CaratHunter
Plans
Heart|Lab Grown|IGI

1.54ct E FL Heart Lab Grown Diamond

ID • E/FL • IGI LG792622600

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG792622600

Diamond specifications and retailer prices

From $1,906 NZD
$1,074 USD
As of October 30, 2026
Save $5,819 NZD (75%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $7,724 NZD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

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 E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG792622600 or 792622600. Listed at 19 retailers as of October 30, 2026, with prices from $1,906 to $7,724, a $5,819 spread on the same certified stone. Taylor and Hart lists it at $7,724. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792622600
Dimensions7.98 × 7.45 × 4.52 mm
L/W Ratio1.07
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
7.98 mm7.45 mm1.54 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792622600
Side View
Table 60.0%Crown 33.5°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 56.6%

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: Oct 30
Current: $3,202 NZD|Low: $1,829 NZD|High: $7,598 NZD|Avg: $3,676 NZD|-1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 12$1,906 NZD
Retailer 5$2,134 NZD
Retailer 3$2,211 NZD
Retailer 13$2,211 NZD
Retailer 8$2,520 NZD
Retailer 4$2,697 NZD
Retailer 9$3,162 NZD
Retailer 1$3,202 NZD
Retailer 6$3,912 NZD
Retailer 7$4,064 NZD
Retailer 2$6,402 NZD
Retailer 11$7,008 NZD
Retailer 10$7,508 NZD

44 data points across 13 retailers

19 retailers$1,906 NZD to $7,724 NZD

A
Cheapest Retailer
-
$1,906 NZD
$1,074 USD
A
Retailer 2
-
$2,074 NZD
$1,169 USD
View
A
Retailer 3
-
$2,134 NZD
$1,203 USD
View
Final sale: no returns
A
Retailer 4
-
$2,211 NZD
$1,246 USD
View
Retailer 5
-
$2,211 NZD
$1,246 USD
View
Price last confirmed 13 days ago
B+
Retailer 6
-
$2,335 NZD
$1,316 USD
View
B+
Retailer 7
-
$2,520 NZD
$1,420 USD
View
B+
Retailer 8
-
$2,697 NZD
$1,520 USD
View
B+
Retailer 9
-
$3,162 NZD
$1,782 USD
View
B+
Retailer 10
-
$3,202 NZD
£1,421 GBP
View
B
Retailer 11
-
$3,912 NZD
€2,100 EUR
View
B+
Retailer 12
-
$4,064 NZD
ZAR 37,006 ZAR
View
B
Retailer 13
-
$4,145 NZD
$2,336 USD
View
B
Retailer 14
-
$4,485 NZD
$2,528 USD
View
B
Retailer 15
-
$6,402 NZD
$3,608 USD
View
B
Retailer 16
-
$7,008 NZD
$3,950 USD
View
B
Retailer 17
-
$7,068 NZD
$3,983 USD
View
B
Retailer 18
-
$7,508 NZD
£3,332 GBP
View
Most Expensive
B
Taylor and Hart
WQPB1U1 · Oct 30
$7,724 NZD
$4,353 USD
View
18 more retailers have this diamond
Prices start from $1,906 NZDSave up to $5,819 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
$1,906 NZD