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Heart|Natural|GIA

0.70ct H SI1 Heart Natural Diamond

EX • H/SI1 • GIA 6502081010

Shape and cutting style on the report: Cushion

Certificate GIA 6502081010

Diamond specifications and retailer prices

From £737 GBP
$988 USD
As of November 2, 2026
Save £727 GBP (50%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £1,464 GBP at MOH London · As of November 1, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6502081010. Listed at 12 retailers as of November 1, 2026, with prices from £737 to £1,464, a £727 spread on the same certified stone. MOH London lists it at £1,464. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.70
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle35.4°
OriginNatural
Grading LabGIA
CertificateGIA 6502081010
Dimensions6.48 × 4.61 × 3.03 mm
L/W Ratio1.41
Key to symbols
Crystal, Cloud, Feather
Top View
6.48 mm4.61 mm0.70 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6502081010
Side View
Table 64.0%Crown 35.4°Girdle: ThickPavilionCulet: NoneDepth 65.7%

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 2
Current: £1,464 GBP|Low: £569 GBP|High: £1,482 GBP|Avg: £944 GBP|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 5£611 GBP
Retailer 9£737 GBP
Retailer 12£766 GBP
Retailer 8£769 GBP
Retailer 4£799 GBP
Retailer 13£899 GBP
Retailer 11£922 GBP
Retailer 2£943 GBP
Retailer 3£1,020 GBP
Retailer 10£1,045 GBP
Retailer 6£1,121 GBP
Retailer 7£1,194 GBP
MOH London£1,464 GBP

45 data points across 13 retailers

12 retailers£737 GBP to £1,464 GBP

B+
Cheapest Retailer
-
£737 GBP
$988 USD
Final sale: no returns
B
Retailer 2
-
£766 GBP
$1,026 USD
View
B
Retailer 3
-
£769 GBP
$1,030 USD
View
B
Retailer 4
-
£799 GBP
$1,071 USD
View
B
Retailer 5
-
£899 GBP
$1,205 USD
View
B
Retailer 6
-
£922 GBP
$1,236 USD
View
B
Retailer 7
-
£943 GBP
View
Retailer 8
-
£1,020 GBP
View
Price last confirmed 33 days ago
Retailer 9
-
£1,045 GBP
A$2,155 AUD
View
Price last confirmed 28 days ago
B
Retailer 10
-
£1,121 GBP
€1,430 EUR
View
B
Retailer 11
-
£1,194 GBP
ZAR 25,843 ZAR
View
Most Expensive
B
MOH London
8C9B6E70C · Nov 1
£1,464 GBP
View
11 more retailers have this diamond
Prices start from £737 GBPSave up to £727 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
£737 GBP