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Heart|Lab Grown|IGI

1.04ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG782601429

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG782601429

Diamond specifications and retailer prices

From $210 USD
As of October 27, 2026
Save $1,810 USD (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,020 USD at Do Amore Diamonds · As of October 28, 2026
View at Do Amore Diamonds

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG782601429 or 782601429. Listed at 14 retailers as of October 27, 2026, with prices from $210 to $2,020, a $1,810 spread on the same certified stone. Do Amore Diamonds lists it at $2,020. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.4°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG782601429
Dimensions6.26 × 6.95 × 4.08 mm
L/W Ratio1.11
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
6.26 mm6.95 mm1.04 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG782601429
Side View
Table 61.0%Crown 38.4°Girdle: MED-STKPavilion 38.5°Culet: NoneDepth 58.7%

Caratlytics Score

How it works →
A+
Exceptional
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: $2,020 USD|Low: $157 USD|High: $2,280 USD|Avg: $672 USD|-11.4%
Do Amore Diamonds
Retailer 2
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Retailer 19
October 29, 2026
Retailer 9$157 USD
Retailer 3$210 USD
Retailer 18$236 USD
Retailer 16$244 USD
Retailer 12$298 USD
Retailer 4$314 USD
Retailer 19$352 USD
Retailer 14$465 USD
Retailer 8$479 USD
Retailer 17$497 USD
Retailer 7$524 USD
Retailer 11$588 USD
Retailer 13$702 USD
Retailer 15$755 USD
Retailer 10$790 USD
Retailer 5$925 USD
Retailer 2$1,160 USD
Retailer 6$1,700 USD
Do Amore Diamonds$2,020 USD

19 data points across 19 retailers

14 retailers$210 USD to $2,020 USD

A+
Cheapest Retailer
-
$210 USD
A
Retailer 2
-
$236 USD
View
Final sale: no returns
A
Retailer 3
-
$244 USD
View
A
Retailer 4
-
$298 USD
£235 GBP
View
A
Retailer 5
-
$314 USD
View
A
Retailer 6
-
$352 USD
View
A
Retailer 7
-
$465 USD
€443 EUR
View
A
Retailer 8
-
$497 USD
View
B+
Retailer 9
-
$702 USD
A$1,080 AUD
View
B+
Retailer 10
-
$755 USD
View
B+
Retailer 11
-
$925 USD
View
B+
Retailer 12
-
$1,160 USD
£913 GBP
View
B
Retailer 13
-
$1,700 USD
View
Most Expensive
B
Do Amore Diamonds
27-260D439D0 · Oct 28
$2,020 USD
View
13 more retailers have this diamond
Prices start from $210 USDSave up to $1,810 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
$210 USD