Princess|Lab Grown|IGI

1.01ct E IF Princess Lab Grown Diamond

ID • E/IF • IGI LG817664457

Shape and cutting style on the report: Princess cut

Certificate IGI LG817664457

Diamond specifications and retailer prices

From €206 EUR
$230 USD
As of October 30, 2026
Save €1,316 EUR (86%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €1,522 EUR at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 1.01ct lab-grown princess diamond

This 1.01ct 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 LG817664457 or 817664457. Listed at 22 retailers as of October 26, 2026, with prices from €206 to €1,522, a €1,316 spread on the same certified stone. Brilliant Earth lists it at €1,522. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.9°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817664457
Dimensions5.34 × 5.32 × 3.90 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.34 mm5.32 mm1.01 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817664457
Side View
Table 69.0%Crown 45.9°Girdle: MED-STKPavilion 37.7°Culet: NoneDepth 73.3%

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: €1,522 EUR|Low: €202 EUR|High: €1,522 EUR|Avg: €567 EUR
Brilliant Earth
Retailer 2
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Retailer 21
October 31, 2026
Retailer 8€206 EUR
Retailer 7€229 EUR
Retailer 4€238 EUR
Retailer 14€255 EUR
Retailer 20€255 EUR
Retailer 15€270 EUR
Retailer 13€349 EUR
Retailer 16€425 EUR
Retailer 18€438 EUR
Retailer 6€463 EUR
Retailer 2€477 EUR
Retailer 3€512 EUR
Retailer 19€622 EUR
Retailer 5€676 EUR
Retailer 12€694 EUR
Retailer 9€820 EUR
Retailer 10€867 EUR
Retailer 17€922 EUR
Retailer 21€1,023 EUR
Retailer 11€1,153 EUR
Brilliant Earth€1,522 EUR

30 data points across 21 retailers

22 retailers€206 EUR to €1,522 EUR

A
Cheapest Retailer
-
€206 EUR
$230 USD
A
Retailer 2
-
€229 EUR
$256 USD
View
Final sale: no returns
A
Retailer 3
-
€238 EUR
$266 USD
View
A
Retailer 4
-
€255 EUR
$285 USD
View
A
Retailer 5
-
€255 EUR
$285 USD
View
A
Retailer 6
-
€270 EUR
£238 GBP
View
A
Retailer 7
-
€349 EUR
$390 USD
View
A
Retailer 8
-
€425 EUR
View
A
Retailer 9
-
€438 EUR
ZAR 7,907 ZAR
View
A
Retailer 10
-
€463 EUR
$517 USD
View
A
Retailer 11
-
€477 EUR
£420 GBP
View
A
Retailer 12
-
€512 EUR
$572 USD
View
B+
Retailer 13
-
€622 EUR
A$1,069 AUD
View
B+
Retailer 14
-
€676 EUR
$755 USD
View
B+
Retailer 15
-
€694 EUR
SGD 1,048 SGD
View
B+
Retailer 16
-
€820 EUR
$916 USD
View
B+
Retailer 17
-
€867 EUR
$968 USD
View
B+
Retailer 18
-
€922 EUR
A$1,584 AUD
View
B+
Retailer 19
-
€1,023 EUR
£900 GBP
View
Retailer 20
-
€1,079 EUR
$1,205 USD
View
Price last confirmed 31 days ago
B
Retailer 21
-
€1,153 EUR
$1,289 USD
View
Most Expensive
B
Brilliant Earth
20643298A · Oct 26
€1,522 EUR
$1,700 USD
View
21 more retailers have this diamond
Prices start from €206 EURSave up to €1,316 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
1.01ct Princess
€206 EUR