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Heart|Natural|GIA

0.70ct H SI2 Heart Natural Diamond

GD • H/SI2 • GIA 6552118411

Certificate GIA 6552118411

Diamond specifications and retailer prices

From £409 GBP
As of November 6, 2026
Save £372 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 6552118411. Listed at 5 retailers as of November 6, 2026, with prices from £409 to £781, a £372 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 6552118411
Dimensions5.45 × 6.31 × 3.61 mm
L/W Ratio1.16
Top View
5.45 mm6.31 mm0.70 ctH / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552118411
Side View
Table 58.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 57.3%

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: £356 GBP|High: £781 GBP|Avg: £526 GBP
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 5£409 GBP
Retailer 3£413 GBP
Retailer 4£454 GBP
Retailer 2£501 GBP
Retailer 6£566 GBP
GemTrove£781 GBP

41 data points across 6 retailers

5 retailers£409 GBP to £781 GBP

A
Cheapest Retailer
-
£409 GBP
B+
Retailer 2
-
£413 GBP
View
Final sale: no returns
B+
Retailer 3
-
£454 GBP
View
B+
Retailer 4
-
£501 GBP
View
Most Expensive
B
GemTrove
GT-N-01263979-98 · Nov 6
£781 GBP
A$1,608 AUD
View
4 more retailers have this diamond
Prices start from £409 GBPSave up to £372 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
£409 GBP