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Heart|Lab Grown|IGI

1.01ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG840632284

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG840632284

Diamond specifications and retailer prices

From $493 NZD
As of November 4, 2026
Save $2,327 NZD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,821 NZD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.01ct lab-grown heart diamond

This 1.01ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG840632284 or 840632284. Listed at 19 retailers as of November 4, 2026, with prices from $493 to $2,821, a $2,327 spread on the same certified stone. Brilliant Earth lists it at $2,821. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840632284
Dimensions6.32 × 7.08 × 4.01 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
6.32 mm7.08 mm1.01 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840632284
Side View
Table 54.0%Crown 32.4°Girdle: MED-STKPavilion 38.5°Culet: NoneDepth 56.6%

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: $2,821 NZD|Low: $493 NZD|High: $4,701 NZD|Avg: $1,454 NZD|-40.0%
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
November 5, 2026
Retailer 5$493 NZD
Retailer 16$573 NZD
Retailer 14$578 NZD
Retailer 4$612 NZD
Retailer 12$628 NZD
Retailer 8$651 NZD
Retailer 17$896 NZD
Retailer 15$1,008 NZD
Retailer 18$1,022 NZD
Retailer 2$1,059 NZD
Retailer 9$1,077 NZD
Retailer 6$1,123 NZD
Retailer 19$1,577 NZD
Retailer 11$1,864 NZD
Retailer 13$1,966 NZD
Retailer 3$2,056 NZD
Retailer 10$2,512 NZD
Retailer 7$2,626 NZD
Brilliant Earth$2,821 NZD

23 data points across 19 retailers

19 retailers$493 NZD to $2,821 NZD

A+
Cheapest Retailer
-
$493 NZD
A
Retailer 2
-
$573 NZD
View
A
Retailer 3
-
$578 NZD
View
Final sale: no returns
A
Retailer 4
-
$612 NZD
View
A
Retailer 5
-
$628 NZD
View
Retailer 6
-
$651 NZD
View
Price last confirmed 11 days ago
A
Retailer 7
-
$896 NZD
View
A
Retailer 8
-
$1,008 NZD
View
A
Retailer 9
-
$1,022 NZD
View
B+
Retailer 10
-
$1,059 NZD
View
B+
Retailer 11
-
$1,077 NZD
View
B+
Retailer 12
-
$1,123 NZD
View
B+
Retailer 13
-
$1,577 NZD
View
B
Retailer 14
-
$1,864 NZD
View
B+
Retailer 15
-
$1,966 NZD
View
B+
Retailer 16
-
$2,056 NZD
View
B
Retailer 17
-
$2,512 NZD
View
Retailer 18
-
$2,626 NZD
View
Price last confirmed 7 days ago
Most Expensive
B
Brilliant Earth
21826876A · Nov 4
$2,821 NZD
$1,590 USD
View
18 more retailers have this diamond
Prices start from $493 NZDSave up to $2,327 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+
1.01ct Heart
$493 NZD