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Heart|Natural|GIA

0.70ct J VS1 Heart Natural Diamond

EX • J/VS1 • GIA 7543746781

Certificate GIA 7543746781

Diamond specifications and retailer prices

From £420 GBP
HK$4,400 HKD
As of November 1, 2026
Save £811 GBP (66%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,921 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 J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7543746781. Listed at 13 retailers as of November 1, 2026, with a 193% 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
J
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
Pavilion angle36.6°
OriginNatural
Grading LabGIA
CertificateGIA 7543746781
Dimensions5.67 × 6.24 × 3.39 mm
L/W Ratio1.10
Girdle conditionFaceted
Top View
5.67 mm6.24 mm0.70 ctJ / VS1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7543746781
Side View
Table 56.0%CrownGirdle: STK-VTKPavilion 36.6°Culet: NoneDepth 54.3%

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: £420 GBP|Low: £418 GBP|High: £1,231 GBP|Avg: £699 GBP|-2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 1£420 GBP
Retailer 6£478 GBP
Retailer 7£492 GBP
Retailer 2£535 GBP
Retailer 5£563 GBP
Retailer 11£679 GBP
Retailer 8£722 GBP
Retailer 10£781 GBP
Retailer 9£819 GBP
Retailer 3£859 GBP
Retailer 4£1,231 GBP

36 data points across 11 retailers

13 retailers£420 GBP to £1,231 GBP

A
Cheapest Retailer
-
£420 GBP
HK$4,400 HKD
A
Retailer 2
-
£478 GBP
$640 USD
View
A
Retailer 3
-
£492 GBP
$659 USD
View
Final sale: no returns
Retailer 4
-
£535 GBP
SGD 968 SGD
View
Price last confirmed 9 days ago
B+
Retailer 5
-
£563 GBP
View
B+
Retailer 6
-
£679 GBP
$910 USD
View
B+
Retailer 7
-
£722 GBP
€921 EUR
View
Retailer 8
-
£781 GBP
$1,046 USD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
£819 GBP
ZAR 17,724 ZAR
View
B
Retailer 10
-
£829 GBP
A$1,708 AUD
View
Retailer 11
-
£859 GBP
A$1,770 AUD
View
Price last confirmed 28 days ago
B
Retailer 12
-
£1,231 GBP
View
Most Expensive
NZ Jewellers
fc19eba6-dc94-4bb5-af22-02c19f34141a · Sep 25
£1,921 GBP
$2,574 USD
View
Price last confirmed 37 days ago
12 more retailers have this diamond
Prices start from £420 GBPSave up to £811 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
£420 GBP