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Round|Lab Grown|IGI

1.03ct F IF Round Lab Grown Diamond

EX • F/IF • IGI LG813627814

Shape and cutting style on the report: Round brilliant

Certificate IGI LG813627814

Diamond specifications and retailer prices

From $294 AUD
As of November 5, 2026
Save $1,763 AUD (86%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,057 AUD at Brilliant Earth · As of November 5, 2026
View at Brilliant Earth

About this 1.03ct lab-grown round diamond

This 1.03ct 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 LG813627814 or 813627814. Listed at 22 retailers as of November 5, 2026, with prices from $294 to $2,057, a $1,763 spread on the same certified stone. Brilliant Earth lists it at $2,057. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
F
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813627814
Dimensions6.47 × 6.50 × 3.96 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.47 mm6.50 mm1.03 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813627814
Side View
Table 61.0%Crown 34.1°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 61.1%

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: $2,057 AUD|Low: $291 AUD|High: $2,143 AUD|Avg: $840 AUD|-4.0%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
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Retailer 21
November 5, 2026
Retailer 20$294 AUD
Retailer 6$341 AUD
Retailer 11$361 AUD
Retailer 7$364 AUD
Retailer 14$420 AUD
Retailer 17$489 AUD
Retailer 2$584 AUD
Retailer 8$600 AUD
Retailer 9$624 AUD
Retailer 13$663 AUD
Retailer 19$683 AUD
Retailer 12$700 AUD
Retailer 10$883 AUD
Retailer 18$883 AUD
Retailer 4$1,003 AUD
Retailer 3$1,171 AUD
Retailer 16$1,236 AUD
Retailer 21$1,247 AUD
Retailer 5$1,263 AUD
Retailer 15$1,697 AUD
Brilliant Earth$2,057 AUD

22 data points across 21 retailers

22 retailers$294 AUD to $2,057 AUD

A
Cheapest Retailer
-
$294 AUD
A
Retailer 2
-
$341 AUD
View
Retailer 3
-
$361 AUD
View
Price last confirmed 12 days ago
A
Retailer 4
-
$364 AUD
View
A
Retailer 5
-
$420 AUD
View
A
Retailer 6
-
$489 AUD
View
A
Retailer 7
-
$584 AUD
View
A
Retailer 8
-
$600 AUD
View
A
Retailer 9
-
$624 AUD
View
B+
Retailer 10
-
$663 AUD
View
B+
Retailer 11
-
$683 AUD
View
B+
Retailer 12
-
$700 AUD
View
B+
Retailer 13
-
$883 AUD
View
Retailer 14
-
$883 AUD
View
Price last confirmed 10 days ago
B+
Retailer 15
-
$1,003 AUD
View
B+
Retailer 16
-
$1,171 AUD
View
B
Retailer 17
-
$1,236 AUD
View
B
Retailer 18
-
$1,247 AUD
View
B
Retailer 19
-
$1,263 AUD
View
B
Retailer 20
-
$1,697 AUD
View
B
Retailer 21
-
$1,736 AUD
View
Most Expensive
B
Brilliant Earth
20617781A · Nov 5
$2,057 AUD
$1,440 USD
View
21 more retailers have this diamond
Prices start from $294 AUDSave up to $1,763 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
1.03ct Round
$294 AUD