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Round|Lab Grown|IGI

1.19ct G SI2 Round Lab Grown Diamond

ID • G/SI2 • IGI LG483196812

Shape and cutting style on the report: Round brilliant

Certificate IGI LG483196812

Diamond specifications and retailer prices

From $211 AUD
As of November 5, 2026
Save $1,015 AUD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,226 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 1.19ct lab-grown round diamond

This 1.19ct lab-grown round sits in the classic one-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG483196812 or 483196812. Listed at 15 retailers as of November 4, 2026, with prices from $211 to $1,226, a $1,015 spread on the same certified stone. MOH London lists it at $1,226. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.19
Carat
G
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG483196812
Dimensions6.87 × 6.81 × 4.11 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.87 mm6.81 mm1.19 ctG / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG483196812
Side View
Table 59.0%Crown 34.8°Girdle: MediumPavilion 40.1°Culet: NoneDepth 60.0%

Caratlytics Score

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

Price History

Last verified: Nov 5
Current: $1,226 AUD|Low: $206 AUD|High: $1,259 AUD|Avg: $514 AUD|-2.6%
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
Retailer 14
November 6, 2026
Retailer 13$211 AUD
Retailer 5$237 AUD
Retailer 11$246 AUD
Retailer 6$263 AUD
Retailer 9$263 AUD
Retailer 14$326 AUD
Retailer 12$380 AUD
Retailer 2$393 AUD
Retailer 7$447 AUD
Retailer 4$621 AUD
Retailer 10$633 AUD
Retailer 8$643 AUD
Retailer 3$846 AUD
MOH London$1,226 AUD

37 data points across 14 retailers

15 retailers$211 AUD to $1,226 AUD

A
Cheapest Retailer
-
$211 AUD
A
Retailer 2
-
$237 AUD
View
Final sale: no returns
A
Retailer 3
-
$246 AUD
View
Retailer 4
-
$263 AUD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$263 AUD
View
B+
Retailer 6
-
$326 AUD
View
A
Retailer 7
-
$380 AUD
View
A
Retailer 8
-
$393 AUD
View
A
Retailer 9
-
$447 AUD
View
Retailer 10
-
$550 AUD
View
Price last confirmed 82 days ago
B+
Retailer 11
-
$621 AUD
View
B+
Retailer 12
-
$633 AUD
View
B+
Retailer 13
-
$643 AUD
View
B
Retailer 14
-
$846 AUD
View
Most Expensive
B
MOH London
LG483196812 · Nov 4
$1,226 AUD
£676 GBP
View
14 more retailers have this diamond
Prices start from $211 AUDSave up to $1,015 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
1.19ct Round
$211 AUD