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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 $1,374 SGD
As of November 6, 2026
Save $1,535 SGD (53%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $2,909 SGD 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 $1,374 to $2,909, a $1,535 spread on the same certified stone. Do Amore Diamonds lists it at $2,909. 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
Colour
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: $2,909 SGD|Low: $882 SGD|High: $2,909 SGD|Avg: $1,418 SGD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 5$882 SGD
Retailer 8$910 SGD
Retailer 9$1,002 SGD
Retailer 4$1,194 SGD
Retailer 6$1,275 SGD
Retailer 7$1,284 SGD
Retailer 3$1,374 SGD
Retailer 2$1,922 SGD
Do Amore Diamonds$2,909 SGD

16 data points across 9 retailers

3 retailers$1,374 SGD to $2,909 SGD

B
Cheapest Retailer
-
$1,374 SGD
B
Retailer 2
-
$1,922 SGD
View
Most Expensive
B
Do Amore Diamonds
24-2215-080A · Nov 6
$2,909 SGD
$2,270 USD
View
2 more retailers have this diamond
Prices start from $1,374 SGDSave up to $1,535 SGD

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
$1,374 SGD