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Heart|Natural|GIA

0.70ct H SI2 Heart Natural Diamond

EX • H/SI2 • GIA 6552146745

Certificate GIA 6552146745

Diamond specifications and retailer prices

From $1,070 CAD
As of November 4, 2026
Save $1,051 CAD (50%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,637 CAD at NZ Jewellers · As of September 28, 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552146745. Listed at 14 retailers as of November 4, 2026, with a 98% 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle38.37°
Pavilion angle39.19°
OriginNatural
Grading LabGIA
CertificateGIA 6552146745
Dimensions5.34 × 6.14 × 3.63 mm
L/W Ratio1.15
Top View
5.34 mm6.14 mm0.70 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6552146745
Side View
Table 58.0%Crown 38.37°Girdle: STK-THKPavilion 39.19°Culet: NoneDepth 59.2%

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 4
Current: $1,383 CAD|Low: $980 CAD|High: $2,151 CAD|Avg: $1,405 CAD|+5.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 5$1,070 CAD
Retailer 7$1,160 CAD
Retailer 3$1,204 CAD
Retailer 8$1,346 CAD
Retailer 6$1,356 CAD
Retailer 1$1,383 CAD
Retailer 4$1,415 CAD
Retailer 2$2,121 CAD

39 data points across 8 retailers

14 retailers$1,070 CAD to $2,121 CAD

B+
Cheapest Retailer
-
$1,070 CAD
Final sale: no returns
Retailer 2
-
$1,160 CAD
View
Price last confirmed 45 days ago
Retailer 3
-
$1,160 CAD
View
Price last confirmed 26 days ago
B+
Retailer 4
-
$1,175 CAD
View
B
Retailer 5
-
$1,204 CAD
View
Retailer 6
-
$1,339 CAD
View
Price last confirmed 61 days ago
B
Retailer 7
-
$1,339 CAD
View
Retailer 8
-
$1,339 CAD
View
Price last confirmed 43 days ago
B
Retailer 9
-
$1,346 CAD
View
B
Retailer 10
-
$1,356 CAD
View
B
Retailer 11
-
$1,383 CAD
View
B
Retailer 12
-
$1,415 CAD
View
B
Retailer 13
-
$2,121 CAD
View
Most Expensive
NZ Jewellers
b8827f64-b146-4664-97a8-61d9de293553 · Sep 28
$3,637 CAD
$2,586 USD
View
Price under review
13 more retailers have this diamond
Prices start from $1,070 CADSave up to $1,051 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
$1,070 CAD