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Heart|Natural|GIA

0.70ct K VVS1 Heart Natural Diamond

EX • K/VVS1 • GIA 2366037387

Certificate GIA 2366037387

Diamond specifications and retailer prices

From £678 GBP
As of November 6, 2026
Save £968 GBP (59%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £2,199 GBP at NZ Jewellers · As of November 5, 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 K colour (faint-tinted) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2366037387. Listed at 16 retailers as of November 4, 2026, with a 143% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.70
Carat
K
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2366037387
Dimensions5.07 × 6.21 × 3.86 mm
L/W Ratio1.22
Top View
5.07 mm6.21 mm0.70 ctK / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2366037387
Side View
Table 59.0%CrownGirdle: NULPavilionCulet: NoneDepth 62.2%

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 6
Current: £938 GBP|Low: £669 GBP|High: £1,671 GBP|Avg: £1,074 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 6£678 GBP
Retailer 8£867 GBP
Retailer 1£938 GBP
Retailer 7£944 GBP
Retailer 10£951 GBP
Retailer 4£1,018 GBP
Retailer 9£1,041 GBP
Retailer 2£1,143 GBP
Retailer 3£1,346 GBP
Retailer 5£1,647 GBP

42 data points across 10 retailers

16 retailers£678 GBP to £1,647 GBP

B+
Cheapest Retailer
-
£678 GBP
B
Retailer 2
-
£864 GBP
View
B
Retailer 3
-
£867 GBP
View
Retailer 4
-
£902 GBP
View
Price last confirmed 8 days ago
B
Retailer 5
-
£902 GBP
View
B
Retailer 6
-
£936 GBP
View
B
Retailer 7
-
£938 GBP
View
B
Retailer 8
-
£944 GBP
View
B
Retailer 9
-
£1,002 GBP
View
B
Retailer 10
-
£1,018 GBP
View
B
Retailer 11
-
£1,041 GBP
View
B
Retailer 12
-
£1,041 GBP
View
B
Retailer 13
-
£1,290 GBP
View
B
Retailer 14
-
£1,346 GBP
View
B
Retailer 15
-
£1,647 GBP
View
Most Expensive
NZ Jewellers
6fb63866-d7f8-4b05-a186-e936e038c032 · Nov 5
£2,199 GBP
$2,944 USD
View
Price under review
15 more retailers have this diamond
Prices start from £678 GBPSave up to £968 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
£678 GBP