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Heart|Lab Grown|IGI

1.05ct E FL Heart Lab Grown Diamond

ID • E/FL • IGI LG794623256

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG794623256

Diamond specifications and retailer prices

From $483 NZD
$272 USD
As of October 30, 2026
Save $2,906 NZD (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,389 NZD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.05ct lab-grown heart diamond

This 1.05ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG794623256 or 794623256. Listed at 20 retailers as of October 30, 2026, with prices from $483 to $3,389, a $2,906 spread on the same certified stone. Brilliant Earth lists it at $3,389. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794623256
Dimensions6.98 × 6.34 × 4.07 mm
L/W Ratio1.10
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
6.98 mm6.34 mm1.05 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794623256
Side View
Table 56.0%Crown 35°Girdle: STK-THKPavilion 39.2°Culet: NoneDepth 58.3%

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: $3,389 NZD|Low: $483 NZD|High: $3,939 NZD|Avg: $1,461 NZD|-14.0%
Brilliant Earth
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
October 31, 2026
Retailer 7$483 NZD
Retailer 2$557 NZD
Retailer 3$561 NZD
Retailer 17$600 NZD
Retailer 19$600 NZD
Retailer 16$878 NZD
Retailer 13$978 NZD
Retailer 8$992 NZD
Retailer 15$1,030 NZD
Retailer 5$1,031 NZD
Retailer 12$1,053 NZD
Retailer 4$1,109 NZD
Retailer 9$1,528 NZD
Retailer 10$1,805 NZD
Retailer 18$1,927 NZD
Retailer 6$2,017 NZD
Retailer 14$2,413 NZD
Retailer 11$2,420 NZD
Brilliant Earth$3,389 NZD

34 data points across 19 retailers

20 retailers$483 NZD to $3,389 NZD

A
Cheapest Retailer
-
$483 NZD
$272 USD
A
Retailer 2
-
$557 NZD
$314 USD
View
Final sale: no returns
A
Retailer 3
-
$561 NZD
$316 USD
View
A
Retailer 4
-
$600 NZD
$338 USD
View
A
Retailer 5
-
$600 NZD
$338 USD
View
A
Retailer 6
-
$878 NZD
$495 USD
View
A
Retailer 7
-
$978 NZD
€525 EUR
View
A
Retailer 8
-
$992 NZD
$559 USD
View
A
Retailer 9
-
$1,030 NZD
ZAR 9,375 ZAR
View
B+
Retailer 10
-
$1,031 NZD
$581 USD
View
B+
Retailer 11
-
$1,053 NZD
£468 GBP
View
B+
Retailer 12
-
$1,109 NZD
$625 USD
View
B+
Retailer 13
-
$1,528 NZD
$861 USD
View
B+
Retailer 14
-
$1,805 NZD
SGD 1,375 SGD
View
Retailer 15
-
$1,904 NZD
$1,073 USD
View
Price last confirmed 9 days ago
B+
Retailer 16
-
$1,927 NZD
$1,086 USD
View
B
Retailer 17
-
$2,017 NZD
$1,137 USD
View
B
Retailer 18
-
$2,413 NZD
£1,071 GBP
View
B
Retailer 19
-
$2,420 NZD
$1,364 USD
View
Most Expensive
B
Brilliant Earth
21419412A · Oct 30
$3,389 NZD
$1,910 USD
View
19 more retailers have this diamond
Prices start from $483 NZDSave up to $2,906 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
1.05ct Heart
$483 NZD