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Heart|Natural|GIA

1.50ct J VS1 Heart Natural Diamond

EX • J/VS1 • GIA 6551890563

Certificate GIA 6551890563

Diamond specifications and retailer prices

From £2,398 GBP
HK$25,100 HKD
As of November 1, 2026
Save £2,921 GBP (55%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £5,699 GBP at NZ Jewellers · As of October 18, 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 6551890563. Listed at 17 retailers as of November 1, 2026, with a 122% 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
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6551890563
Dimensions6.93 × 7.90 × 4.87 mm
L/W Ratio1.14
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Etch Channel, Needle
Top View
6.93 mm7.90 mm1.50 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6551890563
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 61.7%

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: £3,254 GBP|Low: £2,379 GBP|High: £5,348 GBP|Avg: £3,362 GBP|-1.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 7£2,398 GBP
Retailer 4£2,558 GBP
Retailer 9£2,865 GBP
Retailer 8£2,936 GBP
Retailer 2£2,979 GBP
Retailer 11£2,982 GBP
Retailer 3£3,115 GBP
Retailer 1£3,254 GBP
Retailer 10£3,489 GBP
Retailer 6£3,910 GBP
Retailer 5£5,319 GBP

40 data points across 11 retailers

17 retailers£2,398 GBP to £5,319 GBP

A
Cheapest Retailer
-
£2,398 GBP
HK$25,100 HKD
A
Retailer 2
-
£2,558 GBP
₹326,477 INR
View
A
Retailer 3
-
£2,865 GBP
SGD 5,188 SGD
View
A
Retailer 4
-
£2,936 GBP
$3,934 USD
View
Final sale: no returns
B+
Retailer 5
-
£2,979 GBP
$3,992 USD
View
B+
Retailer 6
-
£2,982 GBP
$3,995 USD
View
Retailer 7
-
£3,115 GBP
SGD 5,640 SGD
View
Price last confirmed 7 days ago
B+
Retailer 8
-
£3,254 GBP
View
Retailer 9
-
£3,271 GBP
$4,383 USD
View
Price last confirmed 15 days ago
Retailer 10
-
£3,271 GBP
$4,383 USD
View
Price last confirmed 17 days ago
Retailer 11
-
£3,271 GBP
$4,383 USD
View
Price last confirmed 16 days ago
Retailer 12
-
£3,489 GBP
A$7,192 AUD
View
Price last confirmed 23 days ago
B+
Retailer 13
-
£3,497 GBP
A$7,208 AUD
View
Retailer 14
-
£3,774 GBP
$5,057 USD
View
Price last confirmed 14 days ago
B+
Retailer 15
-
£3,910 GBP
ZAR 84,630 ZAR
View
B
Retailer 16
-
£5,319 GBP
View
Most Expensive
NZ Jewellers
47f729c8-8602-40df-a1e6-c5ecc642b9c0 · Oct 18
£5,699 GBP
$7,636 USD
View
Price last confirmed 15 days ago
16 more retailers have this diamond
Prices start from £2,398 GBPSave up to £2,921 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
£2,398 GBP