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Heart|Lab Grown|IGI

1.53ct E FL Heart Lab Grown Diamond

VG • E/FL • IGI LG818660239

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG818660239

Diamond specifications and retailer prices

From $976 NZD
$548 USD
As of October 27, 2026
Save $7,695 NZD (89%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $8,671 NZD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.53ct lab-grown heart diamond

This 1.53ct lab-grown heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG818660239 or 818660239. Listed at 10 retailers as of October 27, 2026, with prices from $976 to $8,671, a $7,695 spread on the same certified stone. Do Amore Diamonds lists it at $8,671. 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

1.53
Carat
E
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818660239
Dimensions7.88 × 6.93 × 4.66 mm
L/W Ratio1.14
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
7.88 mm6.93 mm1.53 ctE / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818660239
Side View
Table 58.0%Crown 39°Girdle: MED-STKPavilion 38.5°Culet: NoneDepth 59.1%

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: Oct 27
Current: $8,671 NZD|Low: $976 NZD|High: $9,330 NZD|Avg: $3,516 NZD|-7.1%
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
October 28, 2026
Retailer 7$976 NZD
Retailer 13$1,093 NZD
Retailer 6$1,271 NZD
Retailer 9$1,617 NZD
Retailer 8$1,871 NZD
Retailer 2$1,941 NZD
Retailer 5$2,178 NZD
Retailer 3$2,642 NZD
Retailer 10$2,899 NZD
Retailer 11$3,515 NZD
Retailer 12$5,809 NZD
Retailer 4$5,984 NZD
Retailer 14$6,837 NZD
Do Amore Diamonds$8,671 NZD

15 data points across 14 retailers

10 retailers$976 NZD to $8,671 NZD

A
Cheapest Retailer
-
$976 NZD
$548 USD
A
Retailer 2
-
$1,093 NZD
$614 USD
View
A
Retailer 3
-
$1,617 NZD
$908 USD
View
A
Retailer 4
-
$1,871 NZD
$1,051 USD
View
B+
Retailer 5
-
$1,941 NZD
$1,090 USD
View
B+
Retailer 6
-
$2,899 NZD
$1,628 USD
View
B+
Retailer 7
-
$3,515 NZD
$1,974 USD
View
B
Retailer 8
-
$5,809 NZD
£2,569 GBP
View
B
Retailer 9
-
$6,837 NZD
$3,840 USD
View
Most Expensive
B
Do Amore Diamonds
27-9F993F3F4 · Oct 29
$8,671 NZD
$4,870 USD
View
9 more retailers have this diamond
Prices start from $976 NZDSave up to $7,695 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
1.53ct Heart
$976 NZD