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Heart|Lab Grown|IGI

1.53ct F FL Heart Lab Grown Diamond

EX • F/FL • IGI LG815698129

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG815698129

Diamond specifications and retailer prices

From $1,113 NZD
As of November 6, 2026
Save $4,862 NZD (81%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $5,975 NZD at MOH London · As of November 5, 2026
View at MOH London

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 F colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG815698129 or 815698129. Listed at 22 retailers as of November 5, 2026, with prices from $1,113 to $5,975, a $4,862 spread on the same certified stone. MOH London lists it at $5,975. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
F
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815698129
Dimensions6.95 × 8.01 × 4.66 mm
L/W Ratio1.15
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
6.95 mm8.01 mm1.53 ctF / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815698129
Side View
Table 60.0%Crown 36.1°Girdle: MED-STKPavilion 38.6°Culet: NoneDepth 58.2%

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 6
Current: $5,975 NZD|Low: $1,113 NZD|High: $5,991 NZD|Avg: $2,695 NZD|+7.2%
MOH London
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
Retailer 20
November 6, 2026
Retailer 10$1,113 NZD
Retailer 18$1,246 NZD
Retailer 2$1,281 NZD
Retailer 5$1,380 NZD
Retailer 12$1,396 NZD
Retailer 13$1,412 NZD
Retailer 19$1,614 NZD
Retailer 11$1,771 NZD
Retailer 20$2,051 NZD
Retailer 17$2,116 NZD
Retailer 14$2,134 NZD
Retailer 9$2,401 NZD
Retailer 3$3,025 NZD
Retailer 16$3,629 NZD
Retailer 8$4,450 NZD
Retailer 4$4,457 NZD
Retailer 6$4,645 NZD
Retailer 15$4,654 NZD
Retailer 7$4,896 NZD
MOH London$5,975 NZD

28 data points across 20 retailers

22 retailers$1,113 NZD to $5,975 NZD

A
Cheapest Retailer
-
$1,113 NZD
A
Retailer 2
-
$1,246 NZD
View
A
Retailer 3
-
$1,281 NZD
View
Final sale: no returns
A
Retailer 4
-
$1,380 NZD
View
Retailer 5
-
$1,396 NZD
View
Price last confirmed 22 days ago
A
Retailer 6
-
$1,412 NZD
View
A
Retailer 7
-
$1,614 NZD
View
B+
Retailer 8
-
$1,771 NZD
View
B+
Retailer 9
-
$2,051 NZD
View
B+
Retailer 10
-
$2,116 NZD
View
B+
Retailer 11
-
$2,134 NZD
View
B+
Retailer 12
-
$2,401 NZD
View
B
Retailer 13
-
$3,025 NZD
View
B+
Retailer 14
-
$3,629 NZD
View
B
Retailer 15
-
$4,234 NZD
View
B
Retailer 16
-
$4,239 NZD
View
B
Retailer 17
-
$4,450 NZD
View
B
Retailer 18
-
$4,457 NZD
View
B
Retailer 19
-
$4,645 NZD
View
B
Retailer 20
-
$4,654 NZD
View
B
Retailer 21
-
$4,896 NZD
View
Most Expensive
B
MOH London
LG815698129 · Nov 5
$5,975 NZD
£2,608 GBP
View
21 more retailers have this diamond
Prices start from $1,113 NZDSave up to $4,862 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
$1,113 NZD