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Heart|Lab Grown|IGI

1.04ct D FL Heart Lab Grown Diamond

VG • D/FL • IGI LG825667246

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG825667246

Diamond specifications and retailer prices

From $750 NZD
As of November 3, 2026
Save $4,110 NZD (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,861 NZD at Brilliant Earth · As of November 4, 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 FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG825667246 or 825667246. Listed at 18 retailers as of November 3, 2026, with prices from $750 to $4,861, a $4,110 spread on the same certified stone. Brilliant Earth lists it at $4,861. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.04
Carat
D
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825667246
Dimensions6.35 × 7.09 × 3.95 mm
L/W Ratio1.12
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
6.35 mm7.09 mm1.04 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825667246
Side View
Table 55.0%Crown 34.1°Girdle: MED-STKPavilion 37.3°Culet: NoneDepth 55.7%

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 3
Current: $1,366 NZD|Low: $750 NZD|High: $3,452 NZD|Avg: $1,872 NZD|-9.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 4$750 NZD
Retailer 5$788 NZD
Retailer 9$1,100 NZD
Retailer 2$1,134 NZD
Retailer 11$1,171 NZD
Retailer 1$1,366 NZD
Retailer 8$1,435 NZD
Retailer 3$1,907 NZD
Retailer 10$2,065 NZD
Retailer 6$2,542 NZD
Retailer 12$3,126 NZD
Retailer 7$3,252 NZD

32 data points across 12 retailers

18 retailers$750 NZD to $4,861 NZD

Retailer 1
-
$749 NZD
Price last confirmed 28 days ago
A
Retailer 2
-
$750 NZD
View
Final sale: no returns
A
Retailer 3
-
$788 NZD
View
Retailer 4
-
$836 NZD
View
Price last confirmed 37 days ago
Retailer 5
-
$930 NZD
View
Price last confirmed 33 days ago
Retailer 6
-
$930 NZD
View
Price last confirmed 24 days ago
B+
Retailer 7
-
$1,100 NZD
View
B+
Retailer 8
-
$1,134 NZD
View
B+
Retailer 9
-
$1,171 NZD
View
B+
Retailer 10
-
$1,366 NZD
View
B+
Retailer 11
-
$1,435 NZD
View
B+
Retailer 12
-
$1,907 NZD
View
B
Retailer 13
-
$2,065 NZD
View
B
Retailer 14
-
$2,542 NZD
View
Retailer 15
-
$2,986 NZD
View
Price last confirmed 31 days ago
B
Retailer 16
-
$3,126 NZD
View
B
Retailer 17
-
$3,252 NZD
View
Most Expensive
B
Brilliant Earth
21694469A · Nov 4
$4,861 NZD
$2,740 USD
View
17 more retailers have this diamond
Prices start from $750 NZDSave up to $4,110 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
$750 NZD