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Heart|Lab Grown|IGI

0.55ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG731570589

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG731570589

Diamond specifications and retailer prices

From $359 SGD
$281 USD
As of November 1, 2026
Save $1,141 SGD (76%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,501 SGD at MOH London · As of November 2, 2026
View at MOH London

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG731570589 or 731570589. Listed at 8 retailers as of November 1, 2026, with prices from $359 to $1,501, a $1,141 spread on the same certified stone. MOH London lists it at $1,501. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.55
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.1°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731570589
Dimensions5.54 × 4.95 × 3.30 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
5.54 mm4.95 mm0.55 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731570589
Side View
Table 63.0%Crown 39.1°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 59.6%

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 1
Current: $1,501 SGD|Low: $354 SGD|High: $1,515 SGD|Avg: $831 SGD|+2.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 3$359 SGD
Retailer 5$556 SGD
Retailer 2$589 SGD
Retailer 7$600 SGD
Retailer 8$668 SGD
Retailer 6$1,090 SGD
Retailer 4$1,100 SGD
MOH London$1,501 SGD

39 data points across 8 retailers

8 retailers$359 SGD to $1,501 SGD

A
Cheapest Retailer
-
$359 SGD
$281 USD
B+
Retailer 2
-
$556 SGD
$435 USD
View
B+
Retailer 3
-
$589 SGD
£363 GBP
View
B+
Retailer 4
-
$600 SGD
$469 USD
View
Retailer 5
-
$668 SGD
A$803 AUD
View
Price last confirmed 33 days ago
B
Retailer 6
-
$1,090 SGD
$852 USD
View
B
Retailer 7
-
$1,100 SGD
$860 USD
View
Most Expensive
B
MOH London
LG731570589 · Nov 2
$1,501 SGD
£924 GBP
View
7 more retailers have this diamond
Prices start from $359 SGDSave up to $1,141 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
$359 SGD