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Princess|Lab Grown|IGI

1.57ct D IF Princess Lab Grown Diamond

ID • D/IF • IGI LG739553912

Shape and cutting style on the report: Princess cut

Certificate IGI LG739553912

Diamond specifications and retailer prices

From €524 EUR
$585 USD
As of October 30, 2026
Save €4,131 EUR (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €4,654 EUR at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.57ct lab-grown princess diamond

This 1.57ct lab-grown princess sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG739553912 or 739553912. Listed at 17 retailers as of October 30, 2026, with prices from €524 to €4,654, a €4,131 spread on the same certified stone. Do Amore Diamonds lists it at €4,654. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.1°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739553912
Dimensions6.45 × 6.31 × 4.42 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
6.45 mm6.31 mm1.57 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739553912
Side View
Table 70.0%Crown 41.1°Girdle: Slightly ThickPavilion 37.6°Culet: NoneDepth 70.0%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €4,654 EUR|Low: €471 EUR|High: €5,209 EUR|Avg: €1,781 EUR|-10.7%
Do Amore Diamonds
Retailer 2
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Retailer 4
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 17
October 31, 2026
Retailer 15€524 EUR
Retailer 6€587 EUR
Retailer 9€659 EUR
Retailer 17€761 EUR
Retailer 8€834 EUR
Retailer 10€837 EUR
Retailer 16€998 EUR
Retailer 13€1,117 EUR
Retailer 3€1,612 EUR
Retailer 11€1,670 EUR
Retailer 5€1,819 EUR
Retailer 4€1,886 EUR
Retailer 7€2,341 EUR
Retailer 2€2,496 EUR
Retailer 12€2,793 EUR
Retailer 14€2,841 EUR
Do Amore Diamonds€4,654 EUR

36 data points across 17 retailers

17 retailers€524 EUR to €4,654 EUR

A+
Cheapest Retailer
-
€524 EUR
$585 USD
A
Retailer 2
-
€587 EUR
$656 USD
View
A
Retailer 3
-
€659 EUR
$736 USD
View
Final sale: no returns
A
Retailer 4
-
€761 EUR
$850 USD
View
A
Retailer 5
-
€834 EUR
$932 USD
View
A
Retailer 6
-
€837 EUR
$935 USD
View
A
Retailer 7
-
€998 EUR
$1,115 USD
View
A
Retailer 8
-
€1,117 EUR
View
A
Retailer 9
-
€1,612 EUR
$1,801 USD
View
B+
Retailer 10
-
€1,670 EUR
A$2,871 AUD
View
B+
Retailer 11
-
€1,819 EUR
$2,032 USD
View
B+
Retailer 12
-
€1,886 EUR
$2,107 USD
View
Retailer 13
-
€2,341 EUR
$2,615 USD
View
Price last confirmed 13 days ago
B+
Retailer 14
-
€2,496 EUR
A$4,290 AUD
View
B+
Retailer 15
-
€2,793 EUR
$3,120 USD
View
B+
Retailer 16
-
€2,841 EUR
£2,499 GBP
View
Most Expensive
B
Do Amore Diamonds
27-8021EAE3C · Oct 30
€4,654 EUR
$5,200 USD
View
16 more retailers have this diamond
Prices start from €524 EURSave up to €4,131 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+
1.57ct Princess
€524 EUR