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Round|Natural|GIA

1.50ct K VS1 Round Natural Diamond

EX • K/VS1 • GIA 6545447716

Certificate GIA 6545447716

Diamond specifications and retailer prices

From £2,806 GBP
As of November 6, 2026
Save £3,005 GBP (52%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £6,340 GBP at NZ Jewellers · As of September 26, 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 6545447716. Listed at 19 retailers as of November 4, 2026, with a 107% 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
SymmetryExcellent
FluorescenceFaint
Crown angle35°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6545447716
Dimensions7.30 × 7.26 × 4.55 mm
L/W Ratio1.01
Top View
7.30 mm7.26 mm1.50 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6545447716
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 41.2°Culet: NDepth 62.4%

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: £6,172 GBP|Low: £2,663 GBP|High: £6,207 GBP|Avg: £3,944 GBP|-0.6%
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
November 6, 2026
Retailer 7£2,806 GBP
Retailer 14£2,927 GBP
Retailer 9£2,933 GBP
Retailer 16£3,002 GBP
Retailer 18£3,059 GBP
Retailer 6£3,107 GBP
Retailer 3£3,321 GBP
Retailer 13£3,353 GBP
Retailer 8£3,356 GBP
Retailer 10£3,423 GBP
Retailer 5£3,508 GBP
Retailer 2£3,578 GBP
Retailer 12£4,038 GBP
Retailer 15£4,112 GBP
Retailer 11£4,463 GBP
Retailer 4£5,737 GBP
Retailer 17£5,810 GBP
NZ Jewellers£6,172 GBP

26 data points across 18 retailers

19 retailers£2,806 GBP to £5,810 GBP

A
Cheapest Retailer
-
£2,806 GBP
A
Retailer 2
-
£2,927 GBP
View
A
Retailer 3
-
£2,933 GBP
View
A
Retailer 4
-
£3,002 GBP
View
A
Retailer 5
-
£3,059 GBP
View
Final sale: no returns
A
Retailer 6
-
£3,107 GBP
View
A
Retailer 7
-
£3,321 GBP
View
A
Retailer 8
-
£3,353 GBP
View
A
Retailer 9
-
£3,356 GBP
View
Retailer 10
-
£3,423 GBP
View
Price last confirmed 14 days ago
B+
Retailer 11
-
£3,508 GBP
View
B+
Retailer 12
-
£3,578 GBP
View
B+
Retailer 13
-
£4,038 GBP
View
B+
Retailer 14
-
£4,112 GBP
View
B
Retailer 15
-
£4,463 GBP
View
B
Retailer 16
-
£5,737 GBP
View
B
Retailer 17
-
£5,810 GBP
View
Retailer 18
-
£6,172 GBP
View
Price last confirmed 14 days ago
Most Expensive
NZ Jewellers
66540a09-2dbb-45db-99b3-c10e0859c34b · Sep 26
£6,340 GBP
$8,533 USD
View
Price last confirmed 40 days ago
18 more retailers have this diamond
Prices start from £2,806 GBPSave up to £3,005 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
£2,806 GBP