Heart|Lab Grown|IGI

1.24ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG841643861

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG841643861

Diamond specifications and retailer prices

From $203 USD
As of November 1, 2026
Save $932 USD (82%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,135 USD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.24ct lab-grown heart diamond

This 1.24ct lab-grown heart sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841643861 or 841643861. Listed at 10 retailers as of November 1, 2026, with prices from $203 to $1,135, a $932 spread on the same certified stone. Reve Diamonds lists it at $1,135. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.24
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.5°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841643861
Dimensions7.41 × 6.61 × 4.38 mm
L/W Ratio1.12
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.41 mm6.61 mm1.24 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG841643861
Side View
Table 60.0%Crown 36.5°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 59.1%

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 1
Current: $269 USD|Low: $203 USD|High: $1,141 USD|Avg: $602 USD|-2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Reve Diamonds
November 2, 2026
Retailer 8$203 USD
Retailer 1$269 USD
Retailer 6$305 USD
Retailer 2$406 USD
Retailer 5$452 USD
Retailer 9$739 USD
Retailer 4$764 USD
Retailer 7$778 USD
Retailer 3$1,053 USD
Reve Diamonds$1,135 USD

32 data points across 10 retailers

10 retailers$203 USD to $1,135 USD

A
Cheapest Retailer
-
$203 USD
Final sale: no returns
A
Retailer 2
-
$269 USD
£212 GBP
View
B+
Retailer 3
-
$305 USD
View
A
Retailer 4
-
$406 USD
£320 GBP
View
B+
Retailer 5
-
$452 USD
View
B
Retailer 6
-
$739 USD
SGD 998 SGD
View
B
Retailer 7
-
$764 USD
View
B
Retailer 8
-
$778 USD
View
B
Retailer 9
-
$1,053 USD
£829 GBP
View
Most Expensive
B
Reve Diamonds
3585B2C1E · Nov 1
$1,135 USD
View
9 more retailers have this diamond
Prices start from $203 USDSave up to $932 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
$203 USD