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Heart|Natural|GIA

1.71ct I SI2 Heart Natural Diamond

EX • I/SI2 • GIA 7556319480

Certificate GIA 7556319480

Diamond specifications and retailer prices

From $4,742 SGD
£2,921 GBP
As of November 2, 2026
Save $3,727 SGD (44%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $8,469 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7556319480. Listed at 6 retailers as of October 30, 2026, with prices from $4,742 to $8,469, a $3,727 spread on the same certified stone. NZ Jewellers lists it at $8,469. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.71
Carat
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.32°
Pavilion angle40.22°
OriginNatural
Grading LabGIA
CertificateGIA 7556319480
Dimensions7.43 × 8.14 × 4.83 mm
L/W Ratio1.10
Girdle conditionVery Thick
Key to symbols
Twinning Wisp, Crystal
Top View
7.43 mm8.14 mm1.71 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7556319480
Side View
Table 62.0%Crown 41.32°Girdle: STK-VTKPavilion 40.22°Culet: NoneDepth 59.3%

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: Nov 2
Current: $8,469 SGD|Low: $4,543 SGD|High: $8,600 SGD|Avg: $5,954 SGD|-1.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 7$4,543 SGD
Retailer 2$4,742 SGD
Retailer 4$4,862 SGD
Retailer 5$5,048 SGD
Retailer 6$5,048 SGD
Retailer 3$8,131 SGD
NZ Jewellers$8,469 SGD

35 data points across 7 retailers

6 retailers$4,742 SGD to $8,469 SGD

A
Cheapest Retailer
-
$4,742 SGD
£2,921 GBP
A
Retailer 2
-
$4,862 SGD
$3,803 USD
View
A
Retailer 3
-
$5,048 SGD
$3,949 USD
View
A
Retailer 4
-
$5,048 SGD
$3,949 USD
View
B+
Retailer 5
-
$8,131 SGD
£5,008 GBP
View
Most Expensive
B
NZ Jewellers
4fcec8c5-853b-40df-861e-559d0197ca51 · Oct 30
$8,469 SGD
$6,625 USD
View
5 more retailers have this diamond
Prices start from $4,742 SGDSave up to $3,727 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
$4,742 SGD