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Heart|Lab Grown|IGI

0.54ct D IF Heart Lab Grown Diamond

VG • D/IF • IGI LG831689001

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG831689001

Diamond specifications and retailer prices

From $290 SGD
As of November 5, 2026
Save $1,210 SGD (81%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,500 SGD at MOH London · As of November 5, 2026
View at MOH London

About this 0.54ct lab-grown heart diamond

This 0.54ct lab-grown heart sits in the half to three-quarter carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG831689001 or 831689001. Listed at 5 retailers as of November 5, 2026, with prices from $290 to $1,500, a $1,210 spread on the same certified stone. MOH London lists it at $1,500. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.54
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831689001
Dimensions5.25 × 5.58 × 3.14 mm
L/W Ratio1.06
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
5.25 mm5.58 mm0.54 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831689001
Side View
Table 57.0%Crown 33°Girdle: MED-THKPavilion 37.6°CuletDepth 56.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: $1,500 SGD|Low: $290 SGD|High: $1,500 SGD|Avg: $816 SGD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 5, 2026
Retailer 3$290 SGD
Retailer 2$322 SGD
Retailer 4$584 SGD
Retailer 5$1,102 SGD
MOH London$1,500 SGD

2 data points across 5 retailers

5 retailers$290 SGD to $1,500 SGD

A
Cheapest Retailer
-
$290 SGD
Final sale: no returns
A
Retailer 2
-
$322 SGD
View
B+
Retailer 3
-
$584 SGD
View
B
Retailer 4
-
$1,102 SGD
View
Most Expensive
B
MOH London
LG831689001 · Nov 5
$1,500 SGD
£924 GBP
View
4 more retailers have this diamond
Prices start from $290 SGDSave up to $1,210 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
0.54ct Heart
$290 SGD