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Heart|Natural|GIA

0.70ct I SI2 Heart Natural Diamond

VG • I/SI2 • GIA 2567693222

Certificate GIA 2567693222

Diamond specifications and retailer prices

From £456 GBP
$612 USD
As of November 2, 2026
Save £686 GBP (60%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,551 GBP at NZ Jewellers · As of October 30, 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2567693222. Listed at 13 retailers as of November 2, 2026, with a 150% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
I
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2567693222
Dimensions5.44 × 5.63 × 3.70 mm
L/W Ratio1.03
Culet sizeNone
Key to symbols
Feather, Twinning Wisp, Crystal
Top View
5.44 mm5.63 mm0.70 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2567693222
Side View
Table 62.0%CrownGirdle: THN-ETKPavilionCulet: 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: £1,551 GBP|Low: £353 GBP|High: £1,551 GBP|Avg: £658 GBP
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
November 2, 2026
Retailer 11£456 GBP
Retailer 5£482 GBP
Retailer 4£495 GBP
Retailer 13£495 GBP
Retailer 3£513 GBP
Retailer 9£571 GBP
Retailer 12£571 GBP
Retailer 10£591 GBP
Retailer 7£610 GBP
Retailer 2£657 GBP
Retailer 6£678 GBP
Retailer 8£1,142 GBP
NZ Jewellers£1,551 GBP

7 data points across 13 retailers

13 retailers£456 GBP to £1,142 GBP

B+
Cheapest Retailer
-
£456 GBP
$612 USD
Final sale: no returns
B+
Retailer 2
-
£482 GBP
A$995 AUD
View
B+
Retailer 3
-
£495 GBP
$664 USD
View
B+
Retailer 4
-
£495 GBP
$664 USD
View
B+
Retailer 5
-
£513 GBP
$689 USD
View
B
Retailer 6
-
£571 GBP
$766 USD
View
B
Retailer 7
-
£571 GBP
$766 USD
View
B
Retailer 8
-
£591 GBP
$793 USD
View
B
Retailer 9
-
£610 GBP
View
B
Retailer 10
-
£657 GBP
View
B
Retailer 11
-
£678 GBP
€866 EUR
View
C
Retailer 12
-
£1,142 GBP
View
Most Expensive
NZ Jewellers
35d2f9e2-2112-49ab-ae89-5311aa3c98ba · Oct 30
£1,551 GBP
$2,082 USD
View
Price under review
12 more retailers have this diamond
Prices start from £456 GBPSave up to £686 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
£456 GBP