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Round|Lab Grown|IGI

1.05ct F IF Round Lab Grown Diamond

EX • F/IF • IGI LG800683279

Shape and cutting style on the report: Round brilliant

Certificate IGI LG800683279

Diamond specifications and retailer prices

From $267 CAD
$191 USD
As of November 1, 2026
Save $1,382 CAD (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,648 CAD at Brilliant Earth · As of October 31, 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 F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG800683279 or 800683279. Listed at 18 retailers as of October 31, 2026, with prices from $267 to $1,648, a $1,382 spread on the same certified stone. Brilliant Earth lists it at $1,648. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
F
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800683279
Dimensions6.48 × 6.43 × 4.07 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.48 mm6.43 mm1.05 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800683279
Side View
Table 57.0%Crown 34.9°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 63.0%

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: Nov 1
Current: $1,648 CAD|Low: $261 CAD|High: $1,928 CAD|Avg: $786 CAD|-14.5%
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
November 1, 2026
Retailer 3$267 CAD
Retailer 4$299 CAD
Retailer 7$323 CAD
Retailer 10$557 CAD
Retailer 2$572 CAD
Retailer 13$580 CAD
Retailer 9$597 CAD
Retailer 12$666 CAD
Retailer 14$682 CAD
Retailer 6$788 CAD
Retailer 11$872 CAD
Retailer 16$1,115 CAD
Retailer 15$1,140 CAD
Retailer 8$1,306 CAD
Retailer 5$1,558 CAD
Brilliant Earth$1,648 CAD

35 data points across 16 retailers

18 retailers$267 CAD to $1,648 CAD

A
Cheapest Retailer
-
$267 CAD
$191 USD
A
Retailer 2
-
$299 CAD
$214 USD
View
Final sale: no returns
Retailer 3
-
$323 CAD
$231 USD
View
Price last confirmed 7 days ago
Retailer 4
-
$332 CAD
$238 USD
View
Price last confirmed 47 days ago
A
Retailer 5
-
$557 CAD
€380 EUR
View
A
Retailer 6
-
$572 CAD
ZAR 6,616 ZAR
View
A
Retailer 7
-
$580 CAD
$415 USD
View
A
Retailer 8
-
$597 CAD
£336 GBP
View
A
Retailer 9
-
$666 CAD
$477 USD
View
B+
Retailer 10
-
$682 CAD
$488 USD
View
B+
Retailer 11
-
$788 CAD
A$868 AUD
View
B+
Retailer 12
-
$872 CAD
$624 USD
View
Retailer 13
-
$988 CAD
$707 USD
View
Price last confirmed 47 days ago
B
Retailer 14
-
$1,115 CAD
$798 USD
View
B
Retailer 15
-
$1,140 CAD
$816 USD
View
Retailer 16
-
$1,306 CAD
$935 USD
View
Price last confirmed 32 days ago
B
Retailer 17
-
$1,558 CAD
£878 GBP
View
Most Expensive
B
Brilliant Earth
20725977A · Oct 31
$1,648 CAD
$1,180 USD
View
17 more retailers have this diamond
Prices start from $267 CADSave up to $1,382 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
$267 CAD