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Oval|Lab Grown|IGI

1.05ct G VS1 Oval Lab Grown Diamond

ID • G/VS1 • IGI LG758504120

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG758504120

Diamond specifications and retailer prices

From $229 AUD
$160 USD
As of October 29, 2026
Save $761 AUD (77%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,328 AUD at MOH London · As of October 26, 2026
View at MOH London

About this 1.05ct lab-grown oval diamond

This 1.05ct lab-grown oval sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG758504120 or 758504120. Listed at 18 retailers as of October 29, 2026, with a 332% 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

1.05
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG758504120
Dimensions8.12 × 5.79 × 3.53 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.12 mm5.79 mm1.05 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG758504120
Side View
Table 59.0%Crown 34.5°Girdle: STK-THKPavilion 39.9°Culet: NoneDepth 61.0%

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: $1,328 AUD|Low: $215 AUD|High: $1,340 AUD|Avg: $601 AUD|+1.0%
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
Retailer 17
November 2, 2026
Retailer 16$229 AUD
Retailer 17$265 AUD
Retailer 3$284 AUD
Retailer 4$284 AUD
Retailer 12$348 AUD
Retailer 7$485 AUD
Retailer 14$487 AUD
Retailer 10$490 AUD
Retailer 13$499 AUD
Retailer 8$514 AUD
Retailer 15$691 AUD
Retailer 6$740 AUD
Retailer 2$743 AUD
Retailer 11$845 AUD
Retailer 5$911 AUD
Retailer 9$990 AUD
MOH London$1,328 AUD

33 data points across 17 retailers

18 retailers$229 AUD to $990 AUD

A
Cheapest Retailer
-
$229 AUD
$160 USD
A
Retailer 2
-
$265 AUD
$185 USD
View
Retailer 3
-
$284 AUD
$198 USD
View
Price last confirmed 9 days ago
A
Retailer 4
-
$284 AUD
$198 USD
View
A
Retailer 5
-
$348 AUD
£191 GBP
View
A
Retailer 6
-
$485 AUD
$339 USD
View
Retailer 7
-
$487 AUD
ZAR 5,490 ZAR
View
Price last confirmed 7 days ago
A
Retailer 8
-
$490 AUD
€326 EUR
View
A
Retailer 9
-
$499 AUD
£274 GBP
View
A
Retailer 10
-
$514 AUD
$359 USD
View
Retailer 11
-
$691 AUD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
$740 AUD
$517 USD
View
B+
Retailer 13
-
$743 AUD
$519 USD
View
Retailer 14
-
$745 AUD
$520 USD
View
Price last confirmed 36 days ago
B+
Retailer 15
-
$845 AUD
$590 USD
View
B
Retailer 16
-
$911 AUD
$636 USD
View
B+
Retailer 17
-
$990 AUD
$691 USD
View
Most Expensive
MOH London
LG758504120 · Oct 26
$1,328 AUD
£730 GBP
View
Price last confirmed 8 days ago
17 more retailers have this diamond
Prices start from $229 AUDSave up to $761 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
1.05ct Oval
$229 AUD