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Round|Natural|GIA

1.50ct J VS1 Round Natural Diamond

VG • J/VS1 • GIA 2514657131

Certificate GIA 2514657131

Diamond specifications and retailer prices

From £2,863 GBP
$3,836 USD
As of October 25, 2026
Save £3,625 GBP (56%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £6,488 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.5ct natural round diamond

This 1.5ct natural round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by GIA 2514657131. Listed at 21 retailers as of October 25, 2026, with prices from £2,863 to £6,488, a £3,625 spread on the same certified stone. NZ Jewellers lists it at £6,488. 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

1.50
Carat
J
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.5°
Pavilion angle39.8°
OriginNatural
Grading LabGIA
CertificateGIA 2514657131
Dimensions7.13 × 7.06 × 4.54 mm
L/W Ratio1.01
Star length55%
Lower girdle75%
Top View
7.13 mm7.06 mm1.50 ctJ / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2514657131
Side View
Table 57.0%Crown 38.5°Girdle: ThickPavilion 39.8°Culet: NoneDepth 64.3%

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: Oct 25
Current: £6,488 GBP|Low: £2,863 GBP|High: £6,488 GBP|Avg: £4,129 GBP
NZ Jewellers
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
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 31, 2026
Retailer 8£2,863 GBP
Retailer 13£3,000 GBP
Retailer 12£3,065 GBP
Retailer 4£3,244 GBP
Retailer 6£3,317 GBP
Retailer 10£3,488 GBP
Retailer 11£3,514 GBP
Retailer 18£3,514 GBP
Retailer 20£3,514 GBP
Retailer 15£3,815 GBP
Retailer 14£3,955 GBP
Retailer 7£4,055 GBP
Retailer 3£4,060 GBP
Retailer 21£4,060 GBP
Retailer 5£4,194 GBP
Retailer 9£4,279 GBP
Retailer 19£4,282 GBP
Retailer 16£4,391 GBP
Retailer 2£4,768 GBP
Retailer 17£6,211 GBP
NZ Jewellers£6,488 GBP

40 data points across 21 retailers

21 retailers£2,863 GBP to £6,488 GBP

A
Cheapest Retailer
-
£2,863 GBP
$3,836 USD
A
Retailer 2
-
£3,000 GBP
HK$31,400 HKD
View
A
Retailer 3
-
£3,065 GBP
$4,107 USD
View
A
Retailer 4
-
£3,244 GBP
$4,346 USD
View
Final sale: no returns
A
Retailer 5
-
£3,317 GBP
$4,445 USD
View
B+
Retailer 6
-
£3,488 GBP
$4,673 USD
View
B+
Retailer 7
-
£3,514 GBP
$4,709 USD
View
B+
Retailer 8
-
£3,514 GBP
$4,709 USD
View
B+
Retailer 9
-
£3,514 GBP
$4,709 USD
View
B+
Retailer 10
-
£3,815 GBP
View
Retailer 11
-
£3,955 GBP
A$8,153 AUD
View
Price last confirmed 21 days ago
B+
Retailer 12
-
£4,055 GBP
$5,433 USD
View
B+
Retailer 13
-
£4,060 GBP
$5,440 USD
View
B+
Retailer 14
-
£4,060 GBP
$5,440 USD
View
B+
Retailer 15
-
£4,194 GBP
$5,620 USD
View
B+
Retailer 16
-
£4,279 GBP
View
Retailer 17
-
£4,282 GBP
$5,738 USD
View
Price last confirmed 8 days ago
B+
Retailer 18
-
£4,391 GBP
€5,603 EUR
View
B
Retailer 19
-
£4,768 GBP
ZAR 103,214 ZAR
View
B
Retailer 20
-
£6,211 GBP
View
Most Expensive
B
NZ Jewellers
6e190fda-5f5d-467f-b404-3d133623f89e · Oct 30
£6,488 GBP
$8,693 USD
View
20 more retailers have this diamond
Prices start from £2,863 GBPSave up to £3,625 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 Round
£2,863 GBP