Retailer 11
-
$848 AUD
View
Retailer 12
-
$1,004 AUD
View
Price last confirmed 7 days ago
B
Retailer 13
-
$1,045 AUD
View
Retailer 14
-
$1,059 AUD
View
Price last confirmed 9 days ago
Retailer 15
-
$1,081 AUD
View
Price last confirmed 7 days ago
Most Expensive
B
MOH London
LG825654671 · Oct 29
$1,466 AUD
£810 GBP
View
15 more retailers have this diamond
Prices start from $383 AUDSave up to $1,083 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
1.03ct Marquise
$383 AUD