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Round|Lab Grown|IGI

1.52ct D IF Round Lab Grown Diamond

EX • D/IF • IGI LG684510509

Shape and cutting style on the report: Round brilliant

Certificate IGI LG684510509

Diamond specifications and retailer prices

From $546 CAD
$391 USD
As of October 29, 2026
Save $2,111 CAD (79%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $4,275 CAD at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

About this 1.52ct lab-grown round diamond

This 1.52ct lab-grown round sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG684510509 or 684510509. Listed at 26 retailers as of October 29, 2026, with a 387% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.52
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG684510509
Dimensions7.31 × 7.37 × 4.63 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
7.31 mm7.37 mm1.52 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG684510509
Side View
Table 54.0%Crown 35.7°Girdle: MediumPavilion 41°Culet: NoneDepth 63.1%

Caratlytics Score

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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: $4,275 CAD|Low: $527 CAD|High: $4,275 CAD|Avg: $1,470 CAD
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 6
Retailer 7
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Retailer 19
Retailer 20
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Retailer 22
Retailer 23
October 31, 2026
Retailer 7$546 CAD
Retailer 12$610 CAD
Retailer 23$610 CAD
Retailer 5$676 CAD
Retailer 22$676 CAD
Retailer 3$751 CAD
Retailer 13$803 CAD
Retailer 17$868 CAD
Retailer 11$908 CAD
Retailer 10$1,017 CAD
Retailer 2$1,066 CAD
Retailer 18$1,106 CAD
Retailer 21$1,162 CAD
Retailer 8$1,393 CAD
Retailer 19$1,570 CAD
Retailer 4$1,622 CAD
Retailer 15$2,152 CAD
Retailer 6$2,175 CAD
Retailer 9$2,226 CAD
Retailer 14$2,517 CAD
Retailer 16$2,533 CAD
Retailer 20$2,658 CAD
Brilliant Earth$4,275 CAD

27 data points across 23 retailers

26 retailers$546 CAD to $2,658 CAD

A
Cheapest Retailer
-
$546 CAD
$391 USD
A
Retailer 2
-
$610 CAD
$437 USD
View
Final sale: no returns
A
Retailer 3
-
$610 CAD
$437 USD
View
A
Retailer 4
-
$676 CAD
$484 USD
View
Retailer 5
-
$676 CAD
$484 USD
View
Price last confirmed 15 days ago
Retailer 6
-
$676 CAD
$484 USD
View
Price last confirmed 12 days ago
A
Retailer 7
-
$751 CAD
HK$4,200 HKD
View
A
Retailer 8
-
$803 CAD
$575 USD
View
A
Retailer 9
-
$868 CAD
£490 GBP
View
A
Retailer 10
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$908 CAD
$650 USD
View
A
Retailer 11
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$1,017 CAD
$728 USD
View
A
Retailer 12
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$1,066 CAD
€727 EUR
View
A
Retailer 13
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$1,106 CAD
£623 GBP
View
A
Retailer 14
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$1,162 CAD
ZAR 13,444 ZAR
View
A
Retailer 15
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$1,393 CAD
$997 USD
View
B+
Retailer 16
-
$1,570 CAD
A$1,729 AUD
View
B+
Retailer 17
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$1,598 CAD
$1,144 USD
View
B+
Retailer 18
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$1,622 CAD
$1,161 USD
View
B+
Retailer 19
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$2,152 CAD
SGD 2,082 SGD
View
B+
Retailer 20
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$2,175 CAD
$1,557 USD
View
B+
Retailer 21
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$2,226 CAD
$1,594 USD
View
B+
Retailer 22
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$2,368 CAD
$1,695 USD
View
B
Retailer 23
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$2,517 CAD
$1,802 USD
View
B+
Retailer 24
-
$2,533 CAD
$1,813 USD
View
B
Retailer 25
-
$2,658 CAD
£1,498 GBP
View
Most Expensive
Brilliant Earth
14071219A · Oct 16
$4,275 CAD
$3,060 USD
View
Price last confirmed 15 days ago
25 more retailers have this diamond
Prices start from $546 CADSave up to $2,111 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
1.52ct Round
$546 CAD