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Heart|Natural|GIA

0.70ct K SI2 Heart Natural Diamond

GD • K/SI2 • GIA 6502449629

Certificate GIA 6502449629

Diamond specifications and retailer prices

From £418 GBP
As of November 6, 2026
Save £417 GBP (50%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £835 GBP at MOH London · As of November 2, 2026
View at MOH London

About this 0.7ct natural heart diamond

This 0.7ct natural heart sits in the half to three-quarter carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6502449629. Listed at 5 retailers as of November 2, 2026, with prices from £418 to £835, a £417 spread on the same certified stone. MOH London lists it at £835. 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
K
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceMedium
Crown angle40.1°
OriginNatural
Grading LabGIA
CertificateGIA 6502449629
Dimensions4.94 × 4.93 × 3.45 mm
L/W Ratio1.00
Top View
4.94 mm4.93 mm0.70 ctK / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6502449629
Side View
Table 63.0%Crown 40.1°Girdle: ThickPavilionCulet: NoneDepth 70.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £835 GBP|Low: £274 GBP|High: £845 GBP|Avg: £475 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 8£274 GBP
Retailer 6£389 GBP
Retailer 7£400 GBP
Retailer 4£418 GBP
Retailer 3£445 GBP
Retailer 5£486 GBP
Retailer 2£540 GBP
MOH London£835 GBP

45 data points across 8 retailers

5 retailers£418 GBP to £835 GBP

Retailer 1
-
£389 GBP
Price last confirmed 8 days ago
B+
Retailer 2
-
£418 GBP
View
B+
Retailer 3
-
£445 GBP
View
B+
Retailer 4
-
£540 GBP
View
Most Expensive
C
MOH London
5FADF4422 · Nov 2
£835 GBP
View
4 more retailers have this diamond
Prices start from £418 GBPSave up to £417 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.

B+
0.70ct Heart
£418 GBP