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Heart|Lab Grown|IGI

1.04ct E IF Heart Lab Grown Diamond

ID • E/IF • IGI LG797688151

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG797688151

Diamond specifications and retailer prices

From $373 USD
As of October 30, 2026
Save $1,446 USD (79%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,819 USD at MOH London · As of October 29, 2026
View at MOH London

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG797688151 or 797688151. Listed at 22 retailers as of October 29, 2026, with prices from $373 to $1,819, a $1,446 spread on the same certified stone. MOH London lists it at $1,819. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797688151
Dimensions6.52 × 6.94 × 4.03 mm
L/W Ratio1.06
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.52 mm6.94 mm1.04 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797688151
Side View
Table 63.0%Crown 34.2°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 58.1%

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: $1,819 USD|Low: $358 USD|High: $1,831 USD|Avg: $940 USD|-0.4%
MOH London
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
October 30, 2026
Retailer 4$373 USD
Retailer 5$463 USD
Retailer 2$491 USD
Retailer 12$615 USD
Retailer 3$622 USD
Retailer 10$780 USD
Retailer 11$796 USD
Retailer 7$837 USD
Retailer 9$1,125 USD
Retailer 8$1,158 USD
Retailer 14$1,358 USD
Retailer 6$1,488 USD
Retailer 13$1,640 USD
MOH London$1,819 USD

31 data points across 14 retailers

22 retailers$373 USD to $1,819 USD

A
Cheapest Retailer
-
$373 USD
A
Retailer 2
-
$417 USD
View
Final sale: no returns
A
Retailer 3
-
$433 USD
View
A
Retailer 4
-
$463 USD
View
A
Retailer 5
-
$463 USD
View
A
Retailer 6
-
$491 USD
£387 GBP
View
B+
Retailer 7
-
$615 USD
View
B+
Retailer 8
-
$622 USD
View
B+
Retailer 9
-
$650 USD
View
B+
Retailer 10
-
$697 USD
View
B+
Retailer 11
-
$780 USD
€743 EUR
View
B+
Retailer 12
-
$796 USD
ZAR 12,853 ZAR
View
B+
Retailer 13
-
$837 USD
£659 GBP
View
B+
Retailer 14
-
$1,125 USD
A$1,730 AUD
View
B+
Retailer 15
-
$1,158 USD
A$1,782 AUD
View
B
Retailer 16
-
$1,358 USD
View
B
Retailer 17
-
$1,488 USD
View
B
Retailer 18
-
$1,527 USD
View
B
Retailer 19
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$1,640 USD
View
B
Retailer 20
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$1,689 USD
View
B
Retailer 21
-
$1,747 USD
View
Most Expensive
B
MOH London
LG797688151 · Oct 29
$1,819 USD
£1,432 GBP
View
21 more retailers have this diamond
Prices start from $373 USDSave up to $1,446 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
$373 USD