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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 $390 USD
As of November 4, 2026
Save $4,260 USD (92%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $4,650 USD 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 $390 to $4,650, a $4,260 spread on the same certified stone. Do Amore Diamonds lists it at $4,650. 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
Color
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: $4,650 USD|Low: $390 USD|High: $5,620 USD|Avg: $1,712 USD|-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 5, 2026
Retailer 3$390 USD
Retailer 8$524 USD
Retailer 11$586 USD
Retailer 4$736 USD
Retailer 10$1,006 USD
Retailer 5$1,010 USD
Retailer 7$1,669 USD
Retailer 6$1,675 USD
Retailer 9$1,885 USD
Retailer 2$3,102 USD
Do Amore Diamonds$4,650 USD

46 data points across 11 retailers

11 retailers$390 USD to $4,650 USD

A
Cheapest Retailer
-
$390 USD
Final sale: no returns
A
Retailer 2
-
$524 USD
View
A
Retailer 3
-
$586 USD
View
A
Retailer 4
-
$736 USD
View
A
Retailer 5
-
$1,006 USD
View
A
Retailer 6
-
$1,010 USD
View
B+
Retailer 7
-
$1,669 USD
View
B+
Retailer 8
-
$1,675 USD
View
B+
Retailer 9
-
$1,885 USD
View
B
Retailer 10
-
$3,102 USD
View
Most Expensive
B
Do Amore Diamonds
27-E0B08BFA4 · Nov 4
$4,650 USD
View
10 more retailers have this diamond
Prices start from $390 USDSave up to $4,260 USD

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
$390 USD