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Heart|Natural|GIA

0.71ct I SI1 Heart Natural Diamond

EX • I/SI1 • GIA 1529841309

Certificate GIA 1529841309

Diamond specifications and retailer prices

From $1,076 CAD
$770 USD
As of October 31, 2026
5 retailers carry this diamond
Most expensive: $3,681 CAD at NZ Jewellers · As of October 9, 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1529841309. Listed at 5 retailers as of October 31, 2026. 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
I
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.55°
Pavilion angle41.86°
OriginNatural
Grading LabGIA
CertificateGIA 1529841309
Dimensions5.38 × 6.27 × 3.74 mm
L/W Ratio1.17
Girdle conditionSlightly Thick
Key to symbols
Crystal, Feather
Top View
5.38 mm6.27 mm0.71 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1529841309
Side View
Table 63.0%Crown 36.55°GirdlePavilion 41.86°CuletDepth 59.6%

Caratlytics Score

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

Price History

Last verified: Oct 31
Current: $3,681 CAD|Low: $1,076 CAD|High: $3,681 CAD|Avg: $1,790 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 27, 2026
Retailer 2$1,076 CAD
Retailer 6$1,173 CAD
Retailer 9$1,219 CAD
Retailer 7$1,404 CAD
Retailer 10$1,415 CAD
Retailer 4$1,494 CAD
Retailer 3$1,539 CAD
Retailer 11$1,645 CAD
Retailer 8$1,765 CAD
Retailer 5$2,177 CAD
NZ Jewellers$3,681 CAD

24 data points across 11 retailers

5 retailers

B+
Cheapest Retailer
-
$1,076 CAD
$770 USD
Retailer 2
-
$1,173 CAD
$840 USD
View
Price last confirmed 23 days ago
Retailer 3
-
$1,494 CAD
£842 GBP
View
Price last confirmed 17 days ago
Retailer 4
-
$1,765 CAD
A$1,944 AUD
View
Price last confirmed 28 days ago
Most Expensive
NZ Jewellers
d5613b53-a23c-4f6a-abbb-59068c0e5f0b · Oct 9
$3,681 CAD
$2,635 USD
View
Price under review
4 more retailers have this diamond
Prices start from $1,076 CAD

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+
0.71ct Heart
$1,076 CAD