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Heart|Lab Grown|IGI

1.04ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG794621799

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG794621799

Diamond specifications and retailer prices

From $298 USD
As of October 30, 2026
Save $1,442 USD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,740 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.04ct lab-grown heart diamond

This 1.04ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG794621799 or 794621799. Listed at 18 retailers as of October 30, 2026, with prices from $298 to $1,740, a $1,442 spread on the same certified stone. Brilliant Earth lists it at $1,740. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.04
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794621799
Dimensions7.15 × 6.39 × 3.93 mm
L/W Ratio1.12
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
7.15 mm6.39 mm1.04 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794621799
Side View
Table 59.0%Crown 36.6°Girdle: MED-STKPavilion 37.4°Culet: NoneDepth 55.0%

Caratlytics Score

How it works →
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: $1,740 USD|Low: $298 USD|High: $2,730 USD|Avg: $899 USD|-36.3%
Brilliant Earth
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
Retailer 16
Retailer 17
Retailer 18
October 31, 2026
Retailer 5$298 USD
Retailer 6$333 USD
Retailer 17$346 USD
Retailer 12$370 USD
Retailer 15$370 USD
Retailer 13$525 USD
Retailer 7$604 USD
Retailer 3$610 USD
Retailer 18$611 USD
Retailer 11$635 USD
Retailer 2$656 USD
Retailer 8$952 USD
Retailer 9$1,018 USD
Retailer 14$1,188 USD
Retailer 4$1,236 USD
Retailer 10$1,366 USD
Retailer 16$1,483 USD
Brilliant Earth$1,740 USD

37 data points across 18 retailers

18 retailers$298 USD to $1,740 USD

A
Cheapest Retailer
-
$298 USD
A
Retailer 2
-
$333 USD
View
Final sale: no returns
A
Retailer 3
-
$346 USD
View
A
Retailer 4
-
$370 USD
View
A
Retailer 5
-
$370 USD
View
A
Retailer 6
-
$525 USD
View
A
Retailer 7
-
$604 USD
View
B+
Retailer 8
-
$610 USD
View
B+
Retailer 9
-
$611 USD
View
B+
Retailer 10
-
$635 USD
ZAR 10,262 ZAR
View
B+
Retailer 11
-
$656 USD
£516 GBP
View
B
Retailer 12
-
$952 USD
View
B+
Retailer 13
-
$1,018 USD
SGD 1,375 SGD
View
B+
Retailer 14
-
$1,188 USD
View
B+
Retailer 15
-
$1,236 USD
View
B
Retailer 16
-
$1,366 USD
View
B
Retailer 17
-
$1,483 USD
£1,168 GBP
View
Most Expensive
B
Brilliant Earth
21419144A · Oct 30
$1,740 USD
View
17 more retailers have this diamond
Prices start from $298 USDSave up to $1,442 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
1.04ct Heart
$298 USD