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Round|Lab Grown|IGI

1.83ct J VS1 Round Lab Grown Diamond

ID • J/VS1 • IGI LG499189217

Shape and cutting style on the report: Round brilliant

Certificate IGI LG499189217

Diamond specifications and retailer prices

From $1,452 AUD
$1,020 USD
As of October 31, 2026
Save $6,109 AUD (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $7,561 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 J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG499189217 or 499189217. Listed at 12 retailers as of October 31, 2026, with prices from $1,452 to $7,561, a $6,109 spread on the same certified stone. MOH London lists it at $7,561. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.83
Carat
J
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG499189217
Dimensions7.82 × 7.87 × 4.83 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
7.82 mm7.87 mm1.83 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG499189217
Side View
Table 57.0%Crown 35.9°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.5%

Caratlytics Score

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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: Oct 31
Current: $7,561 AUD|Low: $1,452 AUD|High: $7,662 AUD|Avg: $3,884 AUD
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
November 1, 2026
Retailer 2$1,452 AUD
Retailer 8$2,282 AUD
Retailer 12$2,483 AUD
Retailer 11$2,555 AUD
Retailer 9$2,646 AUD
Retailer 3$2,890 AUD
Retailer 4$3,572 AUD
Retailer 10$4,163 AUD
Retailer 7$4,681 AUD
Retailer 6$4,866 AUD
Retailer 13$4,961 AUD
Retailer 5$5,922 AUD
MOH London$7,561 AUD

21 data points across 13 retailers

12 retailers$1,452 AUD to $7,561 AUD

A
Cheapest Retailer
-
$1,452 AUD
$1,020 USD
A
Retailer 2
-
$2,282 AUD
$1,603 USD
View
A
Retailer 3
-
$2,483 AUD
$1,744 USD
View
B+
Retailer 4
-
$2,555 AUD
$1,795 USD
View
Final sale: no returns
Retailer 5
-
$2,646 AUD
$1,859 USD
View
Price last confirmed 20 days ago
B+
Retailer 6
-
$2,646 AUD
$1,859 USD
View
B+
Retailer 7
-
$2,890 AUD
$2,030 USD
View
B
Retailer 8
-
$4,163 AUD
$2,924 USD
View
B
Retailer 9
-
$4,681 AUD
$3,288 USD
View
B
Retailer 10
-
$4,866 AUD
ZAR 55,223 ZAR
View
B
Retailer 11
-
$4,961 AUD
$3,485 USD
View
Most Expensive
B
MOH London
LG499189217 · Nov 1
$7,561 AUD
£4,182 GBP
View
11 more retailers have this diamond
Prices start from $1,452 AUDSave up to $6,109 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
$1,452 AUD