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Round|Natural|GIA

1.50ct K VS1 Round Natural Diamond

EX • K/VS1 • GIA 2536990506

Certificate GIA 2536990506

Diamond specifications and retailer prices

From £2,548 GBP
As of November 6, 2026
Save £2,803 GBP (52%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £5,932 GBP at NZ Jewellers · As of September 1, 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 K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2536990506. Listed at 21 retailers as of November 4, 2026, with a 110% 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
K
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle35°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2536990506
Dimensions7.34 × 7.31 × 4.54 mm
L/W Ratio1.00
Top View
7.34 mm7.31 mm1.50 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2536990506
Side View
Table 55.0%Crown 35°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.9%

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 6
Current: £2,695 GBP|Low: £2,548 GBP|High: £5,422 GBP|Avg: £3,643 GBP|-2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 8£2,548 GBP
Retailer 1£2,695 GBP
Retailer 4£3,224 GBP
Retailer 6£3,391 GBP
Retailer 3£3,769 GBP
Retailer 5£3,787 GBP
Retailer 2£4,109 GBP
Retailer 7£5,351 GBP

33 data points across 8 retailers

21 retailers£2,548 GBP to £5,351 GBP

A
Cheapest Retailer
-
£2,548 GBP
A
Retailer 2
-
£2,695 GBP
View
A
Retailer 3
-
£3,100 GBP
View
A
Retailer 4
-
£3,102 GBP
View
A
Retailer 5
-
£3,224 GBP
View
A
Retailer 6
-
£3,242 GBP
View
Retailer 7
-
£3,369 GBP
View
Price last confirmed 39 days ago
Retailer 8
-
£3,369 GBP
View
Price last confirmed 29 days ago
Retailer 9
-
£3,369 GBP
View
Price last confirmed 38 days ago
B+
Retailer 10
-
£3,373 GBP
View
A
Retailer 11
-
£3,391 GBP
View
Retailer 12
-
£3,405 GBP
View
Price last confirmed 60 days ago
B+
Retailer 13
-
£3,479 GBP
View
B+
Retailer 14
-
£3,769 GBP
View
B+
Retailer 15
-
£3,787 GBP
View
Retailer 16
-
£3,887 GBP
View
Price last confirmed 38 days ago
Retailer 17
-
£3,929 GBP
View
Price last confirmed 60 days ago
B+
Retailer 18
-
£4,109 GBP
View
B
Retailer 19
-
£5,351 GBP
View
Retailer 20
-
£5,869 GBP
View
Price last confirmed 39 days ago
Most Expensive
NZ Jewellers
a747392e-f035-49d0-9ec6-253ce0465ad4 · Sep 1
£5,932 GBP
$7,984 USD
View
Price last confirmed 66 days ago
20 more retailers have this diamond
Prices start from £2,548 GBPSave up to £2,803 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
£2,548 GBP