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Heart|Natural|GIA

1.70ct H SI2 Heart Natural Diamond

EX • H/SI2 • GIA 7398568859

Certificate GIA 7398568859

Diamond specifications and retailer prices

From $7,939 CAD
HK$44,400 HKD
As of November 1, 2026
Save $10,122 CAD (56%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $18,061 CAD 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 7398568859. Listed at 17 retailers as of October 30, 2026, with prices from $7,939 to $18,061, a $10,122 spread on the same certified stone. NZ Jewellers lists it at $18,061. 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
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7398568859
Dimensions6.80 × 7.89 × 4.98 mm
L/W Ratio1.16
Top View
6.80 mm7.89 mm1.70 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7398568859
Side View
Table 59.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 63.2%

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 1
Current: $10,462 CAD|Low: $7,560 CAD|High: $15,230 CAD|Avg: $10,265 CAD|-0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 4$7,939 CAD
Retailer 8$7,961 CAD
Retailer 5$8,531 CAD
Retailer 6$9,030 CAD
Retailer 7$9,933 CAD
Retailer 3$10,097 CAD
Retailer 1$10,462 CAD
Retailer 2$15,049 CAD

43 data points across 8 retailers

17 retailers$7,939 CAD to $18,061 CAD

B+
Cheapest Retailer
-
$7,939 CAD
HK$44,400 HKD
B+
Retailer 2
-
$7,961 CAD
$5,699 USD
View
B+
Retailer 3
-
$8,531 CAD
$6,107 USD
View
B
Retailer 4
-
$9,030 CAD
$6,464 USD
View
Final sale: no returns
B
Retailer 5
-
$9,031 CAD
$6,465 USD
View
B
Retailer 6
-
$9,106 CAD
$6,519 USD
View
B+
Retailer 7
-
$9,782 CAD
$7,003 USD
View
B
Retailer 8
-
$9,933 CAD
$7,111 USD
View
B+
Retailer 9
-
$10,097 CAD
£5,691 GBP
View
B+
Retailer 10
-
$10,462 CAD
£5,897 GBP
View
B
Retailer 11
-
$10,840 CAD
$7,760 USD
View
B
Retailer 12
-
$10,840 CAD
$7,760 USD
View
B
Retailer 13
-
$11,203 CAD
$8,020 USD
View
B
Retailer 14
-
$11,288 CAD
$8,081 USD
View
Retailer 15
-
$11,897 CAD
$8,517 USD
View
Price last confirmed 9 days ago
B
Retailer 16
-
$15,049 CAD
£8,483 GBP
View
Most Expensive
B
NZ Jewellers
ffdbe4e3-a6ae-4a03-9e9f-b1b92395c467 · Oct 30
$18,061 CAD
$12,929 USD
View
16 more retailers have this diamond
Prices start from $7,939 CADSave up to $10,122 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+
1.70ct Heart
$7,939 CAD