CaratHunter
Plans
Round|Lab Grown|IGI

1.05ct G IF Round Lab Grown Diamond

ID • G/IF • IGI LG844628241

Shape and cutting style on the report: Round brilliant

Certificate IGI LG844628241

Diamond specifications and retailer prices

From $347 AUD
As of November 3, 2026
Save $1,644 AUD (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,990 AUD at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

About this 1.05ct lab-grown round diamond

This 1.05ct lab-grown round sits in the classic one-carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG844628241 or 844628241. Listed at 12 retailers as of November 3, 2026, with prices from $347 to $1,990, a $1,644 spread on the same certified stone. Brilliant Earth lists it at $1,990. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
G
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844628241
Dimensions6.54 × 6.56 × 3.98 mm
L/W Ratio1.00
Girdle conditionFaceted
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 Faint Blue
Top View
6.54 mm6.56 mm1.05 ctG / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844628241
Side View
Table 57.0%Crown 33.6°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 60.8%

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 3
Current: $1,990 AUD|Low: $322 AUD|High: $2,076 AUD|Avg: $865 AUD|-4.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 4, 2026
Retailer 11$347 AUD
Retailer 4$538 AUD
Retailer 5$556 AUD
Retailer 8$576 AUD
Retailer 12$584 AUD
Retailer 2$599 AUD
Retailer 7$813 AUD
Retailer 6$878 AUD
Retailer 10$905 AUD
Retailer 3$1,150 AUD
Retailer 9$1,561 AUD
Brilliant Earth$1,990 AUD

18 data points across 12 retailers

12 retailers$347 AUD to $1,990 AUD

A
Cheapest Retailer
-
$347 AUD
Final sale: no returns
A
Retailer 2
-
$538 AUD
View
A
Retailer 3
-
$556 AUD
View
A
Retailer 4
-
$576 AUD
View
A
Retailer 5
-
$584 AUD
View
A
Retailer 6
-
$599 AUD
View
B+
Retailer 7
-
$813 AUD
View
B+
Retailer 8
-
$878 AUD
View
B+
Retailer 9
-
$905 AUD
View
B
Retailer 10
-
$1,150 AUD
View
B
Retailer 11
-
$1,561 AUD
View
Most Expensive
B
Brilliant Earth
22327377A · Nov 3
$1,990 AUD
$1,390 USD
View
11 more retailers have this diamond
Prices start from $347 AUDSave up to $1,644 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
1.05ct Round
$347 AUD
1.05ct G IF Round Lab-Grown Diamond, IGI LG844628241