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Round|Natural|GIA

1.50ct K IF Round Natural Diamond

EX • K/IF • GIA 6562179709

Certificate GIA 6562179709

Diamond specifications and retailer prices

From £2,939 GBP
As of November 6, 2026
Save £3,533 GBP (55%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £7,135 GBP at NZ Jewellers · As of October 3, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6562179709. Listed at 18 retailers as of November 2, 2026, with a 120% 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
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6562179709
Dimensions7.23 × 7.29 × 4.59 mm
L/W Ratio1.01
Top View
7.23 mm7.29 mm1.50 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6562179709
Side View
Table 58.0%CrownGirdlePavilionCulet: NoneDepth 63.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £3,661 GBP|Low: £2,939 GBP|High: £6,714 GBP|Avg: £4,229 GBP|-6.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 12£2,939 GBP
Retailer 11£3,456 GBP
Retailer 9£3,544 GBP
Retailer 1£3,661 GBP
Retailer 4£3,755 GBP
Retailer 10£3,803 GBP
Retailer 3£3,835 GBP
Retailer 5£4,076 GBP
Retailer 7£4,341 GBP
Retailer 8£4,450 GBP
Retailer 6£4,835 GBP
Retailer 2£6,471 GBP

33 data points across 12 retailers

18 retailers£2,939 GBP to £6,471 GBP

A
Cheapest Retailer
-
£2,939 GBP
A
Retailer 2
-
£3,456 GBP
View
A
Retailer 3
-
£3,544 GBP
View
A
Retailer 4
-
£3,661 GBP
View
A
Retailer 5
-
£3,755 GBP
View
A
Retailer 6
-
£3,803 GBP
View
Retailer 7
-
£3,835 GBP
View
Price last confirmed 10 days ago
A
Retailer 8
-
£4,076 GBP
View
Retailer 9
-
£4,266 GBP
View
Price last confirmed 36 days ago
Retailer 10
-
£4,266 GBP
View
Price last confirmed 38 days ago
A
Retailer 11
-
£4,341 GBP
View
A
Retailer 12
-
£4,450 GBP
View
Retailer 13
-
£4,670 GBP
View
Price last confirmed 60 days ago
B+
Retailer 14
-
£4,835 GBP
View
Retailer 15
-
£4,922 GBP
View
Price last confirmed 38 days ago
Retailer 16
-
£5,388 GBP
View
Price last confirmed 61 days ago
B+
Retailer 17
-
£6,471 GBP
View
Most Expensive
NZ Jewellers
323f308e-e4e5-41c0-b8ab-ad6dca18cc71 · Oct 3
£7,135 GBP
$9,603 USD
View
Price last confirmed 34 days ago
17 more retailers have this diamond
Prices start from £2,939 GBPSave up to £3,533 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
£2,939 GBP