CaratHunter
Plans
Heart|Lab Grown|IGI

1.04ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG598394344

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG598394344

Diamond specifications and retailer prices

From $577 NZD
As of November 4, 2026
Save $1,998 NZD (78%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,417 NZD at Brilliant Earth · As of October 9, 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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG598394344 or 598394344. Listed at 21 retailers as of November 4, 2026, with a 346% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle34.8°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG598394344
Dimensions6.33 × 6.89 × 4.12 mm
L/W Ratio1.09
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
6.33 mm6.89 mm1.04 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG598394344
Side View
Table 54.0%Crown 34.8°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 59.8%

Caratlytics Score

How it works →
A
Excellent
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: $4,417 NZD|Low: $577 NZD|High: $4,417 NZD|Avg: $1,517 NZD
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
Retailer 19
Retailer 20
November 5, 2026
Retailer 10$577 NZD
Retailer 15$653 NZD
Retailer 8$669 NZD
Retailer 3$715 NZD
Retailer 12$729 NZD
Retailer 13$733 NZD
Retailer 7$962 NZD
Retailer 16$985 NZD
Retailer 9$1,100 NZD
Retailer 5$1,137 NZD
Retailer 19$1,157 NZD
Retailer 18$1,231 NZD
Retailer 2$1,263 NZD
Retailer 14$1,754 NZD
Retailer 17$1,783 NZD
Retailer 6$2,296 NZD
Retailer 11$2,375 NZD
Retailer 20$2,574 NZD
Retailer 4$2,876 NZD
Brilliant Earth$4,417 NZD

31 data points across 20 retailers

21 retailers$577 NZD to $2,574 NZD

A
Cheapest Retailer
-
$577 NZD
A
Retailer 2
-
$653 NZD
View
Final sale: no returns
A
Retailer 3
-
$669 NZD
View
A
Retailer 4
-
$715 NZD
View
Retailer 5
-
$729 NZD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$733 NZD
View
A
Retailer 7
-
$962 NZD
View
A
Retailer 8
-
$985 NZD
View
B+
Retailer 9
-
$1,100 NZD
View
B+
Retailer 10
-
$1,137 NZD
View
B+
Retailer 11
-
$1,157 NZD
View
B+
Retailer 12
-
$1,231 NZD
View
B+
Retailer 13
-
$1,263 NZD
View
B+
Retailer 14
-
$1,754 NZD
View
B+
Retailer 15
-
$1,783 NZD
View
Retailer 16
-
$1,868 NZD
View
Price last confirmed 163 days ago
B+
Retailer 17
-
$2,296 NZD
View
B
Retailer 18
-
$2,375 NZD
View
B
Retailer 19
-
$2,574 NZD
View
Retailer 20
-
$2,876 NZD
View
Price last confirmed 7 days ago
Most Expensive
Brilliant Earth
11244680A · Oct 9
$4,417 NZD
$2,490 USD
View
Price last confirmed 26 days ago
20 more retailers have this diamond
Prices start from $577 NZDSave up to $1,998 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
$577 NZD