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Heart|Lab Grown|IGI

1.48ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG784645859

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG784645859

Diamond specifications and retailer prices

From $642 NZD
$362 USD
As of November 2, 2026
Save $5,071 NZD (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $5,713 NZD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 1.48ct lab-grown heart diamond

This 1.48ct 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 LG784645859 or 784645859. Listed at 14 retailers as of November 1, 2026, with prices from $642 to $5,713, a $5,071 spread on the same certified stone. Do Amore Diamonds lists it at $5,713. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.48
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784645859
Dimensions7.65 × 7.08 × 4.67 mm
L/W Ratio1.08
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
7.65 mm7.08 mm1.48 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784645859
Side View
Table 59.0%Crown 33.7°Girdle: STK-THKPavilion 40.5°Culet: NoneDepth 61.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $5,713 NZD|Low: $642 NZD|High: $12,412 NZD|Avg: $3,294 NZD|-32.1%
Do Amore Diamonds
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
November 1, 2026
Retailer 10$642 NZD
Retailer 15$745 NZD
Retailer 6$1,061 NZD
Retailer 12$1,086 NZD
Retailer 3$1,180 NZD
Retailer 11$1,276 NZD
Retailer 8$1,479 NZD
Retailer 5$1,611 NZD
Retailer 4$2,016 NZD
Retailer 13$2,339 NZD
Retailer 14$2,828 NZD
Retailer 2$3,439 NZD
Retailer 9$5,447 NZD
Do Amore Diamonds$5,713 NZD
Retailer 7$12,412 NZD

31 data points across 15 retailers

14 retailers$642 NZD to $5,713 NZD

A
Cheapest Retailer
-
$642 NZD
$362 USD
A
Retailer 2
-
$745 NZD
$420 USD
View
A
Retailer 3
-
$1,061 NZD
$598 USD
View
Final sale: no returns
A
Retailer 4
-
$1,086 NZD
$612 USD
View
A
Retailer 5
-
$1,180 NZD
$665 USD
View
A
Retailer 6
-
$1,276 NZD
$719 USD
View
A
Retailer 7
-
$1,479 NZD
€794 EUR
View
A
Retailer 8
-
$1,611 NZD
$908 USD
View
B+
Retailer 9
-
$2,016 NZD
A$1,748 AUD
View
B+
Retailer 10
-
$2,339 NZD
$1,318 USD
View
B+
Retailer 11
-
$2,828 NZD
$1,594 USD
View
B+
Retailer 12
-
$3,439 NZD
£1,526 GBP
View
B
Retailer 13
-
$5,447 NZD
$3,070 USD
View
Most Expensive
B
Do Amore Diamonds
27-83179A4A4 · Nov 1
$5,713 NZD
$3,220 USD
View
13 more retailers have this diamond
Prices start from $642 NZDSave up to $5,071 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
1.48ct Heart
$642 NZD