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Round|Lab Grown|IGI

1.03ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG782620953

Shape and cutting style on the report: Round brilliant

Certificate IGI LG782620953

Diamond specifications and retailer prices

From $297 AUD
As of November 5, 2026
Save $1,172 AUD (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,469 AUD at MOH London · As of November 5, 2026
View at MOH London

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 LG782620953 or 782620953. Listed at 20 retailers as of November 5, 2026, with prices from $297 to $1,469, a $1,172 spread on the same certified stone. MOH London lists it at $1,469. 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 angle35.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG782620953
Dimensions6.48 × 6.46 × 4.01 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.48 mm6.46 mm1.03 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG782620953
Side View
Table 56.0%Crown 35.9°Girdle: MediumPavilion 40.8°Culet: NoneDepth 62.0%

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 5
Current: $1,469 AUD|Low: $297 AUD|High: $1,495 AUD|Avg: $787 AUD|-1.5%
MOH London
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
November 6, 2026
Retailer 14$297 AUD
Retailer 12$331 AUD
Retailer 10$344 AUD
Retailer 2$369 AUD
Retailer 8$369 AUD
Retailer 9$590 AUD
Retailer 3$634 AUD
Retailer 5$634 AUD
Retailer 11$669 AUD
Retailer 4$813 AUD
Retailer 16$899 AUD
Retailer 15$1,183 AUD
Retailer 6$1,187 AUD
Retailer 13$1,221 AUD
Retailer 7$1,259 AUD
MOH London$1,469 AUD

32 data points across 16 retailers

20 retailers$297 AUD to $1,469 AUD

A
Cheapest Retailer
-
$297 AUD
A
Retailer 2
-
$331 AUD
View
Final sale: no returns
A
Retailer 3
-
$344 AUD
View
A
Retailer 4
-
$369 AUD
View
Retailer 5
-
$369 AUD
View
Price last confirmed 12 days ago
Retailer 6
-
$369 AUD
View
Price last confirmed 10 days ago
A
Retailer 7
-
$590 AUD
View
A
Retailer 8
-
$634 AUD
View
A
Retailer 9
-
$634 AUD
View
B+
Retailer 10
-
$669 AUD
View
B+
Retailer 11
-
$683 AUD
View
B+
Retailer 12
-
$777 AUD
View
B+
Retailer 13
-
$813 AUD
View
B+
Retailer 14
-
$899 AUD
View
Retailer 15
-
$1,081 AUD
View
Price last confirmed 32 days ago
B+
Retailer 16
-
$1,183 AUD
View
B
Retailer 17
-
$1,187 AUD
View
B
Retailer 18
-
$1,221 AUD
View
B
Retailer 19
-
$1,259 AUD
View
Most Expensive
B
MOH London
LG782620953 · Nov 5
$1,469 AUD
£810 GBP
View
19 more retailers have this diamond
Prices start from $297 AUDSave up to $1,172 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
$297 AUD