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Heart|Natural|GIA

1.50ct J VS1 Heart Natural Diamond

EX • J/VS1 • GIA 1549382399

Certificate GIA 1549382399

Diamond specifications and retailer prices

From £2,512 GBP
HK$26,300 HKD
As of November 1, 2026
Save £2,786 GBP (53%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £5,912 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 1549382399. Listed at 20 retailers as of November 1, 2026, with a 111% 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
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1549382399
Dimensions7.20 × 7.74 × 4.55 mm
L/W Ratio1.07
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Needle, Indented Natural
Top View
7.20 mm7.74 mm1.50 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1549382399
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 58.8%

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: £3,764 GBP|Low: £2,493 GBP|High: £5,507 GBP|Avg: £3,506 GBP|-1.3%
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
November 2, 2026
Retailer 10£2,512 GBP
Retailer 7£2,698 GBP
Retailer 3£3,024 GBP
Retailer 12£3,070 GBP
Retailer 4£3,266 GBP
Retailer 6£3,403 GBP
Retailer 13£3,426 GBP
Retailer 11£3,438 GBP
Retailer 5£3,444 GBP
Retailer 2£3,494 GBP
Retailer 1£3,764 GBP
Retailer 9£4,089 GBP
Retailer 8£5,298 GBP

33 data points across 13 retailers

20 retailers£2,512 GBP to £5,298 GBP

A
Cheapest Retailer
-
£2,512 GBP
HK$26,300 HKD
A
Retailer 2
-
£2,698 GBP
₹344,330 INR
View
A
Retailer 3
-
£3,024 GBP
SGD 5,476 SGD
View
A
Retailer 4
-
£3,070 GBP
$4,114 USD
View
Final sale: no returns
B+
Retailer 5
-
£3,144 GBP
$4,213 USD
View
B+
Retailer 6
-
£3,146 GBP
$4,215 USD
View
Retailer 7
-
£3,266 GBP
SGD 5,913 SGD
View
Price last confirmed 7 days ago
Retailer 8
-
£3,394 GBP
$4,547 USD
View
Price last confirmed 17 days ago
Retailer 9
-
£3,394 GBP
$4,547 USD
View
Price last confirmed 16 days ago
Retailer 10
-
£3,394 GBP
$4,547 USD
View
Price last confirmed 15 days ago
B+
Retailer 11
-
£3,403 GBP
View
B+
Retailer 12
-
£3,426 GBP
$4,590 USD
View
B+
Retailer 13
-
£3,438 GBP
$4,607 USD
View
Retailer 14
-
£3,444 GBP
A$7,099 AUD
View
Price last confirmed 23 days ago
B+
Retailer 15
-
£3,494 GBP
$4,681 USD
View
B+
Retailer 16
-
£3,764 GBP
€4,803 EUR
View
Retailer 17
-
£3,916 GBP
$5,247 USD
View
Price last confirmed 14 days ago
B
Retailer 18
-
£4,089 GBP
ZAR 88,517 ZAR
View
B
Retailer 19
-
£5,298 GBP
View
Most Expensive
NZ Jewellers
6807f03b-f131-44b7-a64c-30082563a02b · Oct 18
£5,912 GBP
$7,922 USD
View
Price last confirmed 15 days ago
19 more retailers have this diamond
Prices start from £2,512 GBPSave up to £2,786 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
£2,512 GBP