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Oval|Lab Grown|IGI

1.51ct H VS1 Oval Lab Grown Diamond

ID • H/VS1 • IGI LG594338483

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG594338483

Diamond specifications and retailer prices

From $1,541 AUD
$1,080 USD
As of November 2, 2026
4 retailers carry this diamond
Most expensive: $1,541 AUD at Brilliant Earth
View at Brilliant Earth

About this 1.51ct lab-grown oval diamond

This 1.51ct lab-grown oval sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG594338483 or 594338483. Listed at 4 retailers as of November 2, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG594338483
Dimensions9.60 × 6.44 × 3.88 mm
L/W Ratio1.49
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
9.60 mm6.44 mm1.51 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG594338483
Side View
Table 62.0%Crown 32°Girdle: MediumPavilion 40.5°Culet: NoneDepth 60.2%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: $1,541 AUD|Low: $168 AUD|High: $2,497 AUD|Avg: $1,156 AUD|-22.9%
Brilliant Earth
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
September 14, 2026
Retailer 15$241 AUD
Retailer 11$507 AUD
Retailer 10$621 AUD
Retailer 4$628 AUD
Retailer 13$705 AUD
Retailer 9$768 AUD
Retailer 14$830 AUD
Retailer 2$861 AUD
Retailer 8$1,162 AUD
Retailer 3$1,285 AUD
Retailer 12$1,341 AUD
Retailer 5$1,413 AUD
Retailer 6$1,441 AUD
Brilliant Earth$1,541 AUD
Retailer 16$1,761 AUD
Retailer 7$2,360 AUD

74 data points across 16 retailers

4 retailers

Retailer 1
-
$584 AUD
HK$3,200 HKD
Price last confirmed 59 days ago
Retailer 2
-
$830 AUD
$582 USD
View
Price last confirmed 47 days ago
Retailer 3
-
$1,341 AUD
$940 USD
View
Price last confirmed 54 days ago
Most Expensive
B
Brilliant Earth
17352717A · Nov 2
$1,541 AUD
$1,080 USD
View
3 more retailers have this diamond

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.

B
1.51ct Oval
$1,541 AUD