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Radiant|Lab Grown|IGI

1.52ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG656478925

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG656478925

Diamond specifications and retailer prices

From $431 CAD
As of November 4, 2026
Save $3,890 CAD (90%) vs most expensive(unlock to see where)
31 retailers carry this diamond
Most expensive: $4,321 CAD at Diamond Quarter · As of November 2, 2026
View at Diamond Quarter

About this 1.52ct lab-grown radiant diamond

This 1.52ct lab-grown radiant 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 LG656478925 or 656478925. Listed at 31 retailers as of November 2, 2026, with prices from $431 to $4,321, a $3,890 spread on the same certified stone. Diamond Quarter lists it at $4,321. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.2°
Pavilion angle32.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG656478925
Dimensions8.38 × 5.65 × 3.66 mm
L/W Ratio1.48
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
8.38 mm5.65 mm1.52 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG656478925
Side View
Table 64.0%Crown 45.2°Girdle: Slightly ThickPavilion 32.7°Culet: NoneDepth 64.8%

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: Nov 4
Current: $942 CAD|Low: $431 CAD|High: $4,752 CAD|Avg: $1,512 CAD|+0.1%
Retailer 1
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Retailer 21
November 5, 2026
Retailer 3$431 CAD
Retailer 18$482 CAD
Retailer 10$624 CAD
Retailer 4$752 CAD
Retailer 20$752 CAD
Retailer 17$871 CAD
Retailer 8$896 CAD
Retailer 16$921 CAD
Retailer 1$942 CAD
Retailer 9$1,201 CAD
Retailer 15$1,253 CAD
Retailer 5$1,428 CAD
Retailer 21$1,643 CAD
Retailer 11$1,784 CAD
Retailer 13$1,791 CAD
Retailer 7$2,057 CAD
Retailer 12$2,138 CAD
Retailer 6$2,149 CAD
Retailer 2$2,291 CAD
Retailer 14$2,368 CAD
Retailer 19$3,985 CAD

37 data points across 21 retailers

31 retailers$431 CAD to $4,321 CAD

A
Cheapest Retailer
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$431 CAD
Retailer 2
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$431 CAD
View
Price last confirmed 28 days ago
Retailer 3
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$449 CAD
View
Price last confirmed 36 days ago
A
Retailer 4
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$482 CAD
View
Final sale: no returns
Retailer 5
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$521 CAD
View
Price last confirmed 39 days ago
Retailer 6
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$535 CAD
View
Price last confirmed 33 days ago
Retailer 7
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$550 CAD
View
Price last confirmed 37 days ago
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Retailer 8
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$624 CAD
View
A
Retailer 9
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$752 CAD
View
A
Retailer 10
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$752 CAD
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A
Retailer 11
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$871 CAD
View
A
Retailer 12
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$896 CAD
View
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Retailer 13
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$921 CAD
View
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Retailer 14
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$942 CAD
View
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Retailer 15
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$1,201 CAD
View
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Retailer 16
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$1,253 CAD
View
B+
Retailer 17
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$1,428 CAD
View
B+
Retailer 18
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$1,643 CAD
View
Retailer 19
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$1,720 CAD
View
Price last confirmed 26 days ago
B+
Retailer 20
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$1,720 CAD
View
B+
Retailer 21
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$1,784 CAD
View
Retailer 22
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$1,791 CAD
View
Price last confirmed 36 days ago
B+
Retailer 23
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$1,791 CAD
View
B+
Retailer 24
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$2,057 CAD
View
B+
Retailer 25
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$2,138 CAD
View
B+
Retailer 26
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$2,149 CAD
View
Retailer 27
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$2,291 CAD
View
Price last confirmed 28 days ago
B+
Retailer 28
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$2,368 CAD
View
Retailer 29
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$3,630 CAD
View
Price last confirmed 38 days ago
B
Retailer 30
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$3,985 CAD
View
Most Expensive
B
Diamond Quarter
1.52IFDLG25F92CN · Nov 2
$4,321 CAD
£2,441 GBP
View
30 more retailers have this diamond
Prices start from $431 CADSave up to $3,890 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 Radiant
$431 CAD