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Heart|Natural|GIA

0.70ct E SI1 Heart Natural Diamond

EX • E/SI1 • GIA 6555792264

Certificate GIA 6555792264

Diamond specifications and retailer prices

From £583 GBP
$776 USD
As of October 28, 2026
Save £1,399 GBP (71%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,982 GBP at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 0.7ct natural heart diamond

This 0.7ct natural heart sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6555792264. Listed at 17 retailers as of October 27, 2026, with prices from £583 to £1,982, a £1,399 spread on the same certified stone. NZ Jewellers lists it at £1,982. 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
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555792264
Dimensions5.37 × 6.14 × 3.67 mm
L/W Ratio1.14
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Feather, Crystal
Top View
5.37 mm6.14 mm0.70 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555792264
Side View
Table 56.0%CrownGirdle: MED-ETKPavilionCulet: NoneDepth 59.9%

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: Oct 28
Current: £1,982 GBP|Low: £567 GBP|High: £2,102 GBP|Avg: £859 GBP|-5.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 29, 2026
Retailer 7£583 GBP
Retailer 8£611 GBP
Retailer 5£632 GBP
Retailer 13£632 GBP
Retailer 15£641 GBP
Retailer 16£656 GBP
Retailer 4£694 GBP
Retailer 12£729 GBP
Retailer 3£755 GBP
Retailer 2£759 GBP
Retailer 11£771 GBP
Retailer 9£801 GBP
Retailer 10£891 GBP
Retailer 14£941 GBP
Retailer 6£1,159 GBP
NZ Jewellers£1,982 GBP

26 data points across 16 retailers

17 retailers£583 GBP to £1,982 GBP

A
Cheapest Retailer
-
£583 GBP
$776 USD
Final sale: no returns
A
Retailer 2
-
£611 GBP
$813 USD
View
A
Retailer 3
-
£632 GBP
$842 USD
View
A
Retailer 4
-
£632 GBP
$842 USD
View
A
Retailer 5
-
£641 GBP
$853 USD
View
A
Retailer 6
-
£656 GBP
$874 USD
View
A
Retailer 7
-
£694 GBP
SGD 1,249 SGD
View
B+
Retailer 8
-
£729 GBP
$971 USD
View
B+
Retailer 9
-
£755 GBP
$1,005 USD
View
B+
Retailer 10
-
£759 GBP
View
B+
Retailer 11
-
£771 GBP
View
B+
Retailer 12
-
£801 GBP
View
B+
Retailer 13
-
£891 GBP
€1,130 EUR
View
B+
Retailer 14
-
£941 GBP
ZAR 20,254 ZAR
View
Retailer 15
-
£1,036 GBP
A$2,123 AUD
View
Price last confirmed 26 days ago
B
Retailer 16
-
£1,159 GBP
View
Most Expensive
B
NZ Jewellers
c5edead0-d4a7-4592-8777-0606e2e0470f · Oct 27
£1,982 GBP
$2,639 USD
View
16 more retailers have this diamond
Prices start from £583 GBPSave up to £1,399 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
£583 GBP