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Heart|Lab Grown|GIA

1.48ct D SI1 Heart Lab Grown Diamond

ID • D/SI1 • GIA 5436288241

Shape and cutting style on the report: Cushion brilliant

Certificate GIA 5436288241

Diamond specifications and retailer prices

From $1,508 CAD
As of November 6, 2026
Save $1,685 CAD (53%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $3,193 CAD at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

About this 1.48ct lab-grown heart diamond

This 1.48ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5436288241. Listed at 3 retailers as of November 6, 2026, with prices from $1,508 to $3,193, a $1,685 spread on the same certified stone. Do Amore Diamonds lists it at $3,193. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.48
Carat
D
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 5436288241
Dimensions7.46 × 6.29 × 4.15 mm
L/W Ratio1.19
Top View
7.46 mm6.29 mm1.48 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5436288241
Side View
Table 58.0%CrownGirdle: STK-THKPavilionCulet: MediumDepth 66.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 6
Current: $3,193 CAD|Low: $968 CAD|High: $3,193 CAD|Avg: $1,556 CAD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 5$968 CAD
Retailer 8$999 CAD
Retailer 9$1,100 CAD
Retailer 4$1,311 CAD
Retailer 6$1,400 CAD
Retailer 7$1,409 CAD
Retailer 3$1,508 CAD
Retailer 2$2,110 CAD
Do Amore Diamonds$3,193 CAD

16 data points across 9 retailers

3 retailers$1,508 CAD to $3,193 CAD

B
Cheapest Retailer
-
$1,508 CAD
B
Retailer 2
-
$2,110 CAD
View
Most Expensive
B
Do Amore Diamonds
24-2215-080A · Nov 6
$3,193 CAD
$2,270 USD
View
2 more retailers have this diamond
Prices start from $1,508 CADSave up to $1,685 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.

B
1.48ct Heart
$1,508 CAD