Heart|Lab Grown|IGI

1.24ct E VVS1 Heart Lab Grown Diamond

VG • E/VVS1 • IGI LG843623946

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG843623946

Diamond specifications and retailer prices

From $289 USD
As of October 30, 2026
Save $1,161 USD (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,450 USD at Brilliant Earth · As of October 30, 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 VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG843623946 or 843623946. Listed at 10 retailers as of October 30, 2026, with prices from $289 to $1,450, a $1,161 spread on the same certified stone. Brilliant Earth lists it at $1,450. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.24
Carat
E
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.7°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843623946
Dimensions6.35 × 7.49 × 4.46 mm
L/W Ratio1.18
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
6.35 mm7.49 mm1.24 ctE / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843623946
Side View
Table 67.0%Crown 38.7°Girdle: STK-THKPavilion 40.2°Culet: NoneDepth 59.5%

Caratlytics Score

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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: Oct 30
Current: $1,450 USD|Low: $280 USD|High: $1,450 USD|Avg: $686 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 3$289 USD
Retailer 5$334 USD
Retailer 2$466 USD
Retailer 6$505 USD
Retailer 7$584 USD
Retailer 9$689 USD
Retailer 10$912 USD
Retailer 8$1,067 USD
Retailer 4$1,256 USD
Brilliant Earth$1,450 USD

13 data points across 10 retailers

10 retailers$289 USD to $1,450 USD

A
Cheapest Retailer
-
$289 USD
Final sale: no returns
A
Retailer 2
-
$334 USD
£263 GBP
View
B+
Retailer 3
-
$466 USD
View
B+
Retailer 4
-
$505 USD
£398 GBP
View
B+
Retailer 5
-
$584 USD
View
B+
Retailer 6
-
$689 USD
A$1,060 AUD
View
B
Retailer 7
-
$912 USD
View
B
Retailer 8
-
$1,067 USD
£840 GBP
View
B
Retailer 9
-
$1,256 USD
View
Most Expensive
B
Brilliant Earth
22340720A · Oct 30
$1,450 USD
View
9 more retailers have this diamond
Prices start from $289 USDSave up to $1,161 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
$289 USD