Heart|Lab Grown|IGI

1.15ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG804649588

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG804649588

Diamond specifications and retailer prices

From $365 SGD
As of November 4, 2026
Save $2,880 SGD (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,246 SGD at Do Amore Diamonds · As of November 5, 2026
View at Do Amore Diamonds

About this 1.15ct lab-grown heart diamond

This 1.15ct 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 LG804649588 or 804649588. Listed at 13 retailers as of November 4, 2026, with prices from $365 to $3,246, a $2,880 spread on the same certified stone. Do Amore Diamonds lists it at $3,246. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.15
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804649588
Dimensions7.10 × 6.28 × 4.23 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
7.10 mm6.28 mm1.15 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804649588
Side View
Table 62.0%Crown 40°Girdle: THK-VTKPavilion 38.3°Culet: NoneDepth 59.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $3,246 SGD|Low: $364 SGD|High: $3,821 SGD|Avg: $1,389 SGD|-7.3%
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
November 5, 2026
Retailer 9$365 SGD
Retailer 11$415 SGD
Retailer 14$424 SGD
Retailer 8$514 SGD
Retailer 13$746 SGD
Retailer 15$748 SGD
Retailer 3$765 SGD
Retailer 6$1,133 SGD
Retailer 7$1,167 SGD
Retailer 12$1,246 SGD
Retailer 10$1,610 SGD
Retailer 2$2,002 SGD
Retailer 5$2,221 SGD
Retailer 4$2,671 SGD
Do Amore Diamonds$3,246 SGD

28 data points across 15 retailers

13 retailers$365 SGD to $3,246 SGD

A
Cheapest Retailer
-
$365 SGD
A
Retailer 2
-
$415 SGD
View
Final sale: no returns
A
Retailer 3
-
$424 SGD
View
A
Retailer 4
-
$514 SGD
View
A
Retailer 5
-
$746 SGD
View
A
Retailer 6
-
$748 SGD
View
A
Retailer 7
-
$765 SGD
View
B+
Retailer 8
-
$1,246 SGD
View
B+
Retailer 9
-
$1,610 SGD
View
B
Retailer 10
-
$2,002 SGD
View
B
Retailer 11
-
$2,221 SGD
View
B
Retailer 12
-
$2,671 SGD
View
Most Expensive
B
Do Amore Diamonds
27-77CC70FC3 · Nov 5
$3,246 SGD
$2,540 USD
View
12 more retailers have this diamond
Prices start from $365 SGDSave up to $2,880 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
1.15ct Heart
$365 SGD