Princess|Lab Grown|IGI

1.22ct E IF Princess Lab Grown Diamond

ID • E/IF • IGI LG717586044

Shape and cutting style on the report: Princess cut

Certificate IGI LG717586044

Diamond specifications and retailer prices

From €352 EUR
$393 USD
As of October 30, 2026
Save €1,394 EUR (80%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €1,745 EUR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.22ct lab-grown princess diamond

This 1.22ct lab-grown princess sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG717586044 or 717586044. Listed at 23 retailers as of October 29, 2026, with prices from €352 to €1,745, a €1,394 spread on the same certified stone. Brilliant Earth lists it at €1,745. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle50.9°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG717586044
Dimensions5.89 × 5.84 × 4.20 mm
L/W Ratio1.01
Culet sizePointed
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
5.89 mm5.84 mm1.22 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG717586044
Side View
Table 67.0%Crown 50.9°Girdle: MED-STKPavilion 38.5°Culet: NoneDepth 71.9%

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 30
Current: €1,745 EUR|Low: €349 EUR|High: €1,745 EUR|Avg: €913 EUR
Brilliant Earth
Retailer 2
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Retailer 22
October 31, 2026
Retailer 11€352 EUR
Retailer 19€394 EUR
Retailer 22€394 EUR
Retailer 6€437 EUR
Retailer 12€437 EUR
Retailer 13€463 EUR
Retailer 20€568 EUR
Retailer 5€644 EUR
Retailer 8€694 EUR
Retailer 2€716 EUR
Retailer 18€750 EUR
Retailer 3€758 EUR
Retailer 17€767 EUR
Retailer 16€1,064 EUR
Retailer 7€1,097 EUR
Retailer 15€1,178 EUR
Retailer 4€1,325 EUR
Retailer 10€1,404 EUR
Retailer 14€1,436 EUR
Retailer 9€1,620 EUR
Retailer 21€1,707 EUR
Brilliant Earth€1,745 EUR

28 data points across 22 retailers

23 retailers€352 EUR to €1,745 EUR

A
Cheapest Retailer
-
€352 EUR
$393 USD
A
Retailer 2
-
€394 EUR
$440 USD
View
Final sale: no returns
A
Retailer 3
-
€394 EUR
$440 USD
View
A
Retailer 4
-
€437 EUR
$488 USD
View
A
Retailer 5
-
€437 EUR
$488 USD
View
A
Retailer 6
-
€463 EUR
£407 GBP
View
A
Retailer 7
-
€568 EUR
$635 USD
View
A
Retailer 8
-
€644 EUR
$719 USD
View
B+
Retailer 9
-
€694 EUR
$775 USD
View
A
Retailer 10
-
€716 EUR
£630 GBP
View
B+
Retailer 11
-
€750 EUR
ZAR 13,538 ZAR
View
B+
Retailer 12
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€758 EUR
$847 USD
View
B+
Retailer 13
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€767 EUR
View
B+
Retailer 14
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€1,064 EUR
A$1,828 AUD
View
B+
Retailer 15
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€1,097 EUR
$1,226 USD
View
Retailer 16
-
€1,178 EUR
A$2,024 AUD
View
Price last confirmed 26 days ago
B
Retailer 17
-
€1,325 EUR
$1,480 USD
View
B
Retailer 18
-
€1,404 EUR
$1,568 USD
View
B
Retailer 19
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€1,436 EUR
$1,604 USD
View
B
Retailer 20
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€1,620 EUR
$1,810 USD
View
B
Retailer 21
-
€1,677 EUR
$1,874 USD
View
B
Retailer 22
-
€1,707 EUR
£1,502 GBP
View
Most Expensive
B
Brilliant Earth
15466644A · Oct 29
€1,745 EUR
$1,950 USD
View
22 more retailers have this diamond
Prices start from €352 EURSave up to €1,394 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
1.22ct Princess
€352 EUR