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Heart|Lab Grown|IGI

1.54ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG711503998

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG711503998

Diamond specifications and retailer prices

From $595 NZD
As of November 4, 2026
Save $2,358 NZD (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,953 NZD at MOH London · As of November 5, 2026
View at MOH London

About this 1.54ct lab-grown heart diamond

This 1.54ct lab-grown heart sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG711503998 or 711503998. Listed at 16 retailers as of November 4, 2026, with prices from $595 to $2,953, a $2,358 spread on the same certified stone. MOH London lists it at $2,953. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG711503998
Dimensions6.92 × 7.89 × 4.89 mm
L/W Ratio1.14
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.92 mm7.89 mm1.54 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG711503998
Side View
Table 62.0%Crown 35.6°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 62.0%

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 4
Current: $2,953 NZD|Low: $595 NZD|High: $3,054 NZD|Avg: $1,390 NZD|-3.3%
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
November 6, 2026
Retailer 12$595 NZD
Retailer 6$667 NZD
Retailer 15$691 NZD
Retailer 11$738 NZD
Retailer 8$781 NZD
Retailer 2$857 NZD
Retailer 4$992 NZD
Retailer 10$1,019 NZD
Retailer 3$1,023 NZD
Retailer 14$1,274 NZD
Retailer 9$1,308 NZD
Retailer 7$1,809 NZD
Retailer 16$2,166 NZD
Retailer 13$2,374 NZD
Retailer 5$2,791 NZD
MOH London$2,953 NZD

18 data points across 16 retailers

16 retailers$595 NZD to $2,953 NZD

A
Cheapest Retailer
-
$595 NZD
A
Retailer 2
-
$667 NZD
View
Final sale: no returns
A
Retailer 3
-
$691 NZD
View
A
Retailer 4
-
$738 NZD
View
Retailer 5
-
$781 NZD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$857 NZD
View
A
Retailer 7
-
$992 NZD
View
A
Retailer 8
-
$1,019 NZD
View
A
Retailer 9
-
$1,023 NZD
View
B+
Retailer 10
-
$1,274 NZD
View
B+
Retailer 11
-
$1,308 NZD
View
Retailer 12
-
$1,809 NZD
View
Price last confirmed 9 days ago
B
Retailer 13
-
$2,166 NZD
View
B
Retailer 14
-
$2,374 NZD
View
B
Retailer 15
-
$2,791 NZD
View
Most Expensive
B
MOH London
LG711503998 · Nov 5
$2,953 NZD
£1,289 GBP
View
15 more retailers have this diamond
Prices start from $595 NZDSave up to $2,358 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
1.54ct Heart
$595 NZD