Heart|Natural|GIA

0.70ct D SI1 Heart Natural Diamond

EX • D/SI1 • GIA 3545584525

Certificate GIA 3545584525

Diamond specifications and retailer prices

From $948 CAD
HK$5,300 HKD
As of October 30, 2026
Save $767 CAD (45%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,931 CAD at NZ Jewellers · As of September 25, 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3545584525. Listed at 15 retailers as of October 30, 2026, with a 81% 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
D
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle42.9°
OriginNatural
Grading LabGIA
CertificateGIA 3545584525
Dimensions5.33 × 6.00 × 3.81 mm
L/W Ratio1.13
Top View
5.33 mm6.00 mm0.70 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 3545584525
Side View
Table 55.0%CrownGirdle: THN-VTKPavilion 42.9°Culet: NoneDepth 63.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,165 CAD|Low: $894 CAD|High: $2,303 CAD|Avg: $1,444 CAD|-2.0%
Retailer 1
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
October 31, 2026
Retailer 10$948 CAD
Retailer 14$1,120 CAD
Retailer 12$1,145 CAD
Retailer 8$1,157 CAD
Retailer 1$1,165 CAD
Retailer 9$1,222 CAD
Retailer 7$1,275 CAD
Retailer 13$1,328 CAD
Retailer 2$1,357 CAD
Retailer 3$1,439 CAD
Retailer 11$1,818 CAD
Retailer 5$1,818 CAD
Retailer 6$1,827 CAD
Retailer 4$2,251 CAD

35 data points across 14 retailers

15 retailers$948 CAD to $1,714 CAD

A
Cheapest Retailer
-
$948 CAD
HK$5,300 HKD
A
Retailer 2
-
$1,120 CAD
$802 USD
View
Final sale: no returns
A
Retailer 3
-
$1,145 CAD
$820 USD
View
Retailer 4
-
$1,157 CAD
$828 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$1,165 CAD
€794 EUR
View
A
Retailer 6
-
$1,222 CAD
$875 USD
View
B+
Retailer 7
-
$1,275 CAD
£719 GBP
View
Retailer 8
-
$1,328 CAD
SGD 1,285 SGD
View
Price last confirmed 7 days ago
B+
Retailer 9
-
$1,357 CAD
SGD 1,313 SGD
View
B+
Retailer 10
-
$1,714 CAD
A$1,888 AUD
View
Retailer 11
-
$1,818 CAD
$1,301 USD
View
Price last confirmed 7 days ago
Retailer 12
-
$1,818 CAD
ZAR 21,023 ZAR
View
Price last confirmed 26 days ago
Retailer 13
-
$1,827 CAD
A$2,012 AUD
View
Price last confirmed 27 days ago
Retailer 14
-
$2,251 CAD
£1,269 GBP
View
Price last confirmed 25 days ago
Most Expensive
NZ Jewellers
951c75a6-2b99-41f4-88e4-bef0c0321b9f · Sep 25
$3,931 CAD
$2,814 USD
View
Price last confirmed 35 days ago
14 more retailers have this diamond
Prices start from $948 CADSave up to $767 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
$948 CAD