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Round|Lab Grown|IGI

1.83ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG777619694

Shape and cutting style on the report: Round brilliant

Certificate IGI LG777619694

Diamond specifications and retailer prices

From $668 AUD
$468 USD
As of November 1, 2026
Save $902 AUD (57%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,569 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 1.83ct lab-grown round diamond

This 1.83ct 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 LG777619694 or 777619694. Listed at 5 retailers as of November 1, 2026, with prices from $668 to $1,569, a $902 spread on the same certified stone. MOH London lists it at $1,569. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.83
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG777619694
Dimensions7.91 × 7.87 × 4.75 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.91 mm7.87 mm1.83 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG777619694
Side View
Table 59.0%Crown 33.1°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,569 AUD|Low: $632 AUD|High: $1,609 AUD|Avg: $1,006 AUD|-2.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 2$668 AUD
Retailer 6$692 AUD
Retailer 4$879 AUD
Retailer 3$885 AUD
Retailer 5$1,335 AUD
MOH London$1,569 AUD

11 data points across 6 retailers

5 retailers$668 AUD to $1,569 AUD

B+
Cheapest Retailer
-
$668 AUD
$468 USD
A
Retailer 2
-
$879 AUD
$616 USD
View
A
Retailer 3
-
$885 AUD
$620 USD
View
B+
Retailer 4
-
$1,335 AUD
$935 USD
View
Most Expensive
B+
MOH London
LG777619694 · Nov 1
$1,569 AUD
£866 GBP
View
4 more retailers have this diamond
Prices start from $668 AUDSave up to $902 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
1.83ct Round
$668 AUD