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Heart|Natural|IGI

0.51ct J VVS1 Heart Natural Diamond

VG • J/VVS1 • IGI 815656492

Shape and cutting style on the report: Heart brilliant

Certificate IGI 815656492

Diamond specifications and retailer prices

From $677 SGD
$529 USD
As of November 3, 2026
Save $1,444 SGD (68%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,120 SGD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

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 815656492. Listed at 14 retailers as of November 3, 2026, with prices from $677 to $2,120, a $1,444 spread on the same certified stone. NZ Jewellers lists it at $2,120. 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
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle39.1°
OriginNatural
Grading LabIGI
CertificateIGI 815656492
Dimensions4.87 × 5.50 × 3.25 mm
L/W Ratio1.13
Girdle conditionFaceted
Top View
4.87 mm5.50 mm0.51 ctJ / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 815656492
Side View
Table 62.0%Crown 36.2°Girdle: MED-THKPavilion 39.1°Culet: NoneDepth 59.1%

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 3
Current: $2,120 SGD|Low: $677 SGD|High: $2,169 SGD|Avg: $981 SGD|-2.2%
NZ Jewellers
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
November 3, 2026
Retailer 8$677 SGD
Retailer 7$684 SGD
Retailer 10$730 SGD
Retailer 6$733 SGD
Retailer 3$783 SGD
Retailer 9$803 SGD
Retailer 11$832 SGD
Retailer 13$859 SGD
Retailer 14$912 SGD
Retailer 4$934 SGD
Retailer 2$1,027 SGD
Retailer 5$1,050 SGD
Retailer 12$1,566 SGD
NZ Jewellers$2,120 SGD

20 data points across 14 retailers

14 retailers$677 SGD to $2,120 SGD

A
Cheapest Retailer
-
$677 SGD
$529 USD
A
Retailer 2
-
$684 SGD
View
A
Retailer 3
-
$730 SGD
$571 USD
View
A
Retailer 4
-
$733 SGD
$573 USD
View
B+
Retailer 5
-
$783 SGD
$612 USD
View
B+
Retailer 6
-
$803 SGD
£494 GBP
View
B+
Retailer 7
-
$832 SGD
£513 GBP
View
B+
Retailer 8
-
$859 SGD
$672 USD
View
B+
Retailer 9
-
$912 SGD
€679 EUR
View
B
Retailer 10
-
$934 SGD
$730 USD
View
B+
Retailer 11
-
$1,027 SGD
$803 USD
View
B+
Retailer 12
-
$1,050 SGD
ZAR 13,258 ZAR
View
B
Retailer 13
-
$1,566 SGD
£964 GBP
View
Most Expensive
B
NZ Jewellers
a2b82364-24b2-4eb6-985f-253990d6c65e · Nov 3
$2,120 SGD
$1,658 USD
View
13 more retailers have this diamond
Prices start from $677 SGDSave up to $1,444 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
$677 SGD