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Oval|Lab Grown|IGI

1.29ct G VS1 Oval Lab Grown Diamond

ID • G/VS1 • IGI LG575391650

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG575391650

Diamond specifications and retailer prices

From $671 AUD
$471 USD
As of November 1, 2026
Save $906 AUD (57%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,577 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 1.29ct lab-grown oval diamond

This 1.29ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG575391650 or 575391650. Listed at 3 retailers as of November 1, 2026, with prices from $671 to $1,577, a $906 spread on the same certified stone. MOH London lists it at $1,577. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG575391650
Dimensions8.83 × 6.17 × 3.77 mm
L/W Ratio1.43
Girdle conditionFaceted
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
8.83 mm6.17 mm1.29 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG575391650
Side View
Table 62.5%Crown 33.6°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $1,577 AUD|Low: $635 AUD|High: $1,595 AUD|Avg: $987 AUD|-1.1%
MOH London
Retailer 2
Retailer 3
November 1, 2026
Retailer 3$671 AUD
Retailer 2$710 AUD
MOH London$1,577 AUD

4 data points across 3 retailers

3 retailers$671 AUD to $1,577 AUD

A
Cheapest Retailer
-
$671 AUD
$471 USD
A
Retailer 2
-
$710 AUD
$499 USD
View
Most Expensive
B
MOH London
LG575391650 · Nov 1
$1,577 AUD
£872 GBP
View
2 more retailers have this diamond
Prices start from $671 AUDSave up to $906 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
1.29ct Oval
$671 AUD