Heart|Natural|GIA

0.70ct I VS1 Heart Natural Diamond

VG • I/VS1 • GIA 1543954517

Certificate GIA 1543954517

Diamond specifications and retailer prices

From £551 GBP
$738 USD
As of October 31, 2026
Save £703 GBP (56%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £2,146 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 VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1543954517. Listed at 16 retailers as of October 31, 2026, with a 128% 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
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 1543954517
Dimensions6.12 × 5.46 × 3.61 mm
L/W Ratio1.12
Culet sizeNone
Key to symbols
Feather, Pinpoint
Top View
6.12 mm5.46 mm0.70 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1543954517
Side View
Table 57.0%Crown 34.4°Girdle: STK-THKPavilion 41.2°Culet: NoneDepth 59.1%

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: Oct 31
Current: £2,146 GBP|Low: £555 GBP|High: £2,146 GBP|Avg: £941 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 7£555 GBP
Retailer 8£684 GBP
Retailer 10£684 GBP
Retailer 3£711 GBP
Retailer 9£790 GBP
Retailer 2£795 GBP
Retailer 5£801 GBP
Retailer 6£1,022 GBP
Retailer 11£1,029 GBP
Retailer 4£1,254 GBP
NZ Jewellers£2,146 GBP

38 data points across 11 retailers

16 retailers£551 GBP to £1,254 GBP

A
Cheapest Retailer
-
£551 GBP
$738 USD
A
Retailer 2
-
£555 GBP
SGD 1,005 SGD
View
B+
Retailer 3
-
£619 GBP
$830 USD
View
B+
Retailer 4
-
£684 GBP
$917 USD
View
B+
Retailer 5
-
£684 GBP
$917 USD
View
B+
Retailer 6
-
£692 GBP
$927 USD
View
B+
Retailer 7
-
£711 GBP
$953 USD
View
B
Retailer 8
-
£784 GBP
$1,050 USD
View
B
Retailer 9
-
£790 GBP
$1,058 USD
View
B+
Retailer 10
-
£795 GBP
View
B
Retailer 11
-
£801 GBP
View
B
Retailer 12
-
£802 GBP
$1,075 USD
View
B
Retailer 13
-
£1,022 GBP
ZAR 22,129 ZAR
View
Retailer 14
-
£1,029 GBP
A$2,122 AUD
View
Price last confirmed 29 days ago
B
Retailer 15
-
£1,254 GBP
View
Most Expensive
NZ Jewellers
13f355e6-f4e4-452c-a496-9baecf966b53 · Oct 30
£2,146 GBP
$2,876 USD
View
Price under review
15 more retailers have this diamond
Prices start from £551 GBPSave up to £703 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
£551 GBP