Heart|Natural|GIA

0.70ct J VVS1 Heart Natural Diamond

VG • J/VVS1 • GIA 6545407643

Certificate GIA 6545407643

Diamond specifications and retailer prices

From £714 GBP
SGD 1,293 SGD
As of October 31, 2026
Save £163 GBP (19%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,894 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 VVS1 clarity (very-very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6545407643. Listed at 14 retailers as of October 31, 2026, with a relatively tight 23% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
J
Colour
VVS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle39.9°
OriginNatural
Grading LabGIA
CertificateGIA 6545407643
Dimensions5.11 × 5.95 × 3.77 mm
L/W Ratio1.16
Top View
5.11 mm5.95 mm0.70 ctJ / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6545407643
Side View
Table 60.0%CrownGirdle: MED-VTKPavilion 39.9°Culet: NoneDepth 63.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £617 GBP|Low: £420 GBP|High: £1,141 GBP|Avg: £702 GBP|-12.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 22, 2026
Retailer 9£459 GBP
Retailer 11£498 GBP
Retailer 2£545 GBP
Retailer 8£545 GBP
Retailer 3£562 GBP
Retailer 7£570 GBP
Retailer 1£617 GBP
Retailer 12£705 GBP
Retailer 4£714 GBP
Retailer 6£797 GBP
Retailer 10£833 GBP
Retailer 5£860 GBP
Retailer 13£994 GBP

32 data points across 13 retailers

14 retailers£714 GBP to £877 GBP

Retailer 1
-
£459 GBP
HK$4,800 HKD
Price last confirmed 10 days ago
Retailer 2
-
£545 GBP
$730 USD
View
Price last confirmed 10 days ago
Retailer 3
-
£545 GBP
$730 USD
View
Price last confirmed 9 days ago
Retailer 4
-
£562 GBP
SGD 1,017 SGD
View
Price last confirmed 11 days ago
Retailer 5
-
£570 GBP
$764 USD
View
Price last confirmed 9 days ago
Retailer 6
-
£617 GBP
View
Price last confirmed 10 days ago
Retailer 7
-
£705 GBP
$945 USD
View
Price last confirmed 11 days ago
B+
Retailer 8
-
£714 GBP
SGD 1,293 SGD
View
Retailer 9
-
£797 GBP
ZAR 17,259 ZAR
View
Price last confirmed 11 days ago
Retailer 10
-
£833 GBP
$1,116 USD
View
Price last confirmed 11 days ago
Retailer 11
-
£860 GBP
A$1,773 AUD
View
Price last confirmed 28 days ago
B
Retailer 12
-
£877 GBP
A$1,808 AUD
View
Retailer 13
-
£994 GBP
View
Price last confirmed 13 days ago
Most Expensive
NZ Jewellers
2d29548d-34cb-4ecf-be96-4b4f4cd68ece · Sep 25
£1,894 GBP
$2,538 USD
View
Price under review
13 more retailers have this diamond
Prices start from £714 GBPSave up to £163 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
£714 GBP