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 €207 EUR
$230 USD
As of October 30, 2026
Save €1,321 EUR (86%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €1,527 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 €207 to €1,527, a €1,321 spread on the same certified stone. Brilliant Earth lists it at €1,527. 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
Colour
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: €1,527 EUR|Low: €203 EUR|High: €1,527 EUR|Avg: €566 EUR
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 7
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Retailer 21
October 30, 2026
Retailer 8€207 EUR
Retailer 7€230 EUR
Retailer 4€239 EUR
Retailer 14€256 EUR
Retailer 20€256 EUR
Retailer 13€271 EUR
Retailer 16€426 EUR
Retailer 2€435 EUR
Retailer 18€440 EUR
Retailer 6€465 EUR
Retailer 15€482 EUR
Retailer 3€514 EUR
Retailer 19€624 EUR
Retailer 5€678 EUR
Retailer 12€697 EUR
Retailer 9€823 EUR
Retailer 10€870 EUR
Retailer 17€925 EUR
Retailer 21€1,027 EUR
Retailer 11€1,158 EUR
Brilliant Earth€1,527 EUR

30 data points across 21 retailers

22 retailers€207 EUR to €1,527 EUR

A
Cheapest Retailer
-
€207 EUR
$230 USD
A
Retailer 2
-
€230 EUR
$256 USD
View
Final sale: no returns
A
Retailer 3
-
€239 EUR
$266 USD
View
A
Retailer 4
-
€256 EUR
$285 USD
View
A
Retailer 5
-
€256 EUR
$285 USD
View
A
Retailer 6
-
€271 EUR
£238 GBP
View
A
Retailer 7
-
€426 EUR
View
A
Retailer 8
-
€435 EUR
$484 USD
View
A
Retailer 9
-
€440 EUR
ZAR 7,907 ZAR
View
A
Retailer 10
-
€465 EUR
$517 USD
View
A
Retailer 11
-
€482 EUR
£423 GBP
View
A
Retailer 12
-
€514 EUR
$572 USD
View
B+
Retailer 13
-
€624 EUR
A$1,069 AUD
View
B+
Retailer 14
-
€678 EUR
$755 USD
View
B+
Retailer 15
-
€697 EUR
SGD 1,048 SGD
View
B+
Retailer 16
-
€823 EUR
$916 USD
View
B+
Retailer 17
-
€870 EUR
$968 USD
View
B+
Retailer 18
-
€925 EUR
A$1,584 AUD
View
B+
Retailer 19
-
€1,027 EUR
£900 GBP
View
Retailer 20
-
€1,083 EUR
$1,205 USD
View
Price last confirmed 29 days ago
B
Retailer 21
-
€1,158 EUR
$1,289 USD
View
Most Expensive
B
Brilliant Earth
20643298A · Oct 26
€1,527 EUR
$1,700 USD
View
21 more retailers have this diamond
Prices start from €207 EURSave up to €1,321 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
€207 EUR