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Princess|Lab Grown|IGI

1.12ct E IF Princess Lab Grown Diamond

ID • E/IF • IGI LG687586398

Shape and cutting style on the report: Princess cut

Certificate IGI LG687586398

Diamond specifications and retailer prices

From $282 USD
As of October 30, 2026
Save $1,508 USD (84%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,790 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.12ct lab-grown princess diamond

This 1.12ct 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 LG687586398 or 687586398. Listed at 22 retailers as of October 29, 2026, with prices from $282 to $1,790, a $1,508 spread on the same certified stone. Brilliant Earth lists it at $1,790. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.12
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle48.8°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687586398
Dimensions5.82 × 5.74 × 3.82 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.82 mm5.74 mm1.12 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG687586398
Side View
Table 65.0%Crown 48.8°Girdle: THN-MEDPavilion 36.6°Culet: NoneDepth 66.6%

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: $1,790 USD|Low: $315 USD|High: $1,840 USD|Avg: $842 USD|-2.7%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 30, 2026
Retailer 6$315 USD
Retailer 16$327 USD
Retailer 7$349 USD
Retailer 9$498 USD
Retailer 15$505 USD
Retailer 17$558 USD
Retailer 11$581 USD
Retailer 14$600 USD
Retailer 2$615 USD
Retailer 13$850 USD
Retailer 3$952 USD
Retailer 10$1,151 USD
Retailer 8$1,173 USD
Retailer 5$1,356 USD
Retailer 18$1,380 USD
Retailer 12$1,407 USD
Retailer 4$1,454 USD
Brilliant Earth$1,790 USD

42 data points across 18 retailers

22 retailers$282 USD to $1,790 USD

A
Cheapest Retailer
-
$282 USD
A
Retailer 2
-
$315 USD
View
Final sale: no returns
A
Retailer 3
-
$327 USD
View
A
Retailer 4
-
$349 USD
View
A
Retailer 5
-
$349 USD
View
A
Retailer 6
-
$498 USD
View
A
Retailer 7
-
$505 USD
View
A
Retailer 8
-
$558 USD
View
A
Retailer 9
-
$581 USD
€553 EUR
View
A
Retailer 10
-
$600 USD
ZAR 9,693 ZAR
View
A
Retailer 11
-
$615 USD
£484 GBP
View
B+
Retailer 12
-
$850 USD
A$1,307 AUD
View
B+
Retailer 13
-
$952 USD
View
B+
Retailer 14
-
$1,123 USD
View
Retailer 15
-
$1,151 USD
A$1,771 AUD
View
Price last confirmed 29 days ago
B+
Retailer 16
-
$1,173 USD
View
B
Retailer 17
-
$1,322 USD
View
B
Retailer 18
-
$1,356 USD
£1,068 GBP
View
Retailer 19
-
$1,380 USD
View
Price last confirmed 11 days ago
B+
Retailer 20
-
$1,407 USD
£1,108 GBP
View
B
Retailer 21
-
$1,454 USD
View
Most Expensive
B
Brilliant Earth
14064956A · Oct 29
$1,790 USD
View
21 more retailers have this diamond
Prices start from $282 USDSave up to $1,508 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
1.12ct Princess
$282 USD