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Heart|Lab Grown|IGI

1.08ct E IF Heart Lab Grown Diamond

ID • E/IF • IGI LG830620245

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG830620245

Diamond specifications and retailer prices

From $371 NZD
As of November 4, 2026
Save $1,284 NZD (78%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,655 NZD at With Clarity · As of November 5, 2026
View at With Clarity

About this 1.08ct lab-grown heart diamond

This 1.08ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG830620245 or 830620245. Listed at 6 retailers as of November 4, 2026, with prices from $371 to $1,655, a $1,284 spread on the same certified stone. With Clarity lists it at $1,655. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.08
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830620245
Dimensions6.41 × 7.23 × 3.87 mm
L/W Ratio1.13
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
6.41 mm7.23 mm1.08 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830620245
Side View
Table 63.0%Crown 34.9°Girdle: MED-STKPavilion 36.6°Culet: NoneDepth 53.5%

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 4
Current: $459 NZD|Low: $371 NZD|High: $1,655 NZD|Avg: $1,017 NZD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
With Clarity
November 5, 2026
Retailer 4$371 NZD
Retailer 1$459 NZD
Retailer 3$839 NZD
Retailer 2$1,297 NZD
Retailer 5$1,572 NZD
With Clarity$1,655 NZD

2 data points across 6 retailers

6 retailers$371 NZD to $1,655 NZD

A
Cheapest Retailer
-
$371 NZD
A
Retailer 2
-
$459 NZD
View
A
Retailer 3
-
$839 NZD
View
B+
Retailer 4
-
$1,297 NZD
View
B+
Retailer 5
-
$1,572 NZD
View
Most Expensive
B
With Clarity
830620245 · Nov 5
$1,655 NZD
$933 USD
View
5 more retailers have this diamond
Prices start from $371 NZDSave up to $1,284 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
1.08ct Heart
$371 NZD