Heart|Natural|GIA

0.70ct I VS1 Heart Natural Diamond

VG • I/VS1 • GIA 1549258176

Certificate GIA 1549258176

Diamond specifications and retailer prices

From £657 GBP
$880 USD
As of November 1, 2026
Save £809 GBP (55%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,949 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 1549258176. Listed at 19 retailers as of October 26, 2026, with a 123% 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 angle37.2°
Pavilion angle42.8°
OriginNatural
Grading LabGIA
CertificateGIA 1549258176
Dimensions6.15 × 5.19 × 3.74 mm
L/W Ratio1.18
Culet sizeNone
Key to symbols
Feather, Cloud
Top View
6.15 mm5.19 mm0.70 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1549258176
Side View
Table 61.0%Crown 37.2°Girdle: STK-THKPavilion 42.8°Culet: NoneDepth 60.9%

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 1
Current: £1,949 GBP|Low: £675 GBP|High: £1,949 GBP|Avg: £1,001 GBP
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
November 1, 2026
Retailer 9£727 GBP
Retailer 10£737 GBP
Retailer 4£799 GBP
Retailer 13£799 GBP
Retailer 12£830 GBP
Retailer 5£846 GBP
Retailer 8£903 GBP
Retailer 3£922 GBP
Retailer 2£943 GBP
Retailer 11£1,045 GBP
Retailer 6£1,193 GBP
Retailer 7£1,465 GBP
NZ Jewellers£1,949 GBP

44 data points across 13 retailers

19 retailers£657 GBP to £1,465 GBP

B+
Cheapest Retailer
-
£657 GBP
$880 USD
B+
Retailer 2
-
£727 GBP
SGD 1,316 SGD
View
B+
Retailer 3
-
£737 GBP
$988 USD
View
Final sale: no returns
B+
Retailer 4
-
£766 GBP
$1,026 USD
View
B
Retailer 5
-
£799 GBP
$1,070 USD
View
Retailer 6
-
£799 GBP
$1,070 USD
View
Price last confirmed 33 days ago
B
Retailer 7
-
£799 GBP
$1,071 USD
View
B+
Retailer 8
-
£830 GBP
$1,112 USD
View
B
Retailer 9
-
£899 GBP
$1,204 USD
View
B
Retailer 10
-
£903 GBP
$1,210 USD
View
Retailer 11
-
£922 GBP
$1,235 USD
View
Price last confirmed 33 days ago
B
Retailer 12
-
£922 GBP
$1,235 USD
View
B
Retailer 13
-
£943 GBP
View
B
Retailer 14
-
£1,014 GBP
$1,359 USD
View
Retailer 15
-
£1,045 GBP
A$2,154 AUD
View
Price last confirmed 28 days ago
B
Retailer 16
-
£1,193 GBP
ZAR 25,828 ZAR
View
B
Retailer 17
-
£1,465 GBP
View
Retailer 18
-
£1,949 GBP
$2,611 USD
View
Price under review
Most Expensive
NZ Jewellers
369d41ab-2de8-4cd6-aefe-ab98b00babff · Oct 30
£1,949 GBP
$2,611 USD
View
Price under review
18 more retailers have this diamond
Prices start from £657 GBPSave up to £809 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
£657 GBP