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Heart|Lab Grown|IGI

1.24ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG818681474

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG818681474

Diamond specifications and retailer prices

From $335 SGD
As of November 4, 2026
Save $2,643 SGD (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,978 SGD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.24ct lab-grown heart diamond

This 1.24ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818681474 or 818681474. Listed at 13 retailers as of November 4, 2026, with prices from $335 to $2,978, a $2,643 spread on the same certified stone. Do Amore Diamonds lists it at $2,978. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.24
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818681474
Dimensions6.93 × 7.24 × 4.22 mm
L/W Ratio1.04
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
6.93 mm7.24 mm1.24 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818681474
Side View
Table 63.0%Crown 37°Girdle: STK-THKPavilion 39.3°Culet: NoneDepth 58.3%

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: Nov 4
Current: $2,978 SGD|Low: $327 SGD|High: $3,029 SGD|Avg: $1,359 SGD|-1.7%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 5, 2026
Retailer 9$335 SGD
Retailer 13$388 SGD
Retailer 14$652 SGD
Retailer 11$693 SGD
Retailer 8$763 SGD
Retailer 3$824 SGD
Retailer 7$1,125 SGD
Retailer 10$1,275 SGD
Retailer 12$1,473 SGD
Retailer 6$1,720 SGD
Retailer 2$1,830 SGD
Retailer 4$2,229 SGD
Retailer 5$2,581 SGD
Do Amore Diamonds$2,978 SGD

26 data points across 14 retailers

13 retailers$335 SGD to $2,978 SGD

A
Cheapest Retailer
-
$335 SGD
A
Retailer 2
-
$388 SGD
View
A
Retailer 3
-
$652 SGD
View
A
Retailer 4
-
$693 SGD
View
A
Retailer 5
-
$763 SGD
View
A
Retailer 6
-
$824 SGD
View
B+
Retailer 7
-
$1,125 SGD
View
B+
Retailer 8
-
$1,275 SGD
View
B+
Retailer 9
-
$1,473 SGD
View
B+
Retailer 10
-
$1,830 SGD
View
Retailer 11
-
$2,229 SGD
View
Price last confirmed 28 days ago
B
Retailer 12
-
$2,581 SGD
View
Most Expensive
B
Do Amore Diamonds
27-F73DADB73 · Nov 4
$2,978 SGD
$2,330 USD
View
12 more retailers have this diamond
Prices start from $335 SGDSave up to $2,643 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
$335 SGD