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Heart|Natural|GIA

1.70ct H SI2 Heart Natural Diamond

EX • H/SI2 • GIA 3535598000

Certificate GIA 3535598000

Diamond specifications and retailer prices

From $5,737 AUD
₹382,884 INR
As of November 1, 2026
Save $6,926 AUD (55%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $12,662 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.7ct natural heart diamond

This 1.7ct natural heart sits in the one-and-a-half to two carat band, graded H 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 3535598000. Listed at 17 retailers as of October 30, 2026, with prices from $5,737 to $12,662, a $6,926 spread on the same certified stone. NZ Jewellers lists it at $12,662. 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

1.70
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 3535598000
Dimensions8.16 × 7.36 × 4.79 mm
L/W Ratio1.11
Top View
8.16 mm7.36 mm1.70 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 3535598000
Side View
Table 58.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 58.8%

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 1
Current: $12,662 AUD|Low: $5,723 AUD|High: $12,662 AUD|Avg: $7,939 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 2, 2026
Retailer 12$5,737 AUD
Retailer 8$6,029 AUD
Retailer 3$6,407 AUD
Retailer 6$6,604 AUD
Retailer 17$6,902 AUD
Retailer 2$7,334 AUD
Retailer 11$7,557 AUD
Retailer 5$7,571 AUD
Retailer 9$7,571 AUD
Retailer 15$7,571 AUD
Retailer 7$7,789 AUD
Retailer 14$7,932 AUD
Retailer 16$7,934 AUD
Retailer 10$8,567 AUD
Retailer 4$8,735 AUD
Retailer 13$12,058 AUD
NZ Jewellers$12,662 AUD

24 data points across 17 retailers

17 retailers$5,737 AUD to $12,662 AUD

A
Cheapest Retailer
-
$5,737 AUD
₹382,884 INR
A
Retailer 2
-
$6,029 AUD
$4,225 USD
View
Final sale: no returns
A
Retailer 3
-
$6,407 AUD
$4,490 USD
View
A
Retailer 4
-
$6,604 AUD
$4,628 USD
View
B+
Retailer 5
-
$6,902 AUD
$4,837 USD
View
B+
Retailer 6
-
$7,334 AUD
£4,047 GBP
View
B+
Retailer 7
-
$7,557 AUD
£4,170 GBP
View
B+
Retailer 8
-
$7,571 AUD
$5,306 USD
View
B+
Retailer 9
-
$7,571 AUD
$5,306 USD
View
B+
Retailer 10
-
$7,571 AUD
$5,306 USD
View
B+
Retailer 11
-
$7,789 AUD
$5,459 USD
View
B+
Retailer 12
-
$7,932 AUD
$5,559 USD
View
B+
Retailer 13
-
$7,934 AUD
$5,560 USD
View
B+
Retailer 14
-
$8,567 AUD
€5,718 EUR
View
B+
Retailer 15
-
$8,735 AUD
$6,122 USD
View
B
Retailer 16
-
$12,058 AUD
£6,654 GBP
View
Most Expensive
B
NZ Jewellers
395e3068-d089-4bd5-9829-4cca33c43b9c · Oct 30
$12,662 AUD
$8,874 USD
View
16 more retailers have this diamond
Prices start from $5,737 AUDSave up to $6,926 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.

A
1.70ct Heart
$5,737 AUD