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Marquise|Lab Grown|IGI

1.03ct G VS2 Marquise Lab Grown Diamond

EX • G/VS2 • IGI LG825669294

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG825669294

Diamond specifications and retailer prices

From $368 AUD
As of November 4, 2026
Save $530 AUD (59%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,276 AUD at MOH London · As of October 26, 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 LG825669294 or 825669294. Listed at 11 retailers as of November 4, 2026, with a 144% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle30.7°
Pavilion angle42.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825669294
Dimensions10.24 × 5.38 × 3.32 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.24 mm5.38 mm1.03 ctG / VS2
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG825669294
Side View
Table 63.0%Crown 30.7°Girdle: MED-STKPavilion 42.8°Culet: NoneDepth 61.7%

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: $1,276 AUD|Low: $368 AUD|High: $1,405 AUD|Avg: $760 AUD|-8.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 3$368 AUD
Retailer 8$469 AUD
Retailer 6$473 AUD
Retailer 4$490 AUD
Retailer 7$584 AUD
Retailer 2$693 AUD
Retailer 9$727 AUD
Retailer 11$741 AUD
Retailer 5$898 AUD
Retailer 10$954 AUD
MOH London$1,276 AUD

33 data points across 11 retailers

11 retailers$368 AUD to $898 AUD

B+
Cheapest Retailer
-
$368 AUD
Retailer 2
-
$469 AUD
View
Price last confirmed 8 days ago
Retailer 3
-
$473 AUD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$490 AUD
View
Retailer 5
-
$584 AUD
View
Price last confirmed 9 days ago
B+
Retailer 6
-
$693 AUD
View
Retailer 7
-
$727 AUD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
$741 AUD
View
B+
Retailer 9
-
$898 AUD
View
Retailer 10
-
$954 AUD
View
Price last confirmed 8 days ago
Most Expensive
MOH London
LG825669294 · Oct 26
$1,276 AUD
£705 GBP
View
Price last confirmed 9 days ago
10 more retailers have this diamond
Prices start from $368 AUDSave up to $530 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
$368 AUD