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Heart|Lab Grown|IGI

1.42ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG801694232

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG801694232

Diamond specifications and retailer prices

From $446 SGD
$349 USD
As of November 2, 2026
Save $3,518 SGD (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,965 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 LG801694232 or 801694232. Listed at 13 retailers as of November 2, 2026, with prices from $446 to $3,965, a $3,518 spread on the same certified stone. Do Amore Diamonds lists it at $3,965. 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 angle35.1°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801694232
Dimensions7.61 × 6.71 × 4.58 mm
L/W Ratio1.13
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
7.61 mm6.71 mm1.42 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801694232
Side View
Table 59.0%Crown 35.1°Girdle: STK-THKPavilion 39.8°Culet: NoneDepth 60.2%

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 2
Current: $3,965 SGD|Low: $446 SGD|High: $5,832 SGD|Avg: $1,892 SGD|-32.0%
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
November 2, 2026
Retailer 8$446 SGD
Retailer 13$517 SGD
Retailer 2$628 SGD
Retailer 9$760 SGD
Retailer 4$818 SGD
Retailer 11$889 SGD
Retailer 5$1,076 SGD
Retailer 3$1,370 SGD
Retailer 10$1,622 SGD
Retailer 12$1,962 SGD
Retailer 7$2,397 SGD
Retailer 6$3,760 SGD
Do Amore Diamonds$3,965 SGD

39 data points across 13 retailers

13 retailers$446 SGD to $3,965 SGD

A
Cheapest Retailer
-
$446 SGD
$349 USD
A
Retailer 2
-
$517 SGD
$404 USD
View
A
Retailer 3
-
$628 SGD
£387 GBP
View
A
Retailer 4
-
$760 SGD
$594 USD
View
A
Retailer 5
-
$818 SGD
$640 USD
View
A
Retailer 6
-
$889 SGD
$695 USD
View
A
Retailer 7
-
$1,076 SGD
$841 USD
View
B+
Retailer 8
-
$1,370 SGD
A$1,648 AUD
View
B+
Retailer 9
-
$1,622 SGD
$1,268 USD
View
B+
Retailer 10
-
$1,962 SGD
$1,534 USD
View
B+
Retailer 11
-
$2,397 SGD
£1,476 GBP
View
B
Retailer 12
-
$3,760 SGD
$2,940 USD
View
Most Expensive
B
Do Amore Diamonds
27-C8CE9B164 · Nov 2
$3,965 SGD
$3,100 USD
View
12 more retailers have this diamond
Prices start from $446 SGDSave up to $3,518 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
$446 SGD