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Heart|Lab Grown|IGI

1.04ct E FL Heart Lab Grown Diamond

VG • E/FL • IGI LG840620876

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG840620876

Diamond specifications and retailer prices

From $388 USD
As of October 27, 2026
Save $1,812 USD (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,200 USD at Brilliant Earth · As of October 28, 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 E colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG840620876 or 840620876. Listed at 18 retailers as of October 27, 2026, with prices from $388 to $2,200, a $1,812 spread on the same certified stone. Brilliant Earth lists it at $2,200. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.04
Carat
E
Color
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840620876
Dimensions6.40 × 7.07 × 4.01 mm
L/W Ratio1.10
Girdle conditionFaceted
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
6.40 mm7.07 mm1.04 ctE / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840620876
Side View
Table 56.0%Crown 35.7°Girdle: MED-STKPavilion 37.4°Culet: NoneDepth 56.7%

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 27
Current: $2,200 USD|Low: $388 USD|High: $2,200 USD|Avg: $991 USD
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 29, 2026
Retailer 8$388 USD
Retailer 3$434 USD
Retailer 4$435 USD
Retailer 11$482 USD
Retailer 14$512 USD
Retailer 6$630 USD
Retailer 7$655 USD
Retailer 18$678 USD
Retailer 12$776 USD
Retailer 15$782 USD
Retailer 17$828 USD
Retailer 2$870 USD
Retailer 9$1,106 USD
Retailer 16$1,548 USD
Retailer 10$1,586 USD
Retailer 5$1,795 USD
Retailer 13$1,892 USD
Brilliant Earth$2,200 USD

4 data points across 18 retailers

18 retailers$388 USD to $2,200 USD

A
Cheapest Retailer
-
$388 USD
A
Retailer 2
-
$434 USD
View
Final sale: no returns
A
Retailer 3
-
$435 USD
View
Retailer 4
-
$482 USD
View
A
Retailer 5
-
$512 USD
£403 GBP
View
B+
Retailer 6
-
$630 USD
View
B+
Retailer 7
-
$655 USD
View
B+
Retailer 8
-
$678 USD
View
B+
Retailer 9
-
$776 USD
€739 EUR
View
B+
Retailer 10
-
$782 USD
View
B+
Retailer 11
-
$828 USD
ZAR 13,372 ZAR
View
B+
Retailer 12
-
$870 USD
£685 GBP
View
B
Retailer 13
-
$1,106 USD
View
B
Retailer 14
-
$1,548 USD
View
B
Retailer 15
-
$1,586 USD
View
B
Retailer 16
-
$1,795 USD
View
B
Retailer 17
-
$1,892 USD
£1,490 GBP
View
Most Expensive
B
Brilliant Earth
22319838A · Oct 28
$2,200 USD
View
17 more retailers have this diamond
Prices start from $388 USDSave up to $1,812 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
$388 USD