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Marquise|Lab Grown|IGI

1.03ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG834610262

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG834610262

Diamond specifications and retailer prices

From $249 AUD
As of November 4, 2026
Save $1,190 AUD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,439 AUD at MOH London · As of November 5, 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG834610262 or 834610262. Listed at 17 retailers as of November 4, 2026, with prices from $249 to $1,439, a $1,190 spread on the same certified stone. MOH London lists it at $1,439. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.5°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG834610262
Dimensions10.96 × 5.03 × 3.15 mm
L/W Ratio2.18
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.96 mm5.03 mm1.03 ctF / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG834610262
Side View
Table 55.0%Crown 34.5°Girdle: STK-THKPavilion 39.2°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $1,439 AUD|Low: $243 AUD|High: $1,486 AUD|Avg: $633 AUD|-3.1%
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 5, 2026
Retailer 4$249 AUD
Retailer 5$279 AUD
Retailer 16$289 AUD
Retailer 12$309 AUD
Retailer 15$309 AUD
Retailer 6$417 AUD
Retailer 3$477 AUD
Retailer 11$531 AUD
Retailer 9$546 AUD
Retailer 14$550 AUD
Retailer 8$757 AUD
Retailer 10$783 AUD
Retailer 2$857 AUD
Retailer 13$991 AUD
Retailer 7$1,069 AUD
MOH London$1,439 AUD

45 data points across 16 retailers

17 retailers$249 AUD to $1,439 AUD

A
Cheapest Retailer
-
$249 AUD
A
Retailer 2
-
$279 AUD
View
Final sale: no returns
A
Retailer 3
-
$289 AUD
View
Retailer 4
-
$309 AUD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$309 AUD
View
Retailer 6
-
$310 AUD
View
Price last confirmed 42 days ago
B+
Retailer 7
-
$417 AUD
View
A
Retailer 8
-
$477 AUD
View
A
Retailer 9
-
$531 AUD
View
A
Retailer 10
-
$546 AUD
View
Retailer 11
-
$550 AUD
View
Price last confirmed 10 days ago
B+
Retailer 12
-
$757 AUD
View
B+
Retailer 13
-
$783 AUD
View
B
Retailer 14
-
$857 AUD
View
B
Retailer 15
-
$991 AUD
View
B
Retailer 16
-
$1,069 AUD
View
Most Expensive
B
MOH London
LG834610262 · Nov 5
$1,439 AUD
£793 GBP
View
16 more retailers have this diamond
Prices start from $249 AUDSave up to $1,190 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
$249 AUD