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Round|Lab Grown|IGI

1.06ct D SI2 Round Lab Grown Diamond

ID • D/SI2 • IGI LG843650922

Shape and cutting style on the report: Round brilliant

Certificate IGI LG843650922

Diamond specifications and retailer prices

From $507 AUD
As of November 6, 2026
Save $848 AUD (63%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,355 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 1.06ct lab-grown round diamond

This 1.06ct lab-grown round sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG843650922 or 843650922. Listed at 6 retailers as of November 4, 2026, with prices from $507 to $1,355, a $848 spread on the same certified stone. MOH London lists it at $1,355. 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

1.06
Carat
D
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843650922
Dimensions6.63 × 6.59 × 4.02 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.63 mm6.59 mm1.06 ctD / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843650922
Side View
Table 59.0%Crown 33.8°Girdle: MediumPavilion 41.2°Culet: NoneDepth 60.8%

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 6
Current: $1,355 AUD|Low: $486 AUD|High: $1,366 AUD|Avg: $760 AUD|-0.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 2$507 AUD
Retailer 5$523 AUD
Retailer 4$534 AUD
Retailer 6$714 AUD
Retailer 3$987 AUD
MOH London$1,355 AUD

21 data points across 6 retailers

6 retailers$507 AUD to $1,355 AUD

A
Cheapest Retailer
-
$507 AUD
B+
Retailer 2
-
$523 AUD
View
B+
Retailer 3
-
$534 AUD
View
B+
Retailer 4
-
$714 AUD
View
B
Retailer 5
-
$987 AUD
View
Most Expensive
B
MOH London
LG843650922 · Nov 4
$1,355 AUD
£747 GBP
View
5 more retailers have this diamond
Prices start from $507 AUDSave up to $848 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
1.06ct Round
$507 AUD