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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 $1,144 USD
As of October 31, 2026
Save $1,926 USD (63%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $3,070 USD at Brilliant Earth · As of October 30, 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 30, 2026, with prices from $1,144 to $3,070, a $1,926 spread on the same certified stone. Brilliant Earth lists it at $3,070. 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
Color
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

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 31
Current: $3,070 USD|Low: $900 USD|High: $6,488 USD|Avg: $2,885 USD|-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$900 USD
Retailer 2$1,144 USD
Retailer 3$1,194 USD
Retailer 8$2,443 USD
Retailer 11$2,480 USD
Retailer 6$2,630 USD
Retailer 9$2,723 USD
Retailer 7$2,760 USD
Brilliant Earth$3,070 USD
Retailer 5$4,720 USD
Retailer 10$6,488 USD

9 data points across 11 retailers

2 retailers$1,144 USD to $3,070 USD

B+
Cheapest Retailer
-
$1,144 USD
Most Expensive
B
Brilliant Earth
21398718Y · Oct 30
$3,070 USD
View
1 more retailer has this diamond
Prices start from $1,144 USDSave up to $1,926 USD

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
$1,144 USD