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Heart|Natural|GIA

0.70ct H SI1 Heart Natural Diamond

EX • H/SI1 • GIA 6541752240

Certificate GIA 6541752240

Diamond specifications and retailer prices

From £449 GBP
HK$4,700 HKD
As of November 1, 2026
Save £646 GBP (59%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,095 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 6541752240. Listed at 14 retailers as of November 1, 2026, with prices from £449 to £1,095, a £646 spread on the same certified stone. MOH London lists it at £1,095. 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
FluorescenceNone
Pavilion angle42.5°
OriginNatural
Grading LabGIA
CertificateGIA 6541752240
Dimensions5.31 × 6.22 × 3.71 mm
L/W Ratio1.17
Top View
5.31 mm6.22 mm0.70 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6541752240
Side View
Table 59.0%CrownGirdle: MED-THKPavilion 42.5°Culet: NoneDepth 59.7%

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 1
Current: £1,095 GBP|Low: £449 GBP|High: £1,227 GBP|Avg: £751 GBP|-10.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 5£449 GBP
Retailer 8£551 GBP
Retailer 7£582 GBP
Retailer 6£590 GBP
Retailer 10£602 GBP
Retailer 3£651 GBP
Retailer 2£719 GBP
Retailer 11£739 GBP
Retailer 9£921 GBP
Retailer 12£944 GBP
Retailer 4£967 GBP
MOH London£1,095 GBP

29 data points across 12 retailers

14 retailers£449 GBP to £1,095 GBP

A
Cheapest Retailer
-
£449 GBP
HK$4,700 HKD
B+
Retailer 2
-
£551 GBP
$738 USD
View
Final sale: no returns
B+
Retailer 3
-
£582 GBP
$780 USD
View
B+
Retailer 4
-
£590 GBP
€753 EUR
View
B+
Retailer 5
-
£602 GBP
$807 USD
View
Retailer 6
-
£651 GBP
SGD 1,178 SGD
View
Price last confirmed 10 days ago
B+
Retailer 7
-
£719 GBP
View
B
Retailer 8
-
£739 GBP
$990 USD
View
B
Retailer 9
-
£906 GBP
A$1,868 AUD
View
B
Retailer 10
-
£921 GBP
ZAR 19,930 ZAR
View
Retailer 11
-
£944 GBP
$1,266 USD
View
Price last confirmed 9 days ago
Retailer 12
-
£967 GBP
A$1,993 AUD
View
Price last confirmed 29 days ago
Most Expensive
B
MOH London
B8807C8D9 · Nov 1
£1,095 GBP
View
12 more retailers have this diamond
Prices start from £449 GBPSave up to £646 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
£449 GBP