Heart|Natural|GIA

0.70ct I VS1 Heart Natural Diamond

EX • I/VS1 • GIA 2537488753

Certificate GIA 2537488753

Diamond specifications and retailer prices

From £420 GBP
HK$4,400 HKD
As of October 30, 2026
Save £624 GBP (60%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,779 GBP at NZ Jewellers · As of October 24, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2537488753. Listed at 15 retailers as of October 29, 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. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.70
Carat
I
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle41.3°
OriginNatural
Grading LabGIA
CertificateGIA 2537488753
Dimensions5.26 × 6.16 × 3.66 mm
L/W Ratio1.17
Top View
5.26 mm6.16 mm0.70 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2537488753
Side View
Table 60.0%CrownGirdle: STK-VTKPavilion 41.3°Culet: NoneDepth 59.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £1,779 GBP|Low: £420 GBP|High: £1,823 GBP|Avg: £748 GBP|-2.4%
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
October 29, 2026
Retailer 5£420 GBP
Retailer 13£523 GBP
Retailer 9£564 GBP
Retailer 14£567 GBP
Retailer 3£584 GBP
Retailer 2£607 GBP
Retailer 8£663 GBP
Retailer 7£698 GBP
Retailer 4£744 GBP
Retailer 10£838 GBP
Retailer 6£846 GBP
Retailer 12£866 GBP
Retailer 11£1,045 GBP
NZ Jewellers£1,779 GBP

23 data points across 14 retailers

15 retailers£420 GBP to £1,045 GBP

A
Cheapest Retailer
-
£420 GBP
HK$4,400 HKD
A
Retailer 2
-
£523 GBP
$701 USD
View
Final sale: no returns
Retailer 3
-
£564 GBP
€719 EUR
View
Price last confirmed 3 days ago
A
Retailer 4
-
£567 GBP
$760 USD
View
Retailer 5
-
£584 GBP
SGD 1,058 SGD
View
Price last confirmed 8 days ago
A
Retailer 6
-
£607 GBP
View
B+
Retailer 7
-
£663 GBP
View
B+
Retailer 8
-
£698 GBP
$935 USD
View
B+
Retailer 9
-
£744 GBP
SGD 1,347 SGD
View
Retailer 10
-
£838 GBP
ZAR 18,135 ZAR
View
Price last confirmed 10 days ago
Retailer 11
-
£846 GBP
A$1,745 AUD
View
Price last confirmed 26 days ago
Retailer 12
-
£866 GBP
$1,160 USD
View
Price last confirmed 8 days ago
B
Retailer 13
-
£921 GBP
A$1,898 AUD
View
B
Retailer 14
-
£1,045 GBP
View
Most Expensive
NZ Jewellers
6df1a9b4-9ca1-4426-a5ad-9824e8c5d38b · Oct 24
£1,779 GBP
$2,384 USD
View
Price last confirmed 7 days ago
14 more retailers have this diamond
Prices start from £420 GBPSave up to £624 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