CaratHunter
Plans
Marquise|Lab Grown|IGI

1.03ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG834610265

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG834610265

Diamond specifications and retailer prices

From $251 AUD
As of November 4, 2026
Save $1,200 AUD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,451 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 LG834610265 or 834610265. Listed at 17 retailers as of November 4, 2026, with prices from $251 to $1,451, a $1,200 spread on the same certified stone. MOH London lists it at $1,451. 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
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG834610265
Dimensions11.20 × 5.08 × 3.04 mm
L/W Ratio2.20
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.20 mm5.08 mm1.03 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG834610265
Side View
Table 59.0%Crown 33°Girdle: STK-THKPavilion 37.8°Culet: NoneDepth 59.8%

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: $1,451 AUD|Low: $246 AUD|High: $1,514 AUD|Avg: $655 AUD|-3.0%
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 5$251 AUD
Retailer 6$280 AUD
Retailer 3$291 AUD
Retailer 14$311 AUD
Retailer 16$311 AUD
Retailer 7$421 AUD
Retailer 4$477 AUD
Retailer 12$537 AUD
Retailer 13$551 AUD
Retailer 9$553 AUD
Retailer 11$759 AUD
Retailer 10$790 AUD
Retailer 15$1,001 AUD
Retailer 8$1,077 AUD
Retailer 2$1,329 AUD
MOH London$1,451 AUD

44 data points across 16 retailers

17 retailers$251 AUD to $1,451 AUD

A
Cheapest Retailer
-
$251 AUD
A
Retailer 2
-
$280 AUD
View
Final sale: no returns
A
Retailer 3
-
$291 AUD
View
A
Retailer 4
-
$311 AUD
View
Retailer 5
-
$311 AUD
View
Price last confirmed 12 days ago
Retailer 6
-
$313 AUD
View
Price last confirmed 42 days ago
B+
Retailer 7
-
$421 AUD
View
A
Retailer 8
-
$477 AUD
View
A
Retailer 9
-
$537 AUD
View
Retailer 10
-
$551 AUD
View
Price last confirmed 10 days ago
A
Retailer 11
-
$553 AUD
View
B+
Retailer 12
-
$759 AUD
View
B+
Retailer 13
-
$790 AUD
View
B+
Retailer 14
-
$1,001 AUD
View
B
Retailer 15
-
$1,077 AUD
View
B
Retailer 16
-
$1,329 AUD
View
Most Expensive
B
MOH London
LG834610265 · Nov 5
$1,451 AUD
£800 GBP
View
16 more retailers have this diamond
Prices start from $251 AUDSave up to $1,200 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
$251 AUD