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Round|Lab Grown|IGI

1.47ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG788629655

Shape and cutting style on the report: Round brilliant

Certificate IGI LG788629655

Diamond specifications and retailer prices

From $775 CAD
$554 USD
As of October 29, 2026
Save $3,997 CAD (84%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $4,773 CAD at Brilliant Earth · As of October 29, 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 LG788629655 or 788629655. Listed at 22 retailers as of October 29, 2026, with prices from $775 to $4,773, a $3,997 spread on the same certified stone. Brilliant Earth lists it at $4,773. 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 angle33.5°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788629655
Dimensions7.37 × 7.32 × 4.48 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
7.37 mm7.32 mm1.47 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788629655
Side View
Table 57.0%Crown 33.5°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.0%

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: Oct 29
Current: $4,773 CAD|Low: $775 CAD|High: $4,787 CAD|Avg: $2,154 CAD|-0.3%
Brilliant Earth
Retailer 2
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Retailer 23
October 29, 2026
Retailer 12$775 CAD
Retailer 4$868 CAD
Retailer 9$868 CAD
Retailer 6$962 CAD
Retailer 7$1,057 CAD
Retailer 16$1,127 CAD
Retailer 20$1,148 CAD
Retailer 5$1,261 CAD
Retailer 17$1,467 CAD
Retailer 8$1,482 CAD
Retailer 2$1,494 CAD
Retailer 18$1,534 CAD
Retailer 22$1,547 CAD
Retailer 19$1,652 CAD
Retailer 21$2,480 CAD
Retailer 3$2,528 CAD
Retailer 15$2,820 CAD
Retailer 14$2,932 CAD
Retailer 11$3,036 CAD
Retailer 23$3,118 CAD
Retailer 10$3,251 CAD
Retailer 13$4,195 CAD
Brilliant Earth$4,773 CAD

39 data points across 23 retailers

22 retailers$775 CAD to $4,773 CAD

A
Cheapest Retailer
-
$775 CAD
$554 USD
A
Retailer 2
-
$868 CAD
$620 USD
View
Final sale: no returns
A
Retailer 3
-
$868 CAD
$620 USD
View
A
Retailer 4
-
$962 CAD
$687 USD
View
A
Retailer 5
-
$1,057 CAD
HK$5,900 HKD
View
A
Retailer 6
-
$1,127 CAD
$805 USD
View
Price last confirmed 13 days ago
A
Retailer 7
-
$1,148 CAD
$820 USD
View
A
Retailer 8
-
$1,261 CAD
$901 USD
View
B+
Retailer 9
-
$1,467 CAD
€998 EUR
View
A
Retailer 10
-
$1,482 CAD
$1,059 USD
View
B+
Retailer 11
-
$1,494 CAD
£841 GBP
View
B+
Retailer 12
-
$1,534 CAD
£863 GBP
View
B+
Retailer 13
-
$1,547 CAD
$1,105 USD
View
B+
Retailer 14
-
$1,652 CAD
ZAR 19,069 ZAR
View
B+
Retailer 15
-
$2,480 CAD
$1,772 USD
View
B
Retailer 16
-
$2,528 CAD
$1,806 USD
View
B
Retailer 17
-
$2,932 CAD
A$3,223 AUD
View
Price last confirmed 8 days ago
B+
Retailer 18
-
$3,036 CAD
SGD 2,931 SGD
View
B
Retailer 19
-
$3,118 CAD
$2,228 USD
View
B
Retailer 20
-
$3,251 CAD
$2,323 USD
View
B
Retailer 21
-
$4,195 CAD
£2,360 GBP
View
Most Expensive
B
Brilliant Earth
20167146A · Oct 29
$4,773 CAD
$3,410 USD
View
21 more retailers have this diamond
Prices start from $775 CADSave up to $3,997 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
$775 CAD