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Round|Lab Grown|IGI

1.03ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG764613504

Shape and cutting style on the report: Round brilliant

Certificate IGI LG764613504

Diamond specifications and retailer prices

From $284 AUD
As of November 5, 2026
Save $1,987 AUD (87%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $2,271 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 LG764613504 or 764613504. Listed at 27 retailers as of November 5, 2026, with prices from $284 to $2,271, a $1,987 spread on the same certified stone. Brilliant Earth lists it at $2,271. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG764613504
Dimensions6.46 × 6.50 × 3.97 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
6.46 mm6.50 mm1.03 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG764613504
Side View
Table 60.0%Crown 34.8°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.3%

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: $2,271 AUD|Low: $281 AUD|High: $2,643 AUD|Avg: $872 AUD|-14.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 6, 2026
Retailer 11$284 AUD
Retailer 13$316 AUD
Retailer 3$329 AUD
Retailer 6$351 AUD
Retailer 7$351 AUD
Retailer 19$606 AUD
Retailer 8$611 AUD
Retailer 17$611 AUD
Retailer 15$636 AUD
Retailer 4$679 AUD
Retailer 5$691 AUD
Retailer 21$750 AUD
Retailer 18$856 AUD
Retailer 2$1,061 AUD
Retailer 12$1,130 AUD
Retailer 16$1,134 AUD
Retailer 10$1,206 AUD
Retailer 14$1,293 AUD
Retailer 20$1,643 AUD
Retailer 9$1,697 AUD
Brilliant Earth$2,271 AUD

38 data points across 21 retailers

27 retailers$284 AUD to $2,271 AUD

Retailer 1
-
$281 AUD
Price last confirmed 45 days ago
A
Retailer 2
-
$284 AUD
View
A
Retailer 3
-
$316 AUD
View
Final sale: no returns
A
Retailer 4
-
$329 AUD
View
Retailer 5
-
$344 AUD
View
Price last confirmed 45 days ago
Retailer 6
-
$351 AUD
View
Price last confirmed 12 days ago
A
Retailer 7
-
$351 AUD
View
A
Retailer 8
-
$606 AUD
View
A
Retailer 9
-
$611 AUD
View
A
Retailer 10
-
$611 AUD
View
A
Retailer 11
-
$636 AUD
View
B+
Retailer 12
-
$679 AUD
View
B+
Retailer 13
-
$691 AUD
View
B+
Retailer 14
-
$750 AUD
View
B+
Retailer 15
-
$856 AUD
View
B+
Retailer 16
-
$960 AUD
View
B+
Retailer 17
-
$1,061 AUD
View
Retailer 18
-
$1,121 AUD
View
Price last confirmed 46 days ago
B
Retailer 19
-
$1,130 AUD
View
B
Retailer 20
-
$1,134 AUD
View
B
Retailer 21
-
$1,206 AUD
View
B
Retailer 22
-
$1,250 AUD
View
Retailer 23
-
$1,293 AUD
View
Price last confirmed 30 days ago
B
Retailer 24
-
$1,643 AUD
View
B
Retailer 25
-
$1,697 AUD
View
B
Retailer 26
-
$2,257 AUD
View
Most Expensive
B
Brilliant Earth
17454142A · Nov 5
$2,271 AUD
$1,590 USD
View
26 more retailers have this diamond
Prices start from $284 AUDSave up to $1,987 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
$284 AUD