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Heart|Natural|GIA

0.70ct I IF Heart Natural Diamond

EX • I/IF • GIA 5536052400

Certificate GIA 5536052400

Diamond specifications and retailer prices

From £535 GBP
As of November 6, 2026
Save £791 GBP (60%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £2,058 GBP at NZ Jewellers · As of September 25, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5536052400. Listed at 15 retailers as of November 6, 2026, with a 148% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.70
Carat
I
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle40.1°
OriginNatural
Grading LabGIA
CertificateGIA 5536052400
Dimensions5.53 × 6.15 × 3.68 mm
L/W Ratio1.11
Top View
5.53 mm6.15 mm0.70 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5536052400
Side View
Table 57.0%CrownGirdle: MED-THKPavilion 40.1°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 6
Current: £805 GBP|Low: £535 GBP|High: £1,410 GBP|Avg: £865 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 7, 2026
Retailer 2£535 GBP
Retailer 4£672 GBP
Retailer 5£705 GBP
Retailer 3£710 GBP
Retailer 8£710 GBP
Retailer 7£741 GBP
Retailer 9£748 GBP
Retailer 1£805 GBP
Retailer 10£958 GBP
Retailer 11£1,087 GBP
Retailer 12£1,118 GBP
Retailer 6£1,326 GBP

30 data points across 12 retailers

15 retailers£535 GBP to £1,326 GBP

A
Cheapest Retailer
-
£535 GBP
A
Retailer 2
-
£672 GBP
View
Final sale: no returns
A
Retailer 3
-
£705 GBP
View
A
Retailer 4
-
£710 GBP
View
A
Retailer 5
-
£710 GBP
View
A
Retailer 6
-
£741 GBP
View
A
Retailer 7
-
£748 GBP
View
B+
Retailer 8
-
£805 GBP
View
B+
Retailer 9
-
£958 GBP
View
B+
Retailer 10
-
£1,087 GBP
View
Retailer 11
-
£1,112 GBP
View
Price last confirmed 34 days ago
B+
Retailer 12
-
£1,115 GBP
View
B+
Retailer 13
-
£1,118 GBP
View
B
Retailer 14
-
£1,326 GBP
View
Most Expensive
NZ Jewellers
289b374c-cf97-42ec-9509-bad06fb984a9 · Sep 25
£2,058 GBP
$2,754 USD
View
Price last confirmed 42 days ago
14 more retailers have this diamond
Prices start from £535 GBPSave up to £791 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
£535 GBP