Heart|Natural|GIA

0.71ct D SI2 Heart Natural Diamond

EX • D/SI2 • GIA 6505183572

Certificate GIA 6505183572

Diamond specifications and retailer prices

From $1,588 AUD
As of November 5, 2026
Save $2,286 AUD (59%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,874 AUD at NZ Jewellers · As of November 5, 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 D 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 6505183572. Listed at 10 retailers as of November 5, 2026, with prices from $1,588 to $3,874, a $2,286 spread on the same certified stone. NZ Jewellers lists it at $3,874. 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
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6505183572
Dimensions5.39 × 5.99 × 3.80 mm
L/W Ratio1.11
Top View
5.39 mm5.99 mm0.71 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6505183572
Side View
Table 62.0%CrownGirdlePavilionCulet: NoneDepth 63.3%

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: Nov 5
Current: $3,874 AUD|Low: $1,588 AUD|High: $3,874 AUD|Avg: $2,179 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 7$1,588 AUD
Retailer 8$1,588 AUD
Retailer 6$1,649 AUD
Retailer 3$1,726 AUD
Retailer 5$1,939 AUD
Retailer 2$2,046 AUD
Retailer 4$2,837 AUD
NZ Jewellers$3,874 AUD

45 data points across 8 retailers

10 retailers$1,588 AUD to $3,874 AUD

Retailer 1
-
$1,588 AUD
Price last confirmed 8 days ago
B+
Retailer 2
-
$1,588 AUD
View
B+
Retailer 3
-
$1,649 AUD
View
B+
Retailer 4
-
$1,726 AUD
View
B+
Retailer 5
-
$1,783 AUD
View
B+
Retailer 6
-
$1,832 AUD
View
B+
Retailer 7
-
$1,939 AUD
View
B+
Retailer 8
-
$2,046 AUD
View
B
Retailer 9
-
$2,837 AUD
View
Most Expensive
B
NZ Jewellers
8ed9efa2-7a14-42e1-9bbb-5f0dbb952655 · Nov 5
$3,874 AUD
$2,662 USD
View
9 more retailers have this diamond
Prices start from $1,588 AUDSave up to $2,286 AUD

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
$1,588 AUD