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Princess|Lab Grown|IGI

1.57ct D IF Princess Lab Grown Diamond

ID • D/IF • IGI LG739553911

Shape and cutting style on the report: Princess cut

Certificate IGI LG739553911

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)
18 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 LG739553911 or 739553911. Listed at 18 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 angle39.7°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739553911
Dimensions6.42 × 6.23 × 4.51 mm
L/W Ratio1.03
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
6.42 mm6.23 mm1.57 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739553911
Side View
Table 67.0%Crown 39.7°Girdle: MED-STKPavilion 38.5°Culet: NoneDepth 72.4%

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: €1,778 EUR|-10.7%
Do Amore Diamonds
Retailer 2
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Retailer 11
Retailer 12
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Retailer 18
October 31, 2026
Retailer 16€524 EUR
Retailer 7€587 EUR
Retailer 10€659 EUR
Retailer 18€761 EUR
Retailer 9€834 EUR
Retailer 11€837 EUR
Retailer 17€998 EUR
Retailer 15€1,112 EUR
Retailer 14€1,117 EUR
Retailer 3€1,612 EUR
Retailer 12€1,670 EUR
Retailer 6€1,819 EUR
Retailer 5€1,886 EUR
Retailer 8€2,341 EUR
Retailer 2€2,496 EUR
Retailer 13€2,793 EUR
Retailer 4€2,829 EUR
Do Amore Diamonds€4,654 EUR

37 data points across 18 retailers

18 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
-
€1,001 EUR
$1,118 USD
View
A
Retailer 9
-
€1,117 EUR
View
A
Retailer 10
-
€1,612 EUR
$1,801 USD
View
B+
Retailer 11
-
€1,670 EUR
A$2,871 AUD
View
B+
Retailer 12
-
€1,819 EUR
$2,032 USD
View
B+
Retailer 13
-
€1,886 EUR
$2,107 USD
View
Retailer 14
-
€2,341 EUR
$2,615 USD
View
Price last confirmed 13 days ago
B+
Retailer 15
-
€2,496 EUR
A$4,290 AUD
View
B+
Retailer 16
-
€2,793 EUR
$3,120 USD
View
B+
Retailer 17
-
€2,829 EUR
£2,489 GBP
View
Most Expensive
B
Do Amore Diamonds
27-AF78A5645 · Oct 30
€4,654 EUR
$5,200 USD
View
17 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