Heart|Natural|GIA

1.71ct D SI1 Heart Natural Diamond

VG • D/SI1 • GIA 5536316597

Certificate GIA 5536316597

Diamond specifications and retailer prices

From $13,230 NZD
CA$10,339 CAD
As of October 30, 2026
Save $13,271 NZD (50%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $26,501 NZD 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 D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5536316597. Listed at 11 retailers as of October 30, 2026, with prices from $13,230 to $26,501, a $13,271 spread on the same certified stone. NZ Jewellers lists it at $26,501. 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
D
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle41.1°
OriginNatural
Grading LabGIA
CertificateGIA 5536316597
Dimensions8.16 × 7.10 × 4.25 mm
L/W Ratio1.15
Top View
8.16 mm7.10 mm1.71 ctD / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5536316597
Side View
Table 60.0%CrownGirdle: STK-VTKPavilion 41.1°Culet: NoneDepth 59.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $14,920 NZD|Low: $13,230 NZD|High: $22,199 NZD|Avg: $15,790 NZD|+0.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 9$13,230 NZD
Retailer 7$14,291 NZD
Retailer 5$14,819 NZD
Retailer 1$14,920 NZD
Retailer 8$15,349 NZD
Retailer 3$15,925 NZD
Retailer 11$15,925 NZD
Retailer 6$16,185 NZD
Retailer 10$16,221 NZD
Retailer 2$16,458 NZD
Retailer 4$22,082 NZD

11 data points across 11 retailers

11 retailers$13,230 NZD to $26,501 NZD

B+
Cheapest Retailer
-
$13,230 NZD
CA$10,339 CAD
B+
Retailer 2
-
$14,291 NZD
$8,041 USD
View
B+
Retailer 3
-
$14,819 NZD
$8,338 USD
View
B+
Retailer 4
-
$14,920 NZD
£6,610 GBP
View
B+
Retailer 5
-
$15,349 NZD
$8,636 USD
View
B
Retailer 6
-
$15,925 NZD
$8,960 USD
View
B
Retailer 7
-
$15,925 NZD
$8,960 USD
View
B
Retailer 8
-
$16,185 NZD
$9,107 USD
View
B+
Retailer 9
-
$16,458 NZD
$9,260 USD
View
B
Retailer 10
-
$22,082 NZD
£9,783 GBP
View
Most Expensive
B
NZ Jewellers
032ed63c-0059-4b3f-84aa-43ba775df7cd · Oct 30
$26,501 NZD
$14,911 USD
View
10 more retailers have this diamond
Prices start from $13,230 NZDSave up to $13,271 NZD

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.

B+
1.71ct Heart
$13,230 NZD