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Princess|Lab Grown|IGI

1.03ct F IF Princess Lab Grown Diamond

ID • F/IF • IGI LG687543707

Shape and cutting style on the report: Princess cut

Certificate IGI LG687543707

Diamond specifications and retailer prices

From $264 AUD
As of November 4, 2026
Save $1,836 AUD (87%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,100 AUD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.03ct lab-grown princess diamond

This 1.03ct lab-grown princess 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 LG687543707 or 687543707. Listed at 20 retailers as of November 4, 2026, with prices from $264 to $2,100, a $1,836 spread on the same certified stone. Brilliant Earth lists it at $2,100. 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
SymmetryVery Good
FluorescenceNone
Crown angle44°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687543707
Dimensions5.45 × 5.42 × 3.81 mm
L/W Ratio1.01
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
5.45 mm5.42 mm1.03 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG687543707
Side View
Table 68.0%Crown 44°Girdle: MED-STKPavilion 36.7°Culet: NoneDepth 70.3%

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 4
Current: $2,100 AUD|Low: $261 AUD|High: $2,528 AUD|Avg: $839 AUD|-16.9%
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
November 5, 2026
Retailer 6$264 AUD
Retailer 7$296 AUD
Retailer 15$307 AUD
Retailer 9$327 AUD
Retailer 18$327 AUD
Retailer 13$566 AUD
Retailer 3$577 AUD
Retailer 2$587 AUD
Retailer 14$630 AUD
Retailer 17$670 AUD
Retailer 16$844 AUD
Retailer 5$1,054 AUD
Retailer 12$1,113 AUD
Retailer 10$1,129 AUD
Retailer 8$1,130 AUD
Retailer 11$1,528 AUD
Retailer 4$1,636 AUD
Brilliant Earth$2,100 AUD

44 data points across 18 retailers

20 retailers$264 AUD to $2,100 AUD

A
Cheapest Retailer
-
$264 AUD
A
Retailer 2
-
$296 AUD
View
Final sale: no returns
A
Retailer 3
-
$307 AUD
View
A
Retailer 4
-
$327 AUD
View
Retailer 5
-
$327 AUD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$566 AUD
View
A
Retailer 7
-
$577 AUD
View
A
Retailer 8
-
$587 AUD
View
Retailer 9
-
$630 AUD
View
Price last confirmed 8 days ago
A
Retailer 10
-
$670 AUD
View
B+
Retailer 11
-
$844 AUD
View
B+
Retailer 12
-
$883 AUD
View
B+
Retailer 13
-
$1,054 AUD
View
B+
Retailer 14
-
$1,113 AUD
View
B+
Retailer 15
-
$1,130 AUD
View
B+
Retailer 16
-
$1,151 AUD
View
B+
Retailer 17
-
$1,528 AUD
View
B
Retailer 18
-
$1,636 AUD
View
Retailer 19
-
$1,710 AUD
View
Price last confirmed 89 days ago
Most Expensive
B
Brilliant Earth
14715748A · Nov 4
$2,100 AUD
$1,470 USD
View
19 more retailers have this diamond
Prices start from $264 AUDSave up to $1,836 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 Princess
$264 AUD