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Heart|Natural|GIA

0.70ct H SI1 Heart Natural Diamond

EX • H/SI1 • GIA 5543803452

Certificate GIA 5543803452

Diamond specifications and retailer prices

From $858 CAD
HK$4,800 HKD
As of October 31, 2026
Save $1,372 CAD (62%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,230 CAD at MOH London · As of October 29, 2026
View at MOH London

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 5543803452. Listed at 15 retailers as of October 29, 2026, with prices from $858 to $2,230, a $1,372 spread on the same certified stone. MOH London lists it at $2,230. 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
PolishVery Good
SymmetryExcellent
FluorescenceNone
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 5543803452
Dimensions5.48 × 6.07 × 3.61 mm
L/W Ratio1.11
Top View
5.48 mm6.07 mm0.70 ctH / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 5543803452
Side View
Table 58.0%CrownGirdle: STK-VTKPavilion 40.8°Culet: NoneDepth 59.4%

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: Oct 31
Current: $2,230 CAD|Low: $840 CAD|High: $2,349 CAD|Avg: $1,432 CAD|-5.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 6$858 CAD
Retailer 2$1,084 CAD
Retailer 3$1,090 CAD
Retailer 11$1,099 CAD
Retailer 9$1,114 CAD
Retailer 4$1,188 CAD
Retailer 8$1,230 CAD
Retailer 13$1,439 CAD
Retailer 7$1,586 CAD
Retailer 12$1,727 CAD
Retailer 10$1,808 CAD
Retailer 5$1,852 CAD
MOH London$2,230 CAD

28 data points across 13 retailers

15 retailers$858 CAD to $2,230 CAD

A
Cheapest Retailer
-
$858 CAD
HK$4,800 HKD
B+
Retailer 2
-
$1,084 CAD
$776 USD
View
Final sale: no returns
B+
Retailer 3
-
$1,090 CAD
$780 USD
View
Retailer 4
-
$1,099 CAD
$787 USD
View
Price last confirmed 10 days ago
B+
Retailer 5
-
$1,114 CAD
€759 EUR
View
Retailer 6
-
$1,188 CAD
SGD 1,149 SGD
View
Price last confirmed 9 days ago
B
Retailer 7
-
$1,230 CAD
£693 GBP
View
B
Retailer 8
-
$1,439 CAD
$1,030 USD
View
B
Retailer 9
-
$1,586 CAD
€1,081 EUR
View
B
Retailer 10
-
$1,669 CAD
A$1,838 AUD
View
Retailer 11
-
$1,727 CAD
$1,236 USD
View
Price last confirmed 8 days ago
B
Retailer 12
-
$1,808 CAD
ZAR 20,910 ZAR
View
Retailer 13
-
$1,852 CAD
A$2,040 AUD
View
Price last confirmed 28 days ago
Most Expensive
B
MOH London
81AC73595 · Oct 29
$2,230 CAD
£1,257 GBP
View
13 more retailers have this diamond
Prices start from $858 CADSave up to $1,372 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.

A
0.70ct Heart
$858 CAD