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Heart|Lab Grown|IGI

1.27ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG799669044

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG799669044

Diamond specifications and retailer prices

From $403 SGD
As of November 4, 2026
Save $3,163 SGD (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,565 SGD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.27ct lab-grown heart diamond

This 1.27ct 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 LG799669044 or 799669044. Listed at 13 retailers as of November 4, 2026, with prices from $403 to $3,565, a $3,163 spread on the same certified stone. Do Amore Diamonds lists it at $3,565. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799669044
Dimensions7.57 × 6.49 × 4.46 mm
L/W Ratio1.17
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
7.57 mm6.49 mm1.27 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799669044
Side View
Table 57.0%Crown 33°Girdle: STK-THKPavilion 39.3°Culet: NoneDepth 58.9%

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 4
Current: $3,565 SGD|Low: $403 SGD|High: $5,239 SGD|Avg: $1,612 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 5, 2026
Retailer 9$403 SGD
Retailer 3$466 SGD
Retailer 6$565 SGD
Retailer 10$700 SGD
Retailer 4$735 SGD
Retailer 12$811 SGD
Retailer 5$877 SGD
Retailer 8$1,260 SGD
Retailer 11$1,462 SGD
Retailer 13$1,769 SGD
Retailer 2$2,143 SGD
Retailer 7$3,348 SGD
Do Amore Diamonds$3,565 SGD

36 data points across 13 retailers

13 retailers$403 SGD to $3,565 SGD

A
Cheapest Retailer
-
$403 SGD
A
Retailer 2
-
$466 SGD
View
A
Retailer 3
-
$565 SGD
View
A
Retailer 4
-
$700 SGD
View
A
Retailer 5
-
$735 SGD
View
A
Retailer 6
-
$811 SGD
View
A
Retailer 7
-
$877 SGD
View
B+
Retailer 8
-
$1,260 SGD
View
B+
Retailer 9
-
$1,462 SGD
View
B+
Retailer 10
-
$1,769 SGD
View
B+
Retailer 11
-
$2,143 SGD
View
B
Retailer 12
-
$3,348 SGD
View
Most Expensive
B
Do Amore Diamonds
27-1E52F9F11 · Nov 4
$3,565 SGD
$2,790 USD
View
12 more retailers have this diamond
Prices start from $403 SGDSave up to $3,163 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
1.27ct Heart
$403 SGD