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Heart|Natural|GIA

0.70ct H SI2 Heart Natural Diamond

GD • H/SI2 • GIA 7546971172

Certificate GIA 7546971172

Diamond specifications and retailer prices

From £403 GBP
As of November 6, 2026
Save £378 GBP (48%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £781 GBP at GemTrove · As of November 6, 2026
View at GemTrove

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 7546971172. Listed at 5 retailers as of November 6, 2026, with prices from £403 to £781, a £378 spread on the same certified stone. GemTrove lists it at £781. 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
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7546971172
Dimensions5.38 × 6.12 × 3.61 mm
L/W Ratio1.14
Culet sizeNone
Key to symbols
Twinning Wisp, Feather
Top View
5.38 mm6.12 mm0.70 ctH / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7546971172
Side View
Table 58.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 59.0%

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: Nov 6
Current: £781 GBP|Low: £377 GBP|High: £781 GBP|Avg: £524 GBP
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 5£403 GBP
Retailer 4£407 GBP
Retailer 3£447 GBP
Retailer 2£495 GBP
Retailer 6£566 GBP
GemTrove£781 GBP

41 data points across 6 retailers

5 retailers£403 GBP to £781 GBP

A
Cheapest Retailer
-
£403 GBP
B+
Retailer 2
-
£407 GBP
View
Final sale: no returns
B+
Retailer 3
-
£447 GBP
View
B+
Retailer 4
-
£495 GBP
View
Most Expensive
B
GemTrove
GT-N-01263955-98 · Nov 6
£781 GBP
A$1,608 AUD
View
4 more retailers have this diamond
Prices start from £403 GBPSave up to £378 GBP

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
£403 GBP