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Round|Lab Grown|IGI

1.05ct E IF Round Lab Grown Diamond

EX • E/IF • IGI LG801631502

Shape and cutting style on the report: Round brilliant

Certificate IGI LG801631502

Diamond specifications and retailer prices

From $308 CAD
$220 USD
As of October 29, 2026
Save $2,295 CAD (88%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,603 CAD at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 1.05ct lab-grown round diamond

This 1.05ct lab-grown round 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 LG801631502 or 801631502. Listed at 23 retailers as of October 26, 2026, with prices from $308 to $2,603, a $2,295 spread on the same certified stone. Brilliant Earth lists it at $2,603. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801631502
Dimensions6.48 × 6.46 × 4.06 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.48 mm6.46 mm1.05 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801631502
Side View
Table 57.0%Crown 35.7°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $2,603 CAD|Low: $308 CAD|High: $2,855 CAD|Avg: $912 CAD|-8.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 14
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Retailer 16
Retailer 17
Retailer 18
Retailer 19
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Retailer 21
Retailer 22
October 29, 2026
Retailer 20$308 CAD
Retailer 3$343 CAD
Retailer 10$357 CAD
Retailer 4$382 CAD
Retailer 14$382 CAD
Retailer 8$430 CAD
Retailer 22$515 CAD
Retailer 17$619 CAD
Retailer 13$628 CAD
Retailer 18$655 CAD
Retailer 2$707 CAD
Retailer 6$711 CAD
Retailer 15$712 CAD
Retailer 19$932 CAD
Retailer 9$1,051 CAD
Retailer 7$1,226 CAD
Retailer 21$1,230 CAD
Retailer 12$1,300 CAD
Retailer 11$1,338 CAD
Retailer 16$1,538 CAD
Retailer 5$1,759 CAD
Brilliant Earth$2,603 CAD

24 data points across 22 retailers

23 retailers$308 CAD to $2,603 CAD

A
Cheapest Retailer
-
$308 CAD
$220 USD
A
Retailer 2
-
$343 CAD
$245 USD
View
Final sale: no returns
A
Retailer 3
-
$357 CAD
$255 USD
View
A
Retailer 4
-
$382 CAD
$273 USD
View
A
Retailer 5
-
$382 CAD
$273 USD
View
A
Retailer 6
-
$430 CAD
HK$2,400 HKD
View
A
Retailer 7
-
$515 CAD
$368 USD
View
A
Retailer 8
-
$619 CAD
£348 GBP
View
A
Retailer 9
-
$628 CAD
€427 EUR
View
A
Retailer 10
-
$655 CAD
ZAR 7,565 ZAR
View
A
Retailer 11
-
$707 CAD
£398 GBP
View
A
Retailer 12
-
$711 CAD
$508 USD
View
A
Retailer 13
-
$712 CAD
$509 USD
View
B+
Retailer 14
-
$932 CAD
A$1,025 AUD
View
B+
Retailer 15
-
$1,051 CAD
SGD 1,015 SGD
View
B+
Retailer 16
-
$1,226 CAD
$876 USD
View
B+
Retailer 17
-
$1,230 CAD
$879 USD
View
B+
Retailer 18
-
$1,300 CAD
$929 USD
View
B+
Retailer 19
-
$1,338 CAD
$956 USD
View
B+
Retailer 20
-
$1,538 CAD
£865 GBP
View
B
Retailer 21
-
$1,759 CAD
$1,257 USD
View
B
Retailer 22
-
$1,969 CAD
$1,407 USD
View
Most Expensive
B
Brilliant Earth
20216100A · Oct 26
$2,603 CAD
$1,860 USD
View
22 more retailers have this diamond
Prices start from $308 CADSave up to $2,295 CAD

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
1.05ct Round
$308 CAD