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Heart|Natural|IGI

1.71ct I VS1 Heart Natural Diamond

VG • I/VS1 • IGI 678539127

Shape and cutting style on the report: Heart brilliant

Certificate IGI 678539127

Diamond specifications and retailer prices

From $7,280 SGD
$5,695 USD
As of October 30, 2026
Save $6,683 SGD (48%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $13,964 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.71ct natural heart diamond

This 1.71ct natural heart sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 678539127. Listed at 14 retailers as of October 30, 2026, with prices from $7,280 to $13,964, a $6,683 spread on the same certified stone. NZ Jewellers lists it at $13,964. 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

1.71
Carat
I
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.8°
Pavilion angle38.2°
OriginNatural
Grading LabIGI
CertificateIGI 678539127
Dimensions6.97 × 8.22 × 4.90 mm
L/W Ratio1.18
Girdle conditionFaceted
Culet sizePointed
Top View
6.97 mm8.22 mm1.71 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 678539127
Side View
Table 54.0%Crown 35.8°Girdle: MED-THKPavilion 38.2°Culet: NoneDepth 59.6%

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 30
Current: $13,964 SGD|Low: $7,064 SGD|High: $13,964 SGD|Avg: $9,071 SGD
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
November 1, 2026
Retailer 4$7,280 SGD
Retailer 5$7,286 SGD
Retailer 9$7,706 SGD
Retailer 13$7,706 SGD
Retailer 3$7,753 SGD
Retailer 2$7,756 SGD
Retailer 7$8,101 SGD
Retailer 12$8,349 SGD
Retailer 10$8,477 SGD
Retailer 11$9,634 SGD
Retailer 8$10,258 SGD
Retailer 6$12,300 SGD
NZ Jewellers$13,964 SGD

43 data points across 13 retailers

14 retailers$7,280 SGD to $13,964 SGD

A
Cheapest Retailer
-
$7,280 SGD
$5,695 USD
A
Retailer 2
-
$7,286 SGD
$5,699 USD
View
A
Retailer 3
-
$7,706 SGD
$6,028 USD
View
A
Retailer 4
-
$7,706 SGD
$6,028 USD
View
Final sale: no returns
A
Retailer 5
-
$7,753 SGD
$6,065 USD
View
A
Retailer 6
-
$7,756 SGD
£4,777 GBP
View
A
Retailer 7
-
$8,101 SGD
£4,989 GBP
View
A
Retailer 8
-
$8,349 SGD
$6,531 USD
View
B+
Retailer 9
-
$8,477 SGD
$6,631 USD
View
B+
Retailer 10
-
$8,552 SGD
$6,689 USD
View
B+
Retailer 11
-
$9,634 SGD
$7,536 USD
View
B+
Retailer 12
-
$10,258 SGD
ZAR 129,629 ZAR
View
B
Retailer 13
-
$12,300 SGD
£7,576 GBP
View
Most Expensive
B
NZ Jewellers
128b5e47-7c32-43bf-9a20-fe9119becf2f · Oct 30
$13,964 SGD
$10,923 USD
View
13 more retailers have this diamond
Prices start from $7,280 SGDSave up to $6,683 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
1.71ct Heart
$7,280 SGD