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Princess|Lab Grown|IGI

1.58ct F IF Princess Lab Grown Diamond

ID • F/IF • IGI LG680542391

Shape and cutting style on the report: Princess cut

Certificate IGI LG680542391

Diamond specifications and retailer prices

From $557 AUD
As of November 4, 2026
Save $6,085 AUD (92%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $6,643 AUD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.58ct lab-grown princess diamond

This 1.58ct lab-grown princess sits in the one-and-a-half to two carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG680542391 or 680542391. Listed at 11 retailers as of November 4, 2026, with prices from $557 to $6,643, a $6,085 spread on the same certified stone. Do Amore Diamonds lists it at $6,643. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.58
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.8°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG680542391
Dimensions6.37 × 6.34 × 4.51 mm
L/W Ratio1.00
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
6.37 mm6.34 mm1.58 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG680542391
Side View
Table 69.0%Crown 44.8°Girdle: MediumPavilion 38.2°Culet: NoneDepth 71.1%

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 4
Current: $6,643 AUD|Low: $557 AUD|High: $8,028 AUD|Avg: $2,439 AUD|-17.3%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 3$557 AUD
Retailer 8$749 AUD
Retailer 11$837 AUD
Retailer 4$1,047 AUD
Retailer 10$1,437 AUD
Retailer 6$1,443 AUD
Retailer 2$2,388 AUD
Retailer 7$2,393 AUD
Retailer 9$2,693 AUD
Retailer 5$4,431 AUD
Do Amore Diamonds$6,643 AUD

46 data points across 11 retailers

11 retailers$557 AUD to $6,643 AUD

A
Cheapest Retailer
-
$557 AUD
Final sale: no returns
A
Retailer 2
-
$749 AUD
View
A
Retailer 3
-
$837 AUD
View
A
Retailer 4
-
$1,047 AUD
View
A
Retailer 5
-
$1,437 AUD
View
A
Retailer 6
-
$1,443 AUD
View
B+
Retailer 7
-
$2,388 AUD
View
B+
Retailer 8
-
$2,393 AUD
View
B+
Retailer 9
-
$2,693 AUD
View
B
Retailer 10
-
$4,431 AUD
View
Most Expensive
B
Do Amore Diamonds
27-E0B08BFA4 · Nov 4
$6,643 AUD
$4,650 USD
View
10 more retailers have this diamond
Prices start from $557 AUDSave up to $6,085 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
1.58ct Princess
$557 AUD