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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 $367 NZD
As of November 4, 2026
Save $3,163 NZD (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,530 NZD at Do Amore Diamonds · As of November 5, 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 November 4, 2026, with prices from $367 to $3,530, a $3,163 spread on the same certified stone. Do Amore Diamonds lists it at $3,530. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $3,530 NZD|Low: $277 NZD|High: $4,045 NZD|Avg: $1,169 NZD|-12.7%
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
November 5, 2026
Retailer 9$277 NZD
Retailer 12$367 NZD
Retailer 14$412 NZD
Retailer 17$428 NZD
Retailer 11$516 NZD
Retailer 10$553 NZD
Retailer 16$621 NZD
Retailer 3$816 NZD
Retailer 8$848 NZD
Retailer 6$882 NZD
Retailer 7$930 NZD
Retailer 5$1,245 NZD
Retailer 15$1,339 NZD
Retailer 13$1,620 NZD
Retailer 2$2,013 NZD
Retailer 4$2,572 NZD
Do Amore Diamonds$3,530 NZD

26 data points across 17 retailers

14 retailers$367 NZD to $3,530 NZD

A+
Cheapest Retailer
-
$367 NZD
A
Retailer 2
-
$412 NZD
View
Final sale: no returns
A
Retailer 3
-
$428 NZD
View
A
Retailer 4
-
$516 NZD
View
A
Retailer 5
-
$553 NZD
View
A
Retailer 6
-
$621 NZD
View
A
Retailer 7
-
$816 NZD
View
A
Retailer 8
-
$882 NZD
View
Retailer 9
-
$1,245 NZD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
$1,339 NZD
View
B+
Retailer 11
-
$1,620 NZD
View
B+
Retailer 12
-
$2,013 NZD
View
B
Retailer 13
-
$2,572 NZD
View
Most Expensive
B
Do Amore Diamonds
27-260D439D0 · Nov 5
$3,530 NZD
$1,990 USD
View
13 more retailers have this diamond
Prices start from $367 NZDSave up to $3,163 NZD

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
$367 NZD