Heart|Natural|GIA

1.50ct J VS1 Heart Natural Diamond

EX • J/VS1 • GIA 6545400158

Certificate GIA 6545400158

Diamond specifications and retailer prices

From £2,842 GBP
HK$29,800 HKD
As of November 2, 2026
Save £3,176 GBP (53%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £7,374 GBP at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.5ct natural heart diamond

This 1.5ct natural heart sits in the one-and-a-half to two carat band, graded J 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 6545400158. Listed at 18 retailers as of October 27, 2026, with a 112% 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

1.50
Carat
J
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6545400158
Dimensions6.83 × 7.95 × 4.66 mm
L/W Ratio1.16
Top View
6.83 mm7.95 mm1.50 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6545400158
Side View
Table 58.0%CrownGirdle: STK-VTKPavilion 41.4°Culet: NoneDepth 58.6%

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 2
Current: £3,665 GBP|Low: £2,804 GBP|High: £6,823 GBP|Avg: £4,038 GBP|-7.9%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 2, 2026
Retailer 10£2,842 GBP
Retailer 16£2,984 GBP
Retailer 14£2,993 GBP
Retailer 12£3,196 GBP
Retailer 6£3,218 GBP
Retailer 4£3,249 GBP
Retailer 7£3,346 GBP
Retailer 15£3,450 GBP
Retailer 13£3,602 GBP
Retailer 1£3,665 GBP
Retailer 8£3,695 GBP
Retailer 17£3,890 GBP
Retailer 9£4,251 GBP
Retailer 3£4,814 GBP
Retailer 11£4,844 GBP
Retailer 2£6,012 GBP
Retailer 5£6,019 GBP

28 data points across 17 retailers

18 retailers£2,842 GBP to £6,019 GBP

A
Cheapest Retailer
-
£2,842 GBP
HK$29,800 HKD
A
Retailer 2
-
£2,984 GBP
$4,005 USD
View
A
Retailer 3
-
£2,993 GBP
$4,016 USD
View
B+
Retailer 4
-
£3,196 GBP
$4,289 USD
View
Final sale: no returns
A
Retailer 5
-
£3,218 GBP
$4,319 USD
View
A
Retailer 6
-
£3,249 GBP
$4,360 USD
View
B+
Retailer 7
-
£3,346 GBP
$4,490 USD
View
B+
Retailer 8
-
£3,450 GBP
$4,630 USD
View
B+
Retailer 9
-
£3,602 GBP
View
B+
Retailer 10
-
£3,665 GBP
$4,918 USD
View
B+
Retailer 11
-
£3,695 GBP
SGD 6,701 SGD
View
B+
Retailer 12
-
£3,890 GBP
$5,220 USD
View
Retailer 13
-
£4,251 GBP
A$8,776 AUD
View
Price last confirmed 23 days ago
B
Retailer 14
-
£4,814 GBP
ZAR 104,362 ZAR
View
B
Retailer 15
-
£4,844 GBP
$6,500 USD
View
B
Retailer 16
-
£6,012 GBP
View
B
Retailer 17
-
£6,019 GBP
$8,077 USD
View
Most Expensive
NZ Jewellers
4127f2b7-2f4e-4fab-879b-c2809e89396c · Sep 25
£7,374 GBP
$9,895 USD
View
Price last confirmed 38 days ago
17 more retailers have this diamond
Prices start from £2,842 GBPSave up to £3,176 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
1.50ct Heart
£2,842 GBP