Princess|Lab Grown|IGI

1.13ct E IF Princess Lab Grown Diamond

ID • E/IF • IGI LG687586396

Shape and cutting style on the report: Princess cut

Certificate IGI LG687586396

Diamond specifications and retailer prices

From $284 USD
As of October 30, 2026
Save $1,556 USD (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,840 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.13ct lab-grown princess diamond

This 1.13ct 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 LG687586396 or 687586396. Listed at 22 retailers as of October 29, 2026, with prices from $284 to $1,840, a $1,556 spread on the same certified stone. Brilliant Earth lists it at $1,840. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.13
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687586396
Dimensions5.93 × 5.74 × 3.76 mm
L/W Ratio1.03
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.93 mm5.74 mm1.13 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG687586396
Side View
Table 62.0%Crown 34.8°Girdle: MediumPavilion 36.1°Culet: NoneDepth 65.5%

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 30
Current: $1,840 USD|Low: $281 USD|High: $1,840 USD|Avg: $835 USD|+1.7%
Brilliant Earth
Retailer 2
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
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Retailer 11
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Retailer 21
October 30, 2026
Retailer 9$284 USD
Retailer 10$318 USD
Retailer 20$329 USD
Retailer 4$352 USD
Retailer 11$352 USD
Retailer 14$502 USD
Retailer 19$510 USD
Retailer 21$567 USD
Retailer 15$586 USD
Retailer 18$605 USD
Retailer 2$621 USD
Retailer 17$857 USD
Retailer 5$961 USD
Retailer 7$1,132 USD
Retailer 13$1,151 USD
Retailer 12$1,182 USD
Retailer 8$1,372 USD
Retailer 3$1,385 USD
Retailer 16$1,419 USD
Retailer 6$1,461 USD
Brilliant Earth$1,840 USD

38 data points across 21 retailers

22 retailers$284 USD to $1,840 USD

A
Cheapest Retailer
-
$284 USD
A
Retailer 2
-
$318 USD
View
Final sale: no returns
A
Retailer 3
-
$329 USD
View
A
Retailer 4
-
$352 USD
View
A
Retailer 5
-
$352 USD
View
A
Retailer 6
-
$502 USD
View
A
Retailer 7
-
$510 USD
View
A
Retailer 8
-
$567 USD
View
A
Retailer 9
-
$586 USD
€558 EUR
View
A
Retailer 10
-
$605 USD
ZAR 9,771 ZAR
View
A
Retailer 11
-
$621 USD
£489 GBP
View
B+
Retailer 12
-
$857 USD
A$1,318 AUD
View
B+
Retailer 13
-
$961 USD
View
B+
Retailer 14
-
$1,132 USD
View
B+
Retailer 15
-
$1,151 USD
A$1,771 AUD
View
B+
Retailer 16
-
$1,182 USD
View
B
Retailer 17
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$1,334 USD
View
B
Retailer 18
-
$1,372 USD
£1,080 GBP
View
Retailer 19
-
$1,385 USD
View
Price last confirmed 11 days ago
B+
Retailer 20
-
$1,419 USD
£1,117 GBP
View
B
Retailer 21
-
$1,461 USD
View
Most Expensive
B
Brilliant Earth
14619361A · Oct 29
$1,840 USD
View
21 more retailers have this diamond
Prices start from $284 USDSave up to $1,556 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
1.13ct Princess
$284 USD