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Princess|Lab Grown|IGI

1.57ct D FL Princess Lab Grown Diamond

ID • D/FL • IGI LG846663461

Shape and cutting style on the report: Princess cut

Certificate IGI LG846663461

Diamond specifications and retailer prices

From €834 EUR
£734 GBP
As of November 1, 2026
Save €2,271 EUR (73%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €3,105 EUR at With Clarity · As of October 31, 2026
View at With Clarity

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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG846663461 or 846663461. Listed at 11 retailers as of October 31, 2026, with prices from €834 to €3,105, a €2,271 spread on the same certified stone. With Clarity lists it at €3,105. 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
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.3°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846663461
Dimensions6.26 × 6.17 × 4.52 mm
L/W Ratio1.01
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
6.26 mm6.17 mm1.57 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846663461
Side View
Table 67.0%Crown 46.3°Girdle: Slightly ThickPavilion 37.6°Culet: NoneDepth 73.3%

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: €2,896 EUR|Low: €834 EUR|High: €3,196 EUR|Avg: €1,938 EUR|-3.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
With Clarity
November 1, 2026
Retailer 5€834 EUR
Retailer 6€895 EUR
Retailer 8€1,140 EUR
Retailer 3€1,197 EUR
Retailer 2€1,414 EUR
Retailer 9€1,844 EUR
Retailer 4€2,757 EUR
Retailer 10€2,768 EUR
Retailer 7€2,846 EUR
Retailer 1€2,896 EUR
With Clarity€3,105 EUR

7 data points across 11 retailers

11 retailers€834 EUR to €3,105 EUR

A
Cheapest Retailer
-
€834 EUR
£734 GBP
A
Retailer 2
-
€895 EUR
$1,000 USD
View
A
Retailer 3
-
€1,140 EUR
$1,274 USD
View
A
Retailer 4
-
€1,197 EUR
$1,337 USD
View
A
Retailer 5
-
€1,414 EUR
View
B+
Retailer 6
-
€1,844 EUR
$2,060 USD
View
B
Retailer 7
-
€2,757 EUR
$3,080 USD
View
B
Retailer 8
-
€2,768 EUR
$3,092 USD
View
B
Retailer 9
-
€2,846 EUR
$3,180 USD
View
B
Retailer 10
-
€2,896 EUR
£2,548 GBP
View
Most Expensive
B
With Clarity
846663461 · Oct 31
€3,105 EUR
$3,469 USD
View
10 more retailers have this diamond
Prices start from €834 EURSave up to €2,271 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
€834 EUR