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Heart|Natural|IGI

1.61ct J SI1 Heart Natural Diamond

VG • J/SI1 • IGI 754551486

Shape and cutting style on the report: Heart brilliant

Certificate IGI 754551486

Diamond specifications and retailer prices

From $2,858 SGD
As of November 6, 2026
Save $4,730 SGD (62%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $7,588 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.61ct natural heart diamond

This 1.61ct natural heart sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 754551486. Listed at 10 retailers as of November 5, 2026, with prices from $2,858 to $7,588, a $4,730 spread on the same certified stone. NZ Jewellers lists it at $7,588. 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

1.61
Carat
J
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle42.5°
Pavilion angle34.8°
OriginNatural
Grading LabIGI
CertificateIGI 754551486
Dimensions7.24 × 7.99 × 4.49 mm
L/W Ratio1.10
Girdle conditionFaceted
Culet sizePointed
Top View
7.24 mm7.99 mm1.61 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 754551486
Side View
Table 58.0%Crown 42.5°Girdle: THK-VTKPavilion 34.8°Culet: NoneDepth 56.2%

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 6
Current: $7,588 SGD|Low: $2,808 SGD|High: $7,888 SGD|Avg: $4,373 SGD|+5.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 2$2,858 SGD
Retailer 7$3,350 SGD
Retailer 3$3,473 SGD
Retailer 5$3,492 SGD
Retailer 6$3,577 SGD
Retailer 10$3,629 SGD
Retailer 9$3,769 SGD
Retailer 8$4,188 SGD
Retailer 4$6,340 SGD
NZ Jewellers$7,588 SGD

32 data points across 10 retailers

10 retailers$2,858 SGD to $7,588 SGD

A
Cheapest Retailer
-
$2,858 SGD
A
Retailer 2
-
$3,350 SGD
View
Final sale: no returns
A
Retailer 3
-
$3,473 SGD
View
A
Retailer 4
-
$3,492 SGD
View
A
Retailer 5
-
$3,577 SGD
View
A
Retailer 6
-
$3,629 SGD
View
B+
Retailer 7
-
$3,769 SGD
View
B+
Retailer 8
-
$4,188 SGD
View
B
Retailer 9
-
$6,340 SGD
View
Most Expensive
B
NZ Jewellers
082644d5-c6d4-4d16-99c7-f7f2d29ba7df · Nov 5
$7,588 SGD
$5,921 USD
View
9 more retailers have this diamond
Prices start from $2,858 SGDSave up to $4,730 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
1.61ct Heart
$2,858 SGD