Heart|Natural|GIA

0.70ct H SI1 Heart Natural Diamond

EX • H/SI1 • GIA 2446243349

Certificate GIA 2446243349

Diamond specifications and retailer prices

From $1,038 CAD
$743 USD
As of October 31, 2026
Save $1,095 CAD (51%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,650 CAD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.7ct natural heart diamond

This 0.7ct natural heart sits in the half to three-quarter carat band, graded H 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 2446243349. Listed at 19 retailers as of October 31, 2026, with a 105% 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

0.70
Carat
H
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.97°
Pavilion angle40.44°
OriginNatural
Grading LabGIA
CertificateGIA 2446243349
Dimensions5.26 × 6.16 × 3.72 mm
L/W Ratio1.17
Top View
5.26 mm6.16 mm0.70 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2446243349
Side View
Table 61.0%Crown 35.97°Girdle: THN-VTKPavilion 40.44°Culet: NoneDepth 60.5%

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: Oct 31
Current: $3,650 CAD|Low: $1,038 CAD|High: $3,650 CAD|Avg: $1,559 CAD
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
November 1, 2026
Retailer 6$1,038 CAD
Retailer 3$1,073 CAD
Retailer 13$1,164 CAD
Retailer 15$1,164 CAD
Retailer 14$1,208 CAD
Retailer 5$1,309 CAD
Retailer 12$1,342 CAD
Retailer 7$1,397 CAD
Retailer 9$1,401 CAD
Retailer 11$1,420 CAD
Retailer 2$1,467 CAD
Retailer 10$1,738 CAD
Retailer 4$1,750 CAD
Retailer 8$2,132 CAD
NZ Jewellers$3,650 CAD

30 data points across 15 retailers

19 retailers$1,038 CAD to $2,132 CAD

B+
Cheapest Retailer
-
$1,038 CAD
$743 USD
B+
Retailer 2
-
$1,073 CAD
$768 USD
View
Final sale: no returns
B+
Retailer 3
-
$1,164 CAD
$833 USD
View
B+
Retailer 4
-
$1,164 CAD
$833 USD
View
B+
Retailer 5
-
$1,179 CAD
$844 USD
View
B
Retailer 6
-
$1,206 CAD
SGD 1,167 SGD
View
B+
Retailer 7
-
$1,208 CAD
$865 USD
View
B
Retailer 8
-
$1,309 CAD
$937 USD
View
B
Retailer 9
-
$1,342 CAD
$961 USD
View
B
Retailer 10
-
$1,349 CAD
$966 USD
View
B
Retailer 11
-
$1,397 CAD
$1,000 USD
View
B
Retailer 12
-
$1,401 CAD
£790 GBP
View
B
Retailer 13
-
$1,420 CAD
£801 GBP
View
B
Retailer 14
-
$1,467 CAD
£827 GBP
View
B
Retailer 15
-
$1,557 CAD
$1,115 USD
View
B
Retailer 16
-
$1,738 CAD
ZAR 20,100 ZAR
View
Retailer 17
-
$1,750 CAD
A$1,927 AUD
View
Price last confirmed 28 days ago
B
Retailer 18
-
$2,132 CAD
£1,202 GBP
View
Most Expensive
NZ Jewellers
f184cf94-2fae-4321-8b32-587e873c7811 · Oct 30
$3,650 CAD
$2,613 USD
View
Price under review
18 more retailers have this diamond
Prices start from $1,038 CADSave up to $1,095 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+
0.70ct Heart
$1,038 CAD