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Heart|Lab Grown|IGI

0.55ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG816612788

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG816612788

Diamond specifications and retailer prices

From $395 SGD
As of November 5, 2026
Save $1,445 SGD (79%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,840 SGD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 0.55ct lab-grown heart diamond

This 0.55ct lab-grown heart sits in the half to three-quarter carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG816612788 or 816612788. Listed at 17 retailers as of November 4, 2026, with prices from $395 to $1,840, a $1,445 spread on the same certified stone. Reve Diamonds lists it at $1,840. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.55
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816612788
Dimensions5.66 × 5.08 × 3.30 mm
L/W Ratio1.11
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
5.66 mm5.08 mm0.55 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816612788
Side View
Table 58.0%Crown 36.1°Girdle: MediumPavilion 38.1°Culet: NoneDepth 58.3%

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 5
Current: $760 SGD|Low: $243 SGD|High: $1,840 SGD|Avg: $875 SGD|+1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Reve Diamonds
November 5, 2026
Retailer 3$243 SGD
Retailer 2$395 SGD
Retailer 10$440 SGD
Retailer 8$521 SGD
Retailer 9$620 SGD
Retailer 6$665 SGD
Retailer 1$760 SGD
Retailer 5$796 SGD
Retailer 11$976 SGD
Retailer 7$1,349 SGD
Retailer 4$1,753 SGD
Reve Diamonds$1,840 SGD

34 data points across 12 retailers

17 retailers$395 SGD to $1,840 SGD

Retailer 1
-
$354 SGD
Price last confirmed 28 days ago
A
Retailer 2
-
$395 SGD
View
Final sale: no returns
Retailer 3
-
$410 SGD
View
Price last confirmed 37 days ago
Retailer 4
-
$433 SGD
View
Price last confirmed 41 days ago
Retailer 5
-
$440 SGD
View
Price last confirmed 33 days ago
Retailer 6
-
$440 SGD
View
Price last confirmed 24 days ago
A
Retailer 7
-
$521 SGD
View
A
Retailer 8
-
$620 SGD
View
B+
Retailer 9
-
$665 SGD
View
B+
Retailer 10
-
$760 SGD
View
B+
Retailer 11
-
$796 SGD
View
B+
Retailer 12
-
$976 SGD
View
B
Retailer 13
-
$1,349 SGD
View
Retailer 14
-
$1,412 SGD
View
Price last confirmed 36 days ago
B
Retailer 15
-
$1,476 SGD
View
B
Retailer 16
-
$1,753 SGD
View
Most Expensive
B
Reve Diamonds
328EB5872 · Nov 4
$1,840 SGD
$1,440 USD
View
16 more retailers have this diamond
Prices start from $395 SGDSave up to $1,445 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
0.55ct Heart
$395 SGD