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Princess|Lab Grown|IGI

1.57ct D FL Princess Lab Grown Diamond

ID • D/FL • IGI LG818661802

Shape and cutting style on the report: Princess cut

Certificate IGI LG818661802

Diamond specifications and retailer prices

From €912 EUR
$1,019 USD
As of October 30, 2026
Save €2,525 EUR (73%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €3,787 EUR at MOH London · As of October 25, 2026
View at MOH London

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 LG818661802 or 818661802. Listed at 24 retailers as of October 30, 2026, with a 277% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle45.1°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818661802
Dimensions6.32 × 6.26 × 4.46 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
6.32 mm6.26 mm1.57 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818661802
Side View
Table 67.0%Crown 45.1°Girdle: MediumPavilion 37.4°Culet: NoneDepth 71.2%

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: €3,787 EUR|Low: €912 EUR|High: €4,529 EUR|Avg: €2,019 EUR|+0.2%
MOH London
Retailer 2
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Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 21
November 1, 2026
Retailer 3€912 EUR
Retailer 11€961 EUR
Retailer 10€1,045 EUR
Retailer 12€1,099 EUR
Retailer 9€1,115 EUR
Retailer 20€1,155 EUR
Retailer 7€1,203 EUR
Retailer 13€1,204 EUR
Retailer 6€1,421 EUR
Retailer 2€1,455 EUR
Retailer 17€1,508 EUR
Retailer 18€1,737 EUR
Retailer 15€1,898 EUR
Retailer 4€2,423 EUR
Retailer 8€2,775 EUR
Retailer 21€2,804 EUR
Retailer 14€3,083 EUR
Retailer 19€3,097 EUR
Retailer 5€3,284 EUR
Retailer 16€3,437 EUR
MOH London€3,787 EUR

38 data points across 21 retailers

24 retailers€912 EUR to €3,437 EUR

A
Cheapest Retailer
-
€912 EUR
$1,019 USD
Final sale: no returns
Retailer 2
-
€961 EUR
$1,074 USD
View
Price last confirmed 21 days ago
Retailer 3
-
€961 EUR
$1,074 USD
View
Price last confirmed 40 days ago
Retailer 4
-
€1,045 EUR
$1,168 USD
View
Price last confirmed 38 days ago
Retailer 5
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€1,099 EUR
$1,228 USD
View
Price last confirmed 37 days ago
Retailer 6
-
€1,115 EUR
$1,246 USD
View
Price last confirmed 29 days ago
Retailer 7
-
€1,115 EUR
$1,246 USD
View
Price last confirmed 19 days ago
A
Retailer 8
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€1,155 EUR
$1,290 USD
View
A
Retailer 9
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€1,203 EUR
$1,344 USD
View
A
Retailer 10
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€1,204 EUR
$1,345 USD
View
A
Retailer 11
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€1,421 EUR
$1,588 USD
View
A
Retailer 12
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€1,455 EUR
£1,280 GBP
View
A
Retailer 13
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€1,508 EUR
View
B+
Retailer 14
-
€1,737 EUR
ZAR 31,350 ZAR
View
B+
Retailer 15
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€1,898 EUR
$2,121 USD
View
Retailer 16
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€2,090 EUR
$2,335 USD
View
Price last confirmed 31 days ago
B+
Retailer 17
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€2,423 EUR
$2,707 USD
View
Retailer 18
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€2,775 EUR
$3,100 USD
View
Price last confirmed 10 days ago
B+
Retailer 19
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€2,804 EUR
$3,133 USD
View
Retailer 20
-
€3,083 EUR
£2,712 GBP
View
Price last confirmed 20 days ago
B
Retailer 21
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€3,097 EUR
$3,460 USD
View
B
Retailer 22
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€3,284 EUR
$3,669 USD
View
B
Retailer 23
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€3,437 EUR
$3,840 USD
View
Most Expensive
MOH London
LG818661802 · Oct 25
€3,787 EUR
£3,331 GBP
View
Price last confirmed 7 days ago
23 more retailers have this diamond
Prices start from €912 EURSave up to €2,525 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
€912 EUR