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Heart|Natural|GIA

0.71ct H SI2 Heart Natural Diamond

GD • H/SI2 • GIA 6521837025

Certificate GIA 6521837025

Diamond specifications and retailer prices

From $678 CAD
As of November 4, 2026
Save $167 CAD (20%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $845 CAD at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 0.71ct natural heart diamond

This 0.71ct natural heart sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6521837025. Listed at 3 retailers as of November 4, 2026, with prices from $678 to $845, a $167 spread on the same certified stone. 77 Diamonds lists it at $845. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.71
Carat
H
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6521837025
Dimensions5.68 × 6.25 × 3.46 mm
L/W Ratio1.10
Top View
5.68 mm6.25 mm0.71 ctH / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6521837025
Side View
Table 58.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 55.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $845 CAD|Low: $627 CAD|High: $948 CAD|Avg: $771 CAD|-9.2%
77 Diamonds
Retailer 2
Retailer 3
November 6, 2026
Retailer 3$678 CAD
Retailer 2$744 CAD
77 Diamonds$845 CAD

42 data points across 3 retailers

3 retailers$678 CAD to $845 CAD

A
Cheapest Retailer
-
$678 CAD
Final sale: no returns
B+
Retailer 2
-
$744 CAD
View
Most Expensive
B+
77 Diamonds
HSCPQZRGE8DB · Nov 6
$845 CAD
£473 GBP
View
2 more retailers have this diamond
Prices start from $678 CADSave up to $167 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
0.71ct Heart
$678 CAD