Princess|Lab Grown|IGI

0.66ct E IF Princess Lab Grown Diamond

EX • E/IF • IGI LG816633057

Shape and cutting style on the report: Princess cut

Certificate IGI LG816633057

Diamond specifications and retailer prices

From €166 EUR
$185 USD
As of October 30, 2026
Save €1,428 EUR (90%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: €1,593 EUR at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 0.66ct lab-grown princess diamond

This 0.66ct lab-grown princess sits in the half to three-quarter carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG816633057 or 816633057. Listed at 29 retailers as of October 30, 2026, with prices from €166 to €1,593, a €1,428 spread on the same certified stone. Do Amore Diamonds lists it at €1,593. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.66
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816633057
Dimensions4.78 × 4.61 × 3.40 mm
L/W Ratio1.04
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.78 mm4.61 mm0.66 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816633057
Side View
Table 70.0%Crown 39°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 73.8%

Caratlytics Score

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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: €412 EUR|Low: €159 EUR|High: €1,073 EUR|Avg: €484 EUR|+1.2%
Retailer 1
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Retailer 5
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 1, 2026
Retailer 4€166 EUR
Retailer 5€206 EUR
Retailer 8€206 EUR
Retailer 3€306 EUR
Retailer 13€370 EUR
Retailer 14€373 EUR
Retailer 1€412 EUR
Retailer 10€417 EUR
Retailer 12€442 EUR
Retailer 2€455 EUR
Retailer 11€474 EUR
Retailer 16€538 EUR
Retailer 15€579 EUR
Retailer 7€721 EUR
Retailer 6€729 EUR
Retailer 9€1,061 EUR

39 data points across 16 retailers

29 retailers€166 EUR to €1,593 EUR

A
Cheapest Retailer
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€166 EUR
$185 USD
Retailer 2
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€166 EUR
$185 USD
View
Price last confirmed 40 days ago
A
Retailer 3
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€185 EUR
$207 USD
View
Final sale: no returns
Retailer 4
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€192 EUR
$215 USD
View
Price last confirmed 38 days ago
Retailer 5
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€203 EUR
$227 USD
View
Price last confirmed 39 days ago
Retailer 6
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€206 EUR
$230 USD
View
Price last confirmed 7 days ago
A
Retailer 7
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€206 EUR
$230 USD
View
A
Retailer 8
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€297 EUR
$332 USD
View
A
Retailer 9
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€306 EUR
$342 USD
View
A
Retailer 10
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€336 EUR
$375 USD
View
A
Retailer 11
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€370 EUR
View
A
Retailer 12
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€412 EUR
ZAR 7,441 ZAR
View
A
Retailer 13
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€417 EUR
£367 GBP
View
A
Retailer 14
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€442 EUR
£389 GBP
View
B+
Retailer 15
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€455 EUR
$508 USD
View
B+
Retailer 16
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€460 EUR
$514 USD
View
B+
Retailer 17
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€474 EUR
$530 USD
View
B+
Retailer 18
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€538 EUR
A$924 AUD
View
B+
Retailer 19
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€579 EUR
A$995 AUD
View
B+
Retailer 20
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€632 EUR
CA$981 CAD
View
B
Retailer 21
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€721 EUR
$806 USD
View
B
Retailer 22
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€729 EUR
$815 USD
View
B
Retailer 23
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€747 EUR
$834 USD
View
B
Retailer 24
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€884 EUR
$987 USD
View
B
Retailer 25
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€884 EUR
$987 USD
View
B
Retailer 26
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€1,027 EUR
$1,147 USD
View
B
Retailer 27
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€1,061 EUR
£933 GBP
View
B
Retailer 28
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€1,253 EUR
$1,400 USD
View
Most Expensive
B
Do Amore Diamonds
27-489E33805 · Nov 1
€1,593 EUR
$1,780 USD
View
28 more retailers have this diamond
Prices start from €166 EURSave up to €1,428 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
0.66ct Princess
€166 EUR