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Princess|Lab Grown|IGI

1.17ct E IF Princess Lab Grown Diamond

ID • E/IF • IGI LG660417799

Shape and cutting style on the report: Princess cut

Certificate IGI LG660417799

Diamond specifications and retailer prices

From $333 USD
As of October 27, 2026
Save $2,617 USD (89%) vs most expensive(unlock to see where)
31 retailers carry this diamond
Most expensive: $2,950 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.17ct lab-grown princess diamond

This 1.17ct 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 LG660417799 or 660417799. Listed at 31 retailers as of October 27, 2026, with prices from $333 to $2,950, a $2,617 spread on the same certified stone. Do Amore Diamonds lists it at $2,950. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.17
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.4°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG660417799
Dimensions5.95 × 5.81 × 3.98 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
5.95 mm5.81 mm1.17 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG660417799
Side View
Table 70.0%Crown 42.4°Girdle: THN-MEDPavilion 37.3°Culet: NoneDepth 68.5%

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 27
Current: $819 USD|Low: $372 USD|High: $2,171 USD|Avg: $1,033 USD|+2.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 29, 2026
Retailer 9$372 USD
Retailer 7$412 USD
Retailer 8$505 USD
Retailer 2$550 USD
Retailer 3$612 USD
Retailer 13$683 USD
Retailer 11$704 USD
Retailer 15$782 USD
Retailer 1$819 USD
Retailer 17$899 USD
Retailer 10$1,106 USD
Retailer 16$1,165 USD
Retailer 4$1,237 USD
Retailer 6$1,258 USD
Retailer 12$1,788 USD
Retailer 14$1,960 USD
Retailer 5$2,171 USD

40 data points across 17 retailers

31 retailers$333 USD to $2,950 USD

A
Cheapest Retailer
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$333 USD
A
Retailer 2
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$372 USD
View
Final sale: no returns
A
Retailer 3
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$407 USD
View
Price last confirmed 34 days ago
A
Retailer 4
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$412 USD
View
A
Retailer 5
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$412 USD
View
A
Retailer 6
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$505 USD
View
A
Retailer 7
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$524 USD
View
A
Retailer 8
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$550 USD
View
A
Retailer 9
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$597 USD
View
A
Retailer 10
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$612 USD
View
Retailer 11
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$683 USD
View
A
Retailer 12
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$704 USD
€670 EUR
View
A
Retailer 13
-
$782 USD
ZAR 12,637 ZAR
View
B+
Retailer 14
-
$819 USD
£645 GBP
View
B+
Retailer 15
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$899 USD
View
B+
Retailer 16
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$988 USD
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B+
Retailer 17
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$1,106 USD
A$1,701 AUD
View
B+
Retailer 18
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$1,165 USD
£917 GBP
View
B+
Retailer 19
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$1,237 USD
A$1,903 AUD
View
Price last confirmed 21 days ago
B+
Retailer 20
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$1,258 USD
View
B
Retailer 21
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$1,359 USD
CA$1,887 CAD
View
B
Retailer 22
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$1,463 USD
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B
Retailer 23
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$1,604 USD
View
B
Retailer 24
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$1,611 USD
View
B
Retailer 25
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$1,620 USD
View
B
Retailer 26
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$1,620 USD
View
B+
Retailer 27
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$1,788 USD
£1,408 GBP
View
B
Retailer 28
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$1,960 USD
View
B
Retailer 29
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$2,171 USD
View
B
Retailer 30
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$2,490 USD
View
Most Expensive
B
Do Amore Diamonds
27-74D17BB59 · Oct 29
$2,950 USD
View
30 more retailers have this diamond
Prices start from $333 USDSave up to $2,617 USD

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
1.17ct Princess
$333 USD