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Heart|Lab Grown|IGI

1.48ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG784645859

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG784645859

Diamond specifications and retailer prices

From $362 USD
As of October 30, 2026
Save $2,858 USD (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,220 USD at Do Amore Diamonds · As of October 30, 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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG784645859 or 784645859. Listed at 14 retailers as of October 30, 2026, with prices from $362 to $3,220, a $2,858 spread on the same certified stone. Do Amore Diamonds lists it at $3,220. 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 angle33.7°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784645859
Dimensions7.65 × 7.08 × 4.67 mm
L/W Ratio1.08
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
7.65 mm7.08 mm1.48 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784645859
Side View
Table 59.0%Crown 33.7°Girdle: STK-THKPavilion 40.5°Culet: NoneDepth 61.0%

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: Oct 30
Current: $3,220 USD|Low: $362 USD|High: $6,996 USD|Avg: $1,881 USD|-32.1%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 30, 2026
Retailer 10$362 USD
Retailer 15$420 USD
Retailer 6$598 USD
Retailer 12$612 USD
Retailer 3$665 USD
Retailer 11$719 USD
Retailer 8$838 USD
Retailer 5$908 USD
Retailer 4$1,136 USD
Retailer 13$1,318 USD
Retailer 14$1,594 USD
Retailer 9$1,948 USD
Retailer 2$3,070 USD
Do Amore Diamonds$3,220 USD
Retailer 7$6,996 USD

30 data points across 15 retailers

14 retailers$362 USD to $3,220 USD

A
Cheapest Retailer
-
$362 USD
A
Retailer 2
-
$420 USD
View
A
Retailer 3
-
$598 USD
View
Final sale: no returns
A
Retailer 4
-
$612 USD
View
A
Retailer 5
-
$665 USD
View
A
Retailer 6
-
$719 USD
View
A
Retailer 7
-
$838 USD
€798 EUR
View
A
Retailer 8
-
$908 USD
View
B+
Retailer 9
-
$1,136 USD
A$1,748 AUD
View
B+
Retailer 10
-
$1,318 USD
View
B+
Retailer 11
-
$1,594 USD
View
B+
Retailer 12
-
$1,948 USD
£1,534 GBP
View
B
Retailer 13
-
$3,070 USD
View
Most Expensive
B
Do Amore Diamonds
27-83179A4A4 · Oct 30
$3,220 USD
View
13 more retailers have this diamond
Prices start from $362 USDSave up to $2,858 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.

A
1.48ct Heart
$362 USD