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Princess|Lab Grown|IGI

1.61ct E SI1 Princess Lab Grown Diamond

ID • E/SI1 • IGI LG544270554

Shape and cutting style on the report: Princess cut

Certificate IGI LG544270554

Diamond specifications and retailer prices

From €185 EUR
$206 USD
As of October 27, 2026
Save €1,594 EUR (90%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €1,779 EUR at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.61ct lab-grown princess diamond

This 1.61ct lab-grown princess sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG544270554 or 544270554. Listed at 10 retailers as of October 27, 2026, with prices from €185 to €1,779, a €1,594 spread on the same certified stone. Do Amore Diamonds lists it at €1,779. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.61
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.1°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG544270554
Dimensions6.62 × 6.41 × 4.44 mm
L/W Ratio1.03
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.62 mm6.41 mm1.61 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG544270554
Side View
Table 69.5%Crown 41.1°Girdle: MediumPavilion 38.6°Culet: NoneDepth 69.3%

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 27
Current: €1,779 EUR|Low: €185 EUR|High: €1,815 EUR|Avg: €813 EUR|-1.0%
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
October 26, 2026
Retailer 9€185 EUR
Retailer 14€212 EUR
Retailer 7€215 EUR
Retailer 10€397 EUR
Retailer 4€490 EUR
Retailer 6€596 EUR
Retailer 3€691 EUR
Retailer 8€740 EUR
Retailer 11€781 EUR
Retailer 12€814 EUR
Retailer 2€1,017 EUR
Retailer 5€1,058 EUR
Retailer 13€1,617 EUR
Do Amore Diamonds€1,779 EUR

19 data points across 14 retailers

10 retailers€185 EUR to €1,779 EUR

A
Cheapest Retailer
-
€185 EUR
$206 USD
A
Retailer 2
-
€212 EUR
$236 USD
View
Final sale: no returns
A
Retailer 3
-
€215 EUR
$239 USD
View
B+
Retailer 4
-
€397 EUR
$442 USD
View
B
Retailer 5
-
€740 EUR
$824 USD
View
B+
Retailer 6
-
€781 EUR
$869 USD
View
B+
Retailer 7
-
€814 EUR
$906 USD
View
B
Retailer 8
-
€1,017 EUR
£891 GBP
View
B
Retailer 9
-
€1,617 EUR
$1,800 USD
View
Most Expensive
B
Do Amore Diamonds
27-748033B79 · Oct 29
€1,779 EUR
$1,980 USD
View
9 more retailers have this diamond
Prices start from €185 EURSave up to €1,594 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
1.61ct Princess
€185 EUR