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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 $369 SGD
$289 USD
As of October 30, 2026
Save $1,484 SGD (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,854 SGD 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 $369 to $1,854, a $1,484 spread on the same certified stone. Brilliant Earth lists it at $1,854. 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
Colour
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: $1,854 SGD|Low: $358 SGD|High: $1,854 SGD|Avg: $885 SGD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 6$369 SGD
Retailer 8$428 SGD
Retailer 5$596 SGD
Retailer 2$642 SGD
Retailer 4$749 SGD
Retailer 10$881 SGD
Retailer 3$1,124 SGD
Retailer 9$1,364 SGD
Retailer 7$1,606 SGD
Brilliant Earth$1,854 SGD

14 data points across 10 retailers

10 retailers$369 SGD to $1,854 SGD

A
Cheapest Retailer
-
$369 SGD
$289 USD
Final sale: no returns
A
Retailer 2
-
$428 SGD
£263 GBP
View
B+
Retailer 3
-
$596 SGD
$466 USD
View
B+
Retailer 4
-
$642 SGD
£395 GBP
View
B+
Retailer 5
-
$749 SGD
$586 USD
View
Retailer 6
-
$881 SGD
A$1,060 AUD
View
Price last confirmed 7 days ago
B
Retailer 7
-
$1,124 SGD
$879 USD
View
B
Retailer 8
-
$1,364 SGD
£840 GBP
View
B
Retailer 9
-
$1,606 SGD
$1,256 USD
View
Most Expensive
B
Brilliant Earth
22340720A · Oct 30
$1,854 SGD
$1,450 USD
View
9 more retailers have this diamond
Prices start from $369 SGDSave up to $1,484 SGD

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
$369 SGD