CaratHunter
Plans
Heart|Lab Grown|IGI

1.24ct E IF Heart Lab Grown Diamond

ID • E/IF • IGI LG694527354

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG694527354

Diamond specifications and retailer prices

From $719 USD
As of October 28, 2026
Save $1,641 USD (70%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $2,360 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.24ct lab-grown heart diamond

This 1.24ct 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 LG694527354 or 694527354. Listed at 4 retailers as of October 28, 2026, with prices from $719 to $2,360, a $1,641 spread on the same certified stone. Brilliant Earth lists it at $2,360. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.24
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG694527354
Dimensions7.37 × 6.71 × 4.44 mm
L/W Ratio1.10
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.37 mm6.71 mm1.24 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG694527354
Side View
Table 60.0%Crown 36.7°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 60.2%

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 28
Current: $2,360 USD|Low: $608 USD|High: $2,430 USD|Avg: $1,358 USD|-2.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 21, 2026
Retailer 6$608 USD
Retailer 4$719 USD
Retailer 7$962 USD
Retailer 8$995 USD
Retailer 2$1,084 USD
Retailer 3$1,523 USD
Retailer 5$1,795 USD
Retailer 9$2,168 USD
Brilliant Earth$2,360 USD

7 data points across 9 retailers

4 retailers$719 USD to $2,360 USD

A
Cheapest Retailer
-
$719 USD
B+
Retailer 2
-
$1,084 USD
A$1,668 AUD
View
B
Retailer 3
-
$1,523 USD
A$2,343 AUD
View
Price last confirmed 28 days ago
Most Expensive
B
Brilliant Earth
20170539Y · Oct 28
$2,360 USD
View
3 more retailers have this diamond
Prices start from $719 USDSave up to $1,641 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
1.24ct Heart
$719 USD