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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 $692 NZD
$390 USD
As of November 1, 2026
Save $7,559 NZD (92%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $8,250 NZD at Do Amore Diamonds · As of October 31, 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 October 31, 2026, with prices from $692 to $8,250, a $7,559 spread on the same certified stone. Do Amore Diamonds lists it at $8,250. 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 1
Current: $8,250 NZD|Low: $692 NZD|High: $9,972 NZD|Avg: $3,069 NZD|+53.5%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 3$692 NZD
Retailer 8$930 NZD
Retailer 11$1,040 NZD
Retailer 4$1,309 NZD
Retailer 10$1,785 NZD
Retailer 5$1,792 NZD
Retailer 7$2,962 NZD
Retailer 6$2,972 NZD
Retailer 9$3,345 NZD
Retailer 2$5,521 NZD
Do Amore Diamonds$8,250 NZD

45 data points across 11 retailers

11 retailers$692 NZD to $8,250 NZD

A
Cheapest Retailer
-
$692 NZD
$390 USD
Final sale: no returns
A
Retailer 2
-
$930 NZD
$524 USD
View
A
Retailer 3
-
$1,040 NZD
$586 USD
View
A
Retailer 4
-
$1,309 NZD
£581 GBP
View
A
Retailer 5
-
$1,785 NZD
$1,006 USD
View
A
Retailer 6
-
$1,792 NZD
$1,010 USD
View
B+
Retailer 7
-
$2,962 NZD
A$2,568 AUD
View
B+
Retailer 8
-
$2,972 NZD
$1,675 USD
View
B+
Retailer 9
-
$3,345 NZD
$1,885 USD
View
B
Retailer 10
-
$5,521 NZD
£2,450 GBP
View
Most Expensive
B
Do Amore Diamonds
27-E0B08BFA4 · Oct 31
$8,250 NZD
$4,650 USD
View
10 more retailers have this diamond
Prices start from $692 NZDSave up to $7,559 NZD

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
$692 NZD