Heart|Natural|GIA

0.70ct H SI2 Heart Natural Diamond

GD • H/SI2 • GIA 6552431684

Certificate GIA 6552431684

Diamond specifications and retailer prices

From $563 USD
As of November 6, 2026
Save $128 USD (19%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $691 USD at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

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 standard cut grade stated by the retailer rather than the lab and certified by GIA 6552431684. Listed at 4 retailers as of November 6, 2026, with prices from $563 to $691, a $128 spread on the same certified stone. 77 Diamonds lists it at $691. 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

0.70
Carat
H
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552431684
Dimensions5.35 × 6.27 × 3.72 mm
L/W Ratio1.17
Culet sizeNone
Key to symbols
Feather
Top View
5.35 mm6.27 mm0.70 ctH / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552431684
Side View
Table 55.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 59.4%

Caratlytics Score

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

Last verified: Nov 6
Current: $691 USD|Low: $486 USD|High: $758 USD|Avg: $648 USD|-6.5%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 4$563 USD
Retailer 2$568 USD
Retailer 3$625 USD
77 Diamonds$691 USD
Retailer 5$758 USD

41 data points across 5 retailers

4 retailers$563 USD to $691 USD

A
Cheapest Retailer
-
$563 USD
B+
Retailer 2
-
$568 USD
View
Final sale: no returns
B+
Retailer 3
-
$625 USD
View
Most Expensive
B+
77 Diamonds
HSCPRNCYRVBT · Nov 6
$691 USD
£544 GBP
View
3 more retailers have this diamond
Prices start from $563 USDSave up to $128 USD

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
$563 USD