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Heart|Lab Grown|IGI

1.22ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG792621402

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG792621402

Diamond specifications and retailer prices

From $386 SGD
As of November 4, 2026
Save $3,026 SGD (89%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,412 SGD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.22ct lab-grown heart diamond

This 1.22ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG792621402 or 792621402. Listed at 10 retailers as of November 4, 2026, with prices from $386 to $3,412, a $3,026 spread on the same certified stone. Do Amore Diamonds lists it at $3,412. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.6°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792621402
Dimensions7.32 × 6.56 × 4.23 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizePointed
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
7.32 mm6.56 mm1.22 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792621402
Side View
Table 67.0%Crown 41.6°Girdle: MED-STKPavilion 38°Culet: NoneDepth 57.8%

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: $3,412 SGD|Low: $385 SGD|High: $4,064 SGD|Avg: $1,533 SGD|-7.6%
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 5, 2026
Retailer 9$386 SGD
Retailer 6$429 SGD
Retailer 11$440 SGD
Retailer 14$449 SGD
Retailer 13$783 SGD
Retailer 15$805 SGD
Retailer 5$987 SGD
Retailer 8$1,094 SGD
Retailer 3$1,203 SGD
Retailer 4$1,233 SGD
Retailer 12$1,321 SGD
Retailer 10$1,700 SGD
Retailer 2$2,112 SGD
Retailer 7$2,432 SGD
Retailer 16$3,208 SGD
Do Amore Diamonds$3,412 SGD

19 data points across 16 retailers

10 retailers$386 SGD to $3,412 SGD

A
Cheapest Retailer
-
$386 SGD
A
Retailer 2
-
$440 SGD
View
Final sale: no returns
A
Retailer 3
-
$449 SGD
View
A
Retailer 4
-
$783 SGD
View
B+
Retailer 5
-
$805 SGD
View
B+
Retailer 6
-
$1,321 SGD
View
B+
Retailer 7
-
$1,700 SGD
View
B+
Retailer 8
-
$2,112 SGD
View
B
Retailer 9
-
$3,208 SGD
View
Most Expensive
B
Do Amore Diamonds
27-9EF65EEC6 · Nov 4
$3,412 SGD
$2,670 USD
View
9 more retailers have this diamond
Prices start from $386 SGDSave up to $3,026 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
1.22ct Heart
$386 SGD