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Princess|Lab Grown|IGI

1.81ct E IF Princess Lab Grown Diamond

ID • E/IF • IGI LG717596230

Shape and cutting style on the report: Princess cut

Certificate IGI LG717596230

Diamond specifications and retailer prices

From €612 EUR
$684 USD
As of October 30, 2026
Save €2,458 EUR (80%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €3,070 EUR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.81ct lab-grown princess diamond

This 1.81ct lab-grown princess sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG717596230 or 717596230. Listed at 21 retailers as of October 29, 2026, with prices from €612 to €3,070, a €2,458 spread on the same certified stone. Brilliant Earth lists it at €3,070. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.81
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.6°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG717596230
Dimensions6.80 × 6.67 × 4.46 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.80 mm6.67 mm1.81 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG717596230
Side View
Table 67.0%Crown 40.6°Girdle: Slightly ThickPavilion 35.3°Culet: NoneDepth 66.9%

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: €3,070 EUR|Low: €666 EUR|High: €3,070 EUR|Avg: €1,610 EUR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 5€666 EUR
Retailer 10€727 EUR
Retailer 11€868 EUR
Retailer 13€1,016 EUR
Retailer 6€1,137 EUR
Retailer 7€1,154 EUR
Retailer 9€1,305 EUR
Retailer 2€1,768 EUR
Retailer 12€1,813 EUR
Retailer 3€2,297 EUR
Retailer 4€2,389 EUR
Retailer 8€3,007 EUR
Brilliant Earth€3,070 EUR

41 data points across 13 retailers

21 retailers€612 EUR to €3,070 EUR

A
Cheapest Retailer
-
€612 EUR
$684 USD
A
Retailer 2
-
€666 EUR
$744 USD
View
A
Retailer 3
-
€710 EUR
$793 USD
View
Retailer 4
-
€710 EUR
$793 USD
View
Price last confirmed 16 days ago
A
Retailer 5
-
€727 EUR
$812 USD
View
Final sale: no returns
A
Retailer 6
-
€868 EUR
$970 USD
View
A
Retailer 7
-
€1,016 EUR
$1,135 USD
View
A
Retailer 8
-
€1,137 EUR
£1,000 GBP
View
A
Retailer 9
-
€1,154 EUR
View
A
Retailer 10
-
€1,305 EUR
ZAR 23,550 ZAR
View
A
Retailer 11
-
€1,378 EUR
$1,539 USD
View
B+
Retailer 12
-
€1,768 EUR
A$3,038 AUD
View
A
Retailer 13
-
€1,813 EUR
$2,026 USD
View
B+
Retailer 14
-
€1,996 EUR
$2,230 USD
View
B+
Retailer 15
-
€2,210 EUR
£1,944 GBP
View
B+
Retailer 16
-
€2,297 EUR
$2,566 USD
View
B+
Retailer 17
-
€2,389 EUR
SGD 3,607 SGD
View
B+
Retailer 18
-
€2,421 EUR
$2,705 USD
View
B+
Retailer 19
-
€2,448 EUR
$2,735 USD
View
B+
Retailer 20
-
€3,007 EUR
£2,645 GBP
View
Most Expensive
B
Brilliant Earth
18190606A · Oct 29
€3,070 EUR
$3,430 USD
View
20 more retailers have this diamond
Prices start from €612 EURSave up to €2,458 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
1.81ct Princess
€612 EUR