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Heart|Natural|GIA

0.65ct J VVS1 Heart Natural Diamond

EX • J/VVS1 • GIA 1537146285

Certificate GIA 1537146285

Diamond specifications and retailer prices

From £401 GBP
HK$4,200 HKD
As of November 1, 2026
Save £711 GBP (64%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,687 GBP at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 0.65ct natural heart diamond

This 0.65ct 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1537146285. Listed at 13 retailers as of November 1, 2026, with a 177% 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

0.65
Carat
J
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle37.5°
OriginNatural
Grading LabGIA
CertificateGIA 1537146285
Dimensions5.10 × 5.95 × 3.50 mm
L/W Ratio1.17
Girdle conditionFaceted
Top View
5.10 mm5.95 mm0.65 ctJ / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1537146285
Side View
Table 60.0%CrownGirdle: STK-VTKPavilion 37.5°Culet: NoneDepth 58.9%

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: £538 GBP|Low: £328 GBP|High: £1,129 GBP|Avg: £634 GBP|-12.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 3£401 GBP
Retailer 10£444 GBP
Retailer 2£463 GBP
Retailer 12£497 GBP
Retailer 1£538 GBP
Retailer 7£606 GBP
Retailer 9£619 GBP
Retailer 11£663 GBP
Retailer 4£709 GBP
Retailer 8£717 GBP
Retailer 6£719 GBP
Retailer 5£1,112 GBP

38 data points across 12 retailers

13 retailers£401 GBP to £1,112 GBP

A
Cheapest Retailer
-
£401 GBP
HK$4,200 HKD
A
Retailer 2
-
£444 GBP
$595 USD
View
Final sale: no returns
A
Retailer 3
-
£463 GBP
$620 USD
View
Retailer 4
-
£497 GBP
SGD 899 SGD
View
Price last confirmed 10 days ago
A
Retailer 5
-
£538 GBP
View
B+
Retailer 6
-
£606 GBP
SGD 1,097 SGD
View
B+
Retailer 7
-
£619 GBP
$830 USD
View
B+
Retailer 8
-
£663 GBP
$888 USD
View
Retailer 9
-
£709 GBP
A$1,463 AUD
View
Price last confirmed 29 days ago
Retailer 10
-
£717 GBP
$960 USD
View
Price last confirmed 9 days ago
B+
Retailer 11
-
£719 GBP
ZAR 15,557 ZAR
View
B
Retailer 12
-
£1,112 GBP
View
Most Expensive
NZ Jewellers
9d176c22-7f29-47f5-a9b5-89eefe1ac632 · Sep 25
£1,687 GBP
$2,260 USD
View
Price under review
12 more retailers have this diamond
Prices start from £401 GBPSave up to £711 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
0.65ct Heart
£401 GBP