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Princess|Lab Grown|IGI

1.61ct F SI1 Princess Lab Grown Diamond

ID • F/SI1 • IGI LG584378273

Shape and cutting style on the report: Princess cut

Certificate IGI LG584378273

Diamond specifications and retailer prices

From €184 EUR
$206 USD
As of October 27, 2026
Save €1,582 EUR (90%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €1,765 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG584378273 or 584378273. Listed at 9 retailers as of October 27, 2026, with prices from €184 to €1,765, a €1,582 spread on the same certified stone. Do Amore Diamonds lists it at €1,765. 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
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.5°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG584378273
Dimensions6.40 × 6.35 × 4.50 mm
L/W Ratio1.01
Culet sizePointed
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
6.40 mm6.35 mm1.61 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG584378273
Side View
Table 72.0%Crown 47.5°Girdle: MediumPavilion 38.7°Culet: NoneDepth 70.9%

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: Oct 27
Current: €1,765 EUR|Low: €184 EUR|High: €1,801 EUR|Avg: €718 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
October 25, 2026
Retailer 7€184 EUR
Retailer 5€213 EUR
Retailer 9€394 EUR
Retailer 4€425 EUR
Retailer 3€502 EUR
Retailer 11€624 EUR
Retailer 12€721 EUR
Retailer 6€735 EUR
Retailer 8€771 EUR
Retailer 10€808 EUR
Retailer 2€1,009 EUR
Do Amore Diamonds€1,765 EUR

19 data points across 12 retailers

9 retailers€184 EUR to €1,765 EUR

A
Cheapest Retailer
-
€184 EUR
$206 USD
A
Retailer 2
-
€213 EUR
$239 USD
View
B+
Retailer 3
-
€394 EUR
$442 USD
View
Retailer 4
-
€735 EUR
$824 USD
View
Price last confirmed 7 days ago
Retailer 5
-
€771 EUR
$865 USD
View
Price last confirmed 8 days ago
Retailer 6
-
€794 EUR
$890 USD
View
Price last confirmed 29 days ago
B+
Retailer 7
-
€808 EUR
$906 USD
View
B
Retailer 8
-
€1,009 EUR
£891 GBP
View
Most Expensive
B
Do Amore Diamonds
27-2D45FC263 · Oct 29
€1,765 EUR
$1,980 USD
View
8 more retailers have this diamond
Prices start from €184 EURSave up to €1,582 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
€184 EUR