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Heart|Lab Grown|IGI

1.53ct D FL Heart Lab Grown Diamond

VG • D/FL • IGI LG816615937

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG816615937

Diamond specifications and retailer prices

From $1,004 NZD
$565 USD
As of November 2, 2026
Save $7,918 NZD (89%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $8,922 NZD at Do Amore Diamonds · As of November 2, 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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG816615937 or 816615937. Listed at 10 retailers as of November 2, 2026, with prices from $1,004 to $8,922, a $7,918 spread on the same certified stone. Do Amore Diamonds lists it at $8,922. 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
D
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816615937
Dimensions8.18 × 7.38 × 4.35 mm
L/W Ratio1.11
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
8.18 mm7.38 mm1.53 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816615937
Side View
Table 60.0%Crown 35.3°Girdle: STK-THKPavilion 35.5°Culet: NoneDepth 53.2%

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: $8,922 NZD|Low: $1,004 NZD|High: $9,811 NZD|Avg: $3,715 NZD|-9.1%
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
November 1, 2026
Retailer 9$1,004 NZD
Retailer 14$1,125 NZD
Retailer 6$1,329 NZD
Retailer 11$1,648 NZD
Retailer 10$1,918 NZD
Retailer 7$1,919 NZD
Retailer 5$2,188 NZD
Retailer 3$2,787 NZD
Retailer 12$2,981 NZD
Retailer 13$3,617 NZD
Retailer 2$5,417 NZD
Retailer 8$6,043 NZD
Retailer 4$6,316 NZD
Do Amore Diamonds$8,922 NZD

21 data points across 14 retailers

10 retailers$1,004 NZD to $8,922 NZD

A
Cheapest Retailer
-
$1,004 NZD
$565 USD
A
Retailer 2
-
$1,125 NZD
$633 USD
View
A
Retailer 3
-
$1,648 NZD
$927 USD
View
A
Retailer 4
-
$1,918 NZD
$1,079 USD
View
B+
Retailer 5
-
$1,919 NZD
$1,080 USD
View
B+
Retailer 6
-
$2,981 NZD
$1,677 USD
View
B+
Retailer 7
-
$3,617 NZD
$2,035 USD
View
B
Retailer 8
-
$5,417 NZD
£2,400 GBP
View
B
Retailer 9
-
$6,043 NZD
$3,400 USD
View
Most Expensive
B
Do Amore Diamonds
27-C083F7DFE · Nov 2
$8,922 NZD
$5,020 USD
View
9 more retailers have this diamond
Prices start from $1,004 NZDSave up to $7,918 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
$1,004 NZD