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Heart|Lab Grown|IGI

1.44ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG836607850

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG836607850

Diamond specifications and retailer prices

From $707 NZD
$398 USD
As of November 2, 2026
Save $4,696 NZD (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $5,403 NZD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.44ct lab-grown heart diamond

This 1.44ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836607850 or 836607850. Listed at 17 retailers as of November 2, 2026, with prices from $707 to $5,403, a $4,696 spread on the same certified stone. Brilliant Earth lists it at $5,403. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.44
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836607850
Dimensions6.94 × 7.61 × 4.56 mm
L/W Ratio1.10
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
6.94 mm7.61 mm1.44 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836607850
Side View
Table 57.0%Crown 37.7°Girdle: Slightly ThickPavilion 37.4°Culet: NoneDepth 59.9%

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 2
Current: $5,403 NZD|Low: $707 NZD|High: $7,625 NZD|Avg: $2,150 NZD|-29.1%
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
November 2, 2026
Retailer 6$707 NZD
Retailer 7$848 NZD
Retailer 15$876 NZD
Retailer 16$876 NZD
Retailer 10$903 NZD
Retailer 14$1,324 NZD
Retailer 8$1,390 NZD
Retailer 12$1,440 NZD
Retailer 11$1,512 NZD
Retailer 13$1,519 NZD
Retailer 3$1,951 NZD
Retailer 2$2,129 NZD
Retailer 5$2,884 NZD
Retailer 9$3,163 NZD
Retailer 17$3,431 NZD
Retailer 4$3,683 NZD
Brilliant Earth$5,403 NZD

29 data points across 17 retailers

17 retailers$707 NZD to $5,403 NZD

A
Cheapest Retailer
-
$707 NZD
$398 USD
A
Retailer 2
-
$848 NZD
$477 USD
View
Final sale: no returns
A
Retailer 3
-
$876 NZD
$493 USD
View
Retailer 4
-
$876 NZD
$493 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$903 NZD
£400 GBP
View
A
Retailer 6
-
$1,324 NZD
$745 USD
View
A
Retailer 7
-
$1,390 NZD
$782 USD
View
A
Retailer 8
-
$1,440 NZD
£638 GBP
View
A
Retailer 9
-
$1,512 NZD
ZAR 13,747 ZAR
View
A
Retailer 10
-
$1,519 NZD
€814 EUR
View
B+
Retailer 11
-
$1,951 NZD
$1,098 USD
View
B+
Retailer 12
-
$2,129 NZD
$1,198 USD
View
B+
Retailer 13
-
$2,884 NZD
$1,622 USD
View
B+
Retailer 14
-
$3,163 NZD
SGD 2,405 SGD
View
Retailer 15
-
$3,431 NZD
£1,520 GBP
View
Price last confirmed 8 days ago
B
Retailer 16
-
$3,683 NZD
$2,072 USD
View
Most Expensive
B
Brilliant Earth
21641124A · Nov 2
$5,403 NZD
$3,040 USD
View
16 more retailers have this diamond
Prices start from $707 NZDSave up to $4,696 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
1.44ct Heart
$707 NZD