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Round|Lab Grown|IGI

1.02ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG823625529

Shape and cutting style on the report: Round brilliant

Certificate IGI LG823625529

Diamond specifications and retailer prices

From $420 AUD
As of November 4, 2026
Save $2,194 AUD (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,614 AUD at Brilliant Earth · As of November 5, 2026
View at Brilliant Earth

About this 1.02ct lab-grown round diamond

This 1.02ct 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 LG823625529 or 823625529. Listed at 20 retailers as of November 4, 2026, with prices from $420 to $2,614, a $2,194 spread on the same certified stone. Brilliant Earth lists it at $2,614. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823625529
Dimensions6.40 × 6.45 × 3.97 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
6.40 mm6.45 mm1.02 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823625529
Side View
Table 56.0%Crown 35.5°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 61.7%

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 4
Current: $2,614 AUD|Low: $401 AUD|High: $2,614 AUD|Avg: $1,030 AUD
Brilliant Earth
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 5, 2026
Retailer 12$420 AUD
Retailer 9$486 AUD
Retailer 4$593 AUD
Retailer 5$619 AUD
Retailer 2$656 AUD
Retailer 6$670 AUD
Retailer 3$874 AUD
Retailer 10$874 AUD
Retailer 13$996 AUD
Retailer 8$1,229 AUD
Retailer 11$1,237 AUD
Retailer 14$1,250 AUD
Retailer 7$1,683 AUD
Brilliant Earth$2,614 AUD

39 data points across 14 retailers

20 retailers$420 AUD to $2,614 AUD

Retailer 1
-
$291 AUD
Price last confirmed 19 days ago
Retailer 2
-
$350 AUD
View
Price last confirmed 24 days ago
Retailer 3
-
$374 AUD
View
Price last confirmed 21 days ago
Retailer 4
-
$374 AUD
View
Price last confirmed 35 days ago
A
Retailer 5
-
$420 AUD
View
A
Retailer 6
-
$486 AUD
View
A
Retailer 7
-
$593 AUD
View
A
Retailer 8
-
$619 AUD
View
A
Retailer 9
-
$656 AUD
View
B+
Retailer 10
-
$670 AUD
View
B+
Retailer 11
-
$874 AUD
View
B+
Retailer 12
-
$874 AUD
View
B+
Retailer 13
-
$996 AUD
View
Retailer 14
-
$1,161 AUD
View
Price last confirmed 19 days ago
B+
Retailer 15
-
$1,229 AUD
View
B+
Retailer 16
-
$1,237 AUD
View
B+
Retailer 17
-
$1,250 AUD
View
Retailer 18
-
$1,286 AUD
View
Price last confirmed 33 days ago
B
Retailer 19
-
$1,683 AUD
View
Most Expensive
B
Brilliant Earth
21101649A · Nov 5
$2,614 AUD
$1,830 USD
View
19 more retailers have this diamond
Prices start from $420 AUDSave up to $2,194 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
1.02ct Round
$420 AUD