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Heart|Natural|IGI

1.51ct J VS2 Heart Natural Diamond

VG • J/VS2 • IGI 717509790

Shape and cutting style on the report: Heart brilliant

Certificate IGI 717509790

Diamond specifications and retailer prices

From $3,805 SGD
$2,976 USD
As of October 31, 2026
Save $3,238 SGD (46%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $7,043 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.51ct natural heart diamond

This 1.51ct natural heart sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 717509790. Listed at 7 retailers as of October 30, 2026, with prices from $3,805 to $7,043, a $3,238 spread on the same certified stone. NZ Jewellers lists it at $7,043. 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

1.51
Carat
J
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle43.1°
OriginNatural
Grading LabIGI
CertificateIGI 717509790
Dimensions6.91 × 8.17 × 4.79 mm
L/W Ratio1.18
Girdle conditionFaceted
Culet sizePointed
Top View
6.91 mm8.17 mm1.51 ctJ / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 717509790
Side View
Table 64.0%Crown 34.9°Girdle: MED-STKPavilion 43.1°Culet: NoneDepth 58.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $7,043 SGD|Low: $3,805 SGD|High: $7,043 SGD|Avg: $4,711 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 4$3,805 SGD
Retailer 2$3,863 SGD
Retailer 5$3,925 SGD
Retailer 7$4,042 SGD
Retailer 6$4,198 SGD
Retailer 8$4,575 SGD
Retailer 3$6,761 SGD
NZ Jewellers$7,043 SGD

3 data points across 8 retailers

7 retailers$3,805 SGD to $7,043 SGD

A
Cheapest Retailer
-
$3,805 SGD
$2,976 USD
A
Retailer 2
-
$3,863 SGD
£2,379 GBP
View
A
Retailer 3
-
$3,925 SGD
$3,070 USD
View
A
Retailer 4
-
$4,042 SGD
$3,162 USD
View
B+
Retailer 5
-
$4,198 SGD
$3,284 USD
View
B
Retailer 6
-
$6,761 SGD
£4,164 GBP
View
Most Expensive
B
NZ Jewellers
0055beb9-5c71-418a-9d4f-23983d1d36a9 · Oct 30
$7,043 SGD
$5,509 USD
View
6 more retailers have this diamond
Prices start from $3,805 SGDSave up to $3,238 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
1.51ct Heart
$3,805 SGD