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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 $209 USD
As of November 4, 2026
Save $724 USD (78%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $933 USD 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 $209 to $933, a $724 spread on the same certified stone. With Clarity lists it at $933. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $259 USD|Low: $209 USD|High: $933 USD|Avg: $573 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
With Clarity
November 5, 2026
Retailer 4$209 USD
Retailer 1$259 USD
Retailer 3$473 USD
Retailer 2$731 USD
Retailer 5$886 USD
With Clarity$933 USD

2 data points across 6 retailers

6 retailers$209 USD to $933 USD

A
Cheapest Retailer
-
$209 USD
A
Retailer 2
-
$259 USD
View
A
Retailer 3
-
$473 USD
View
B+
Retailer 4
-
$731 USD
View
B+
Retailer 5
-
$886 USD
View
Most Expensive
B
With Clarity
830620245 · Nov 5
$933 USD
View
5 more retailers have this diamond
Prices start from $209 USDSave up to $724 USD

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
$209 USD