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Heart|Natural|IGI

0.51ct J VVS1 Heart Natural Diamond

VG • J/VVS1 • IGI 815676658

Shape and cutting style on the report: Heart brilliant

Certificate IGI 815676658

Diamond specifications and retailer prices

From $435 SGD
₹32,361 INR
As of November 3, 2026
Save $928 SGD (68%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,363 SGD at MOH London · As of November 2, 2026
View at MOH London

About this 0.51ct natural heart diamond

This 0.51ct natural heart sits in the half to three-quarter carat band, graded J colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI 815676658. Listed at 3 retailers as of November 2, 2026, with prices from $435 to $1,363, a $928 spread on the same certified stone. MOH London lists it at $1,363. 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

0.51
Carat
J
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceFaint
Crown angle32°
Pavilion angle35.7°
OriginNatural
Grading LabIGI
CertificateIGI 815676658
Dimensions4.93 × 5.71 × 2.93 mm
L/W Ratio1.16
Girdle conditionFaceted
Top View
4.93 mm5.71 mm0.51 ctJ / VVS1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateIGI 815676658
Side View
Table 69.0%Crown 32°Girdle: MED-THKPavilion 35.7°Culet: NoneDepth 51.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 3
Current: $1,363 SGD|Low: $434 SGD|High: $1,379 SGD|Avg: $825 SGD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 3, 2026
Retailer 2$435 SGD
Retailer 4$719 SGD
Retailer 3$822 SGD
MOH London$1,363 SGD

40 data points across 4 retailers

3 retailers$435 SGD to $1,363 SGD

A
Cheapest Retailer
-
$435 SGD
₹32,361 INR
B
Retailer 2
-
$822 SGD
$643 USD
View
Most Expensive
C
MOH London
019EB1DBD · Nov 2
$1,363 SGD
£839 GBP
View
2 more retailers have this diamond
Prices start from $435 SGDSave up to $928 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
0.51ct Heart
$435 SGD