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Heart|Lab Grown|IGI

1.42ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG794625106

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG794625106

Diamond specifications and retailer prices

From $442 SGD
$346 USD
As of November 2, 2026
Save $3,484 SGD (89%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,926 SGD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.42ct lab-grown heart diamond

This 1.42ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG794625106 or 794625106. Listed at 10 retailers as of November 2, 2026, with prices from $442 to $3,926, a $3,484 spread on the same certified stone. Do Amore Diamonds lists it at $3,926. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.42
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794625106
Dimensions6.86 × 7.94 × 4.46 mm
L/W Ratio1.16
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
6.86 mm7.94 mm1.42 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794625106
Side View
Table 59.0%Crown 37.8°Girdle: Slightly ThickPavilion 36.6°Culet: NoneDepth 56.2%

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 2
Current: $3,926 SGD|Low: $442 SGD|High: $7,132 SGD|Avg: $2,770 SGD|-32.4%
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
Retailer 15
Retailer 16
November 2, 2026
Retailer 12$442 SGD
Retailer 9$513 SGD
Retailer 16$732 SGD
Retailer 14$884 SGD
Retailer 15$927 SGD
Retailer 2$1,461 SGD
Retailer 13$1,945 SGD
Retailer 10$2,365 SGD
Retailer 6$2,773 SGD
Retailer 7$2,839 SGD
Retailer 5$3,018 SGD
Retailer 4$3,475 SGD
Retailer 3$3,657 SGD
Retailer 11$3,760 SGD
Do Amore Diamonds$3,926 SGD
Retailer 8$7,132 SGD

28 data points across 16 retailers

10 retailers$442 SGD to $3,926 SGD

A
Cheapest Retailer
-
$442 SGD
$346 USD
A
Retailer 2
-
$513 SGD
$401 USD
View
A
Retailer 3
-
$732 SGD
$572 USD
View
Final sale: no returns
A
Retailer 4
-
$884 SGD
$691 USD
View
A
Retailer 5
-
$927 SGD
$725 USD
View
B+
Retailer 6
-
$1,461 SGD
$1,142 USD
View
B+
Retailer 7
-
$1,945 SGD
$1,521 USD
View
B+
Retailer 8
-
$2,365 SGD
£1,456 GBP
View
B
Retailer 9
-
$3,760 SGD
$2,940 USD
View
Most Expensive
B
Do Amore Diamonds
27-2B04CB68D · Nov 2
$3,926 SGD
$3,070 USD
View
9 more retailers have this diamond
Prices start from $442 SGDSave up to $3,484 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
1.42ct Heart
$442 SGD