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Oval|Lab Grown|IGI

1.03ct H VS1 Oval Lab Grown Diamond

ID • H/VS1 • IGI LG573314504

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG573314504

Diamond specifications and retailer prices

From $339 AUD
As of November 3, 2026
Save $1,348 AUD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,687 AUD at MOH London · As of November 2, 2026
View at MOH London

About this 1.03ct lab-grown oval diamond

This 1.03ct lab-grown oval sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG573314504 or 573314504. Listed at 13 retailers as of November 2, 2026, with prices from $339 to $1,687, a $1,348 spread on the same certified stone. MOH London lists it at $1,687. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG573314504
Dimensions8.55 × 5.69 × 3.39 mm
L/W Ratio1.50
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
8.55 mm5.69 mm1.03 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG573314504
Side View
Table 61.5%Crown 34°Girdle: THN-MEDPavilion 40°Culet: NoneDepth 59.6%

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 3
Current: $1,687 AUD|Low: $326 AUD|High: $1,709 AUD|Avg: $912 AUD|+2.1%
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 3, 2026
Retailer 11$339 AUD
Retailer 3$393 AUD
Retailer 13$421 AUD
Retailer 16$421 AUD
Retailer 14$711 AUD
Retailer 9$727 AUD
Retailer 7$730 AUD
Retailer 4$751 AUD
Retailer 12$884 AUD
Retailer 2$1,032 AUD
Retailer 6$1,091 AUD
Retailer 8$1,202 AUD
Retailer 15$1,354 AUD
Retailer 10$1,359 AUD
Retailer 5$1,607 AUD
MOH London$1,687 AUD

28 data points across 16 retailers

13 retailers$339 AUD to $1,687 AUD

A
Cheapest Retailer
-
$339 AUD
A
Retailer 2
-
$393 AUD
View
Retailer 3
-
$421 AUD
View
Price last confirmed 11 days ago
A
Retailer 4
-
$421 AUD
View
B+
Retailer 5
-
$711 AUD
View
B+
Retailer 6
-
$727 AUD
View
B+
Retailer 7
-
$730 AUD
View
B+
Retailer 8
-
$751 AUD
View
B+
Retailer 9
-
$884 AUD
View
B
Retailer 10
-
$1,032 AUD
View
B
Retailer 11
-
$1,354 AUD
View
B
Retailer 12
-
$1,359 AUD
View
Most Expensive
B
MOH London
LG573314504 · Nov 2
$1,687 AUD
£932 GBP
View
12 more retailers have this diamond
Prices start from $339 AUDSave up to $1,348 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 Oval
$339 AUD