CaratHunter
Plans
Heart|Natural|GIA

0.71ct E SI2 Heart Natural Diamond

EX • E/SI2 • GIA 3545907624

Certificate GIA 3545907624

Diamond specifications and retailer prices

From $1,331 NZD
$750 USD
As of October 29, 2026
Save $1,351 NZD (50%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $4,993 NZD at NZ Jewellers · As of October 6, 2026
View at NZ Jewellers

About this 0.71ct natural heart diamond

This 0.71ct natural heart sits in the half to three-quarter carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3545907624. Listed at 6 retailers as of October 29, 2026, with a 102% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.71
Carat
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle43.79°
OriginNatural
Grading LabGIA
CertificateGIA 3545907624
Dimensions5.34 × 6.18 × 3.74 mm
L/W Ratio1.16
Top View
5.34 mm6.18 mm0.71 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3545907624
Side View
Table 59.0%Crown 34.6°GirdlePavilion 43.79°Culet: NoneDepth 60.6%

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 29
Current: $1,761 NZD|Low: $1,331 NZD|High: $3,175 NZD|Avg: $2,084 NZD|-19.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 30, 2026
Retailer 3$1,331 NZD
Retailer 2$1,736 NZD
Retailer 1$1,761 NZD
Retailer 5$2,270 NZD
Retailer 4$2,681 NZD

44 data points across 5 retailers

6 retailers$1,331 NZD to $2,681 NZD

A
Cheapest Retailer
-
$1,331 NZD
$750 USD
Final sale: no returns
B+
Retailer 2
-
$1,736 NZD
£770 GBP
View
B+
Retailer 3
-
$1,761 NZD
£781 GBP
View
B+
Retailer 4
-
$2,270 NZD
A$1,968 AUD
View
B
Retailer 5
-
$2,681 NZD
£1,190 GBP
View
Most Expensive
NZ Jewellers
3756dc1d-dc1c-4d24-ac49-d0f3dc7de214 · Oct 6
$4,993 NZD
$2,814 USD
View
Price last confirmed 24 days ago
5 more retailers have this diamond
Prices start from $1,331 NZDSave up to $1,351 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.

A
0.71ct Heart
$1,331 NZD