Princess|Lab Grown|IGI

1.59ct F IF Princess Lab Grown Diamond

ID • F/IF • IGI LG669427489

Shape and cutting style on the report: Princess cut

Certificate IGI LG669427489

Diamond specifications and retailer prices

From €444 EUR
$496 USD
As of October 30, 2026
Save €2,393 EUR (84%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €2,837 EUR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.59ct lab-grown princess diamond

This 1.59ct 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 LG669427489 or 669427489. Listed at 23 retailers as of October 29, 2026, with prices from €444 to €2,837, a €2,393 spread on the same certified stone. Brilliant Earth lists it at €2,837. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
F
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.9°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG669427489
Dimensions6.38 × 6.28 × 4.34 mm
L/W Ratio1.02
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
6.38 mm6.28 mm1.59 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG669427489
Side View
Table 67.0%Crown 43.9°Girdle: MediumPavilion 36.4°Culet: NoneDepth 69.1%

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: Oct 30
Current: €2,837 EUR|Low: €440 EUR|High: €2,837 EUR|Avg: €1,286 EUR
Brilliant Earth
Retailer 2
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Retailer 21
October 31, 2026
Retailer 11€444 EUR
Retailer 21€498 EUR
Retailer 16€545 EUR
Retailer 6€550 EUR
Retailer 12€550 EUR
Retailer 20€676 EUR
Retailer 5€762 EUR
Retailer 7€857 EUR
Retailer 13€916 EUR
Retailer 19€947 EUR
Retailer 17€967 EUR
Retailer 4€1,045 EUR
Retailer 8€1,349 EUR
Retailer 10€1,449 EUR
Retailer 14€1,795 EUR
Retailer 3€1,835 EUR
Retailer 15€1,882 EUR
Retailer 9€1,915 EUR
Retailer 2€2,061 EUR
Retailer 18€2,312 EUR
Brilliant Earth€2,837 EUR

35 data points across 21 retailers

23 retailers€444 EUR to €2,837 EUR

A
Cheapest Retailer
-
€444 EUR
$496 USD
A
Retailer 2
-
€498 EUR
$556 USD
View
A
Retailer 3
-
€545 EUR
$609 USD
View
Final sale: no returns
A
Retailer 4
-
€550 EUR
$615 USD
View
Retailer 5
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€550 EUR
$615 USD
View
Price last confirmed 16 days ago
A
Retailer 6
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€676 EUR
$755 USD
View
A
Retailer 7
-
€762 EUR
$851 USD
View
A
Retailer 8
-
€857 EUR
$957 USD
View
A
Retailer 9
-
€916 EUR
£806 GBP
View
A
Retailer 10
-
€947 EUR
ZAR 17,085 ZAR
View
A
Retailer 11
-
€967 EUR
View
A
Retailer 12
-
€1,045 EUR
$1,168 USD
View
B+
Retailer 13
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€1,349 EUR
$1,507 USD
View
B+
Retailer 14
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€1,449 EUR
$1,619 USD
View
B+
Retailer 15
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€1,795 EUR
$2,005 USD
View
Retailer 16
-
€1,835 EUR
$2,050 USD
View
Price last confirmed 11 days ago
B+
Retailer 17
-
€1,882 EUR
A$3,234 AUD
View
B+
Retailer 18
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€1,894 EUR
$2,116 USD
View
B+
Retailer 19
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€1,915 EUR
$2,139 USD
View
B
Retailer 20
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€2,017 EUR
$2,253 USD
View
B
Retailer 21
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€2,061 EUR
$2,303 USD
View
B
Retailer 22
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€2,312 EUR
£2,034 GBP
View
Most Expensive
B
Brilliant Earth
14744585A · Oct 29
€2,837 EUR
$3,170 USD
View
22 more retailers have this diamond
Prices start from €444 EURSave up to €2,393 EUR

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
1.59ct Princess
€444 EUR