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Round|Lab Grown|IGI

1.47ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG828617587

Shape and cutting style on the report: Round brilliant

Certificate IGI LG828617587

Diamond specifications and retailer prices

From $376 CAD
$269 USD
As of October 26, 2026
Save $3,164 CAD (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,541 CAD at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 1.47ct lab-grown round diamond

This 1.47ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG828617587 or 828617587. Listed at 14 retailers as of October 26, 2026, with prices from $376 to $3,541, a $3,164 spread on the same certified stone. Brilliant Earth lists it at $3,541. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.47
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828617587
Dimensions7.32 × 7.35 × 4.44 mm
L/W Ratio1.00
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
7.32 mm7.35 mm1.47 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828617587
Side View
Table 58.0%Crown 33.3°Girdle: MediumPavilion 40.6°Culet: NoneDepth 60.5%

Caratlytics Score

How it works →
A+
Exceptional
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 26
Current: $3,541 CAD|Low: $376 CAD|High: $3,863 CAD|Avg: $1,397 CAD|-3.1%
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
October 26, 2026
Retailer 8$376 CAD
Retailer 4$441 CAD
Retailer 5$452 CAD
Retailer 7$609 CAD
Retailer 2$645 CAD
Retailer 14$770 CAD
Retailer 12$846 CAD
Retailer 9$848 CAD
Retailer 10$1,312 CAD
Retailer 6$1,363 CAD
Retailer 13$1,379 CAD
Retailer 3$1,716 CAD
Retailer 11$2,142 CAD
Retailer 15$3,457 CAD
Brilliant Earth$3,541 CAD

33 data points across 15 retailers

14 retailers$376 CAD to $3,541 CAD

A+
Cheapest Retailer
-
$376 CAD
$269 USD
A
Retailer 2
-
$452 CAD
$323 USD
View
A
Retailer 3
-
$609 CAD
$435 USD
View
A
Retailer 4
-
$645 CAD
$461 USD
View
A
Retailer 5
-
$770 CAD
$550 USD
View
A
Retailer 6
-
$846 CAD
€576 EUR
View
A
Retailer 7
-
$848 CAD
£477 GBP
View
A
Retailer 8
-
$1,312 CAD
A$1,442 AUD
View
A
Retailer 9
-
$1,363 CAD
$974 USD
View
B+
Retailer 10
-
$1,379 CAD
$985 USD
View
B+
Retailer 11
-
$1,716 CAD
$1,226 USD
View
B+
Retailer 12
-
$2,142 CAD
£1,205 GBP
View
B
Retailer 13
-
$3,457 CAD
$2,470 USD
View
Most Expensive
B
Brilliant Earth
21478571Y · Oct 26
$3,541 CAD
$2,530 USD
View
13 more retailers have this diamond
Prices start from $376 CADSave up to $3,164 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+
1.47ct Round
$376 CAD