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Heart|Lab Grown|IGI

1.48ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG794622750

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG794622750

Diamond specifications and retailer prices

From $1,463 SGD
$1,144 USD
As of October 31, 2026
Save $2,463 SGD (63%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $3,926 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG794622750 or 794622750. Listed at 2 retailers as of October 31, 2026, with prices from $1,463 to $3,926, a $2,463 spread on the same certified stone. Brilliant Earth lists it at $3,926. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.48
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.9°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794622750
Dimensions8.04 × 6.86 × 4.44 mm
L/W Ratio1.17
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
8.04 mm6.86 mm1.48 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794622750
Side View
Table 59.0%Crown 38.9°Girdle: ThickPavilion 36.1°Culet: NoneDepth 55.2%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $3,926 SGD|Low: $1,151 SGD|High: $8,297 SGD|Avg: $3,690 SGD|-31.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 4$1,151 SGD
Retailer 2$1,463 SGD
Retailer 3$1,527 SGD
Retailer 8$3,124 SGD
Retailer 11$3,172 SGD
Retailer 6$3,364 SGD
Retailer 9$3,482 SGD
Retailer 7$3,529 SGD
Brilliant Earth$3,926 SGD
Retailer 5$6,036 SGD
Retailer 10$8,297 SGD

9 data points across 11 retailers

2 retailers$1,463 SGD to $3,926 SGD

B+
Cheapest Retailer
-
$1,463 SGD
$1,144 USD
Most Expensive
B
Brilliant Earth
21398718Y · Oct 31
$3,926 SGD
$3,070 USD
View
1 more retailer has this diamond
Prices start from $1,463 SGDSave up to $2,463 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
$1,463 SGD