Heart|Lab Grown|IGI

1.04ct E FL Heart Lab Grown Diamond

EX • E/FL • IGI LG815697935

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG815697935

Diamond specifications and retailer prices

From $279 USD
As of October 27, 2026
Save $1,911 USD (87%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,190 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 top-tier cut grade and certified by IGI LG815697935 or 815697935. Listed at 18 retailers as of October 27, 2026, with prices from $279 to $2,190, a $1,911 spread on the same certified stone. Brilliant Earth lists it at $2,190. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.04
Carat
E
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.6°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815697935
Dimensions6.15 × 7.11 × 3.94 mm
L/W Ratio1.16
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
6.15 mm7.11 mm1.04 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815697935
Side View
Table 59.0%Crown 39.6°Girdle: MED-STKPavilion 35.6°Culet: NoneDepth 55.4%

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 27
Current: $2,190 USD|Low: $279 USD|High: $2,190 USD|Avg: $816 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 4$279 USD
Retailer 13$318 USD
Retailer 16$324 USD
Retailer 3$346 USD
Retailer 18$346 USD
Retailer 12$505 USD
Retailer 9$571 USD
Retailer 7$588 USD
Retailer 11$595 USD
Retailer 2$608 USD
Retailer 8$618 USD
Retailer 15$884 USD
Retailer 10$1,027 USD
Retailer 6$1,113 USD
Retailer 5$1,164 USD
Retailer 17$1,382 USD
Retailer 14$1,389 USD
Brilliant Earth$2,190 USD

42 data points across 18 retailers

18 retailers$279 USD to $2,190 USD

A
Cheapest Retailer
-
$279 USD
A
Retailer 2
-
$318 USD
View
Final sale: no returns
A
Retailer 3
-
$324 USD
View
A
Retailer 4
-
$346 USD
View
A
Retailer 5
-
$346 USD
View
A
Retailer 6
-
$505 USD
View
A
Retailer 7
-
$571 USD
View
B+
Retailer 8
-
$588 USD
View
B+
Retailer 9
-
$595 USD
ZAR 9,610 ZAR
View
B+
Retailer 10
-
$608 USD
£479 GBP
View
B+
Retailer 11
-
$618 USD
View
B+
Retailer 12
-
$884 USD
View
B
Retailer 13
-
$1,027 USD
SGD 1,388 SGD
View
B+
Retailer 14
-
$1,113 USD
View
B
Retailer 15
-
$1,164 USD
View
B
Retailer 16
-
$1,382 USD
View
B
Retailer 17
-
$1,389 USD
£1,094 GBP
View
Most Expensive
B
Brilliant Earth
21422485A · Oct 28
$2,190 USD
View
17 more retailers have this diamond
Prices start from $279 USDSave up to $1,911 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
$279 USD