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Round|Lab Grown|IGI

1.00ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG853609759

Shape and cutting style on the report: Round brilliant

Certificate IGI LG853609759

Diamond specifications and retailer prices

From $383 AUD
As of November 5, 2026
Save $530 AUD (58%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $913 AUD at Michael Trio · As of November 5, 2026
View at Michael Trio

About this 1ct lab-grown round diamond

This 1ct lab-grown round sits in the classic one-carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG853609759 or 853609759. Listed at 4 retailers as of November 5, 2026, with prices from $383 to $913, a $530 spread on the same certified stone. Michael Trio lists it at $913. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG853609759
Dimensions6.40 × 6.44 × 3.92 mm
L/W Ratio1.01
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
Top View
6.40 mm6.44 mm1.00 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG853609759
Side View
Table 60.0%Crown 35.1°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.0%

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 5
Current: $913 AUD|Low: $383 AUD|High: $913 AUD|Avg: $609 AUD
Michael Trio
Retailer 2
Retailer 3
Retailer 4
November 5, 2026
Retailer 3$383 AUD
Retailer 2$539 AUD
Retailer 4$601 AUD
Michael Trio$913 AUD

1 data point across 4 retailers

4 retailers$383 AUD to $913 AUD

A
Cheapest Retailer
-
$383 AUD
A
Retailer 2
-
$539 AUD
View
B+
Retailer 3
-
$601 AUD
View
Most Expensive
B+
Michael Trio
9173555600 · Nov 5
$913 AUD
SGD 864 SGD
View
3 more retailers have this diamond
Prices start from $383 AUDSave up to $530 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
1.00ct Round
$383 AUD