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Princess|Lab Grown|IGI

1.57ct D FL Princess Lab Grown Diamond

ID • D/FL • IGI LG830628675

Shape and cutting style on the report: Princess cut

Certificate IGI LG830628675

Diamond specifications and retailer prices

From €602 EUR
$673 USD
As of October 30, 2026
Save €4,750 EUR (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €5,353 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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG830628675 or 830628675. Listed at 15 retailers as of October 30, 2026, with prices from €602 to €5,353, a €4,750 spread on the same certified stone. Do Amore Diamonds lists it at €5,353. 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 angle41°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830628675
Dimensions6.30 × 6.18 × 4.49 mm
L/W Ratio1.02
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
6.30 mm6.18 mm1.57 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830628675
Side View
Table 65.0%Crown 41°Girdle: Slightly ThickPavilion 37.6°Culet: NoneDepth 72.7%

Caratlytics Score

How it works →
A
Excellent
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: €5,353 EUR|Low: €602 EUR|High: €7,734 EUR|Avg: €2,433 EUR|-30.8%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 1, 2026
Retailer 15€602 EUR
Retailer 11€655 EUR
Retailer 12€838 EUR
Retailer 16€857 EUR
Retailer 3€895 EUR
Retailer 14€1,139 EUR
Retailer 4€1,299 EUR
Retailer 10€1,786 EUR
Retailer 6€2,061 EUR
Retailer 9€2,169 EUR
Retailer 5€2,539 EUR
Retailer 7€2,730 EUR
Retailer 13€2,811 EUR
Retailer 2€3,029 EUR
Retailer 8€3,790 EUR
Do Amore Diamonds€5,353 EUR

33 data points across 16 retailers

15 retailers€602 EUR to €5,353 EUR

A
Cheapest Retailer
-
€602 EUR
$673 USD
A
Retailer 2
-
€655 EUR
$732 USD
View
A
Retailer 3
-
€838 EUR
$936 USD
View
A
Retailer 4
-
€857 EUR
$958 USD
View
A
Retailer 5
-
€895 EUR
$1,000 USD
View
A
Retailer 6
-
€1,139 EUR
$1,273 USD
View
A
Retailer 7
-
€1,299 EUR
View
B+
Retailer 8
-
€1,786 EUR
$1,995 USD
View
B+
Retailer 9
-
€2,061 EUR
$2,303 USD
View
B+
Retailer 10
-
€2,169 EUR
$2,423 USD
View
B+
Retailer 11
-
€2,539 EUR
$2,837 USD
View
Retailer 12
-
€2,730 EUR
$3,050 USD
View
Price last confirmed 10 days ago
B+
Retailer 13
-
€2,811 EUR
$3,140 USD
View
B+
Retailer 14
-
€3,029 EUR
£2,665 GBP
View
Most Expensive
B
Do Amore Diamonds
27-349962D53 · Oct 31
€5,353 EUR
$5,980 USD
View
14 more retailers have this diamond
Prices start from €602 EURSave up to €4,750 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
€602 EUR