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Princess|Lab Grown|IGI

1.57ct D IF Princess Lab Grown Diamond

ID • D/IF • IGI LG740507895

Shape and cutting style on the report: Princess cut

Certificate IGI LG740507895

Diamond specifications and retailer prices

From €483 EUR
$540 USD
As of October 30, 2026
Save €3,804 EUR (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €4,287 EUR at Do Amore Diamonds · As of October 31, 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 LG740507895 or 740507895. Listed at 11 retailers as of October 30, 2026, with prices from €483 to €4,287, a €3,804 spread on the same certified stone. Do Amore Diamonds lists it at €4,287. 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 angle44.6°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG740507895
Dimensions6.29 × 6.28 × 4.34 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.29 mm6.28 mm1.57 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG740507895
Side View
Table 67.0%Crown 44.6°Girdle: MediumPavilion 36.5°Culet: NoneDepth 69.1%

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: €4,287 EUR|Low: €483 EUR|High: €5,684 EUR|Avg: €1,862 EUR|-24.6%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 7€483 EUR
Retailer 11€541 EUR
Retailer 6€701 EUR
Retailer 3€716 EUR
Retailer 2€926 EUR
Retailer 10€926 EUR
Retailer 5€1,540 EUR
Retailer 4€1,546 EUR
Retailer 9€1,739 EUR
Retailer 8€2,886 EUR
Do Amore Diamonds€4,287 EUR

43 data points across 11 retailers

11 retailers€483 EUR to €4,287 EUR

A+
Cheapest Retailer
-
€483 EUR
$540 USD
A
Retailer 2
-
€541 EUR
$604 USD
View
A
Retailer 3
-
€701 EUR
£617 GBP
View
A
Retailer 4
-
€716 EUR
$800 USD
View
Final sale: no returns
A
Retailer 5
-
€926 EUR
$1,035 USD
View
A
Retailer 6
-
€926 EUR
$1,035 USD
View
A
Retailer 7
-
€1,540 EUR
A$2,647 AUD
View
A
Retailer 8
-
€1,546 EUR
$1,727 USD
View
B+
Retailer 9
-
€1,739 EUR
$1,943 USD
View
B+
Retailer 10
-
€2,886 EUR
£2,539 GBP
View
Most Expensive
B
Do Amore Diamonds
27-46ECA6D52 · Oct 31
€4,287 EUR
$4,790 USD
View
10 more retailers have this diamond
Prices start from €483 EURSave up to €3,804 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
€483 EUR