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Princess|Lab Grown|IGI

1.21ct F VS1 Princess Lab Grown Diamond

ID • F/VS1 • IGI LG559281595

Shape and cutting style on the report: Princess cut

Certificate IGI LG559281595

Diamond specifications and retailer prices

From €309 EUR
$347 USD
As of November 1, 2026
Save €1,218 EUR (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €2,461 EUR at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.21ct lab-grown princess diamond

This 1.21ct lab-grown princess sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG559281595 or 559281595. Listed at 13 retailers as of October 29, 2026, with a 394% 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

1.21
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.5°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG559281595
Dimensions5.77 × 5.62 × 4.05 mm
L/W Ratio1.03
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
5.77 mm5.62 mm1.21 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG559281595
Side View
Table 64.0%Crown 41.5°Girdle: Very ThickPavilion 36.9°Culet: NoneDepth 72.1%

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: €2,461 EUR|Low: €309 EUR|High: €2,461 EUR|Avg: €915 EUR
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
November 2, 2026
Retailer 8€309 EUR
Retailer 10€349 EUR
Retailer 2€454 EUR
Retailer 7€558 EUR
Retailer 11€649 EUR
Retailer 3€664 EUR
Retailer 4€699 EUR
Retailer 6€921 EUR
Retailer 12€931 EUR
Retailer 9€1,481 EUR
Retailer 5€1,527 EUR
Do Amore Diamonds€2,461 EUR

41 data points across 12 retailers

13 retailers€309 EUR to €1,527 EUR

Retailer 1
-
€277 EUR
$311 USD
Price last confirmed 22 days ago
A
Retailer 2
-
€309 EUR
$347 USD
View
Final sale: no returns
Retailer 3
-
€321 EUR
$360 USD
View
Price last confirmed 20 days ago
Retailer 4
-
€343 EUR
$385 USD
View
Price last confirmed 16 days ago
A
Retailer 5
-
€349 EUR
$392 USD
View
A
Retailer 6
-
€454 EUR
£401 GBP
View
B+
Retailer 7
-
€558 EUR
$626 USD
View
B
Retailer 8
-
€921 EUR
A$1,589 AUD
View
Retailer 9
-
€1,219 EUR
$1,367 USD
View
Price last confirmed 33 days ago
B
Retailer 10
-
€1,371 EUR
$1,538 USD
View
Retailer 11
-
€1,481 EUR
£1,308 GBP
View
Price last confirmed 17 days ago
B
Retailer 12
-
€1,527 EUR
£1,349 GBP
View
Most Expensive
Do Amore Diamonds
27-120B79227 · Nov 2
€2,461 EUR
$2,760 USD
View
Price under review
12 more retailers have this diamond
Prices start from €309 EURSave up to €1,218 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
1.21ct Princess
€309 EUR