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Round|Lab Grown|IGI

1.80ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG594344532

Shape and cutting style on the report: Round brilliant

Certificate IGI LG594344532

Diamond specifications and retailer prices

From $1,074 AUD
£594 GBP
As of October 31, 2026
3 retailers carry this diamond
Most expensive: $1,074 AUD at Diamond Quarter
View at Diamond Quarter

About this 1.8ct lab-grown round diamond

This 1.8ct lab-grown round 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 LG594344532 or 594344532. Listed at 3 retailers as of October 31, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.80
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG594344532
Dimensions7.84 × 7.79 × 4.76 mm
L/W Ratio1.01
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
7.84 mm7.79 mm1.80 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG594344532
Side View
Table 59.0%Crown 34.6°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 31
Current: $1,074 AUD|Low: $243 AUD|High: $39,180 AUD|Avg: $4,421 AUD
Diamond Quarter
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
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Retailer 16
August 6, 2026
Retailer 15$309 AUD
Retailer 11$618 AUD
Retailer 2$698 AUD
Retailer 9$798 AUD
Retailer 6$876 AUD
Retailer 13$918 AUD
Retailer 7$931 AUD
Diamond Quarter$1,074 AUD
Retailer 8$1,121 AUD
Retailer 12$1,240 AUD
Retailer 16$1,288 AUD
Retailer 10$1,334 AUD
Retailer 14$1,740 AUD
Retailer 4$3,274 AUD
Retailer 3$12,464 AUD
Retailer 5$39,180 AUD

41 data points across 16 retailers

3 retailers

Retailer 1
-
$698 AUD
$490 USD
Price last confirmed 9 days ago
Most Expensive
B+
Diamond Quarter
1.8VS1HLG6073D5N · Oct 31
$1,074 AUD
£594 GBP
View
1 more retailer has 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+
1.80ct Round
$1,074 AUD