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Round|Natural|GIA

1.50ct G IF Round Natural Diamond

EX • G/IF • GIA 5222490422

Certificate GIA 5222490422

Diamond specifications and retailer prices

From £14,152 GBP
As of November 4, 2026
Save £14,003 GBP (50%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £28,155 GBP at Diamond Quarter · As of November 5, 2026
View at Diamond Quarter

About this 1.5ct natural round diamond

This 1.5ct natural round sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 5222490422. Listed at 22 retailers as of November 4, 2026, with prices from £14,152 to £28,155, a £14,003 spread on the same certified stone. Diamond Quarter lists it at £28,155. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
G
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5222490422
Dimensions7.39 × 7.44 × 4.53 mm
L/W Ratio1.01
Culet sizeNone
Top View
7.39 mm7.44 mm1.50 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5222490422
Side View
Table 57.0%CrownGirdle: THN-MEDPavilionCulet: NoneDepth 61.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £16,202 GBP|Low: £14,152 GBP|High: £25,436 GBP|Avg: £18,626 GBP|-2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 7£14,152 GBP
Retailer 5£15,422 GBP
Retailer 1£16,202 GBP
Retailer 6£16,621 GBP
Retailer 8£16,897 GBP
Retailer 9£18,104 GBP
Retailer 3£18,777 GBP
Retailer 4£23,643 GBP
Retailer 2£25,066 GBP

45 data points across 9 retailers

22 retailers£14,152 GBP to £28,155 GBP

B+
Cheapest Retailer
-
£14,152 GBP
B+
Retailer 2
-
£14,769 GBP
View
B+
Retailer 3
-
£14,794 GBP
View
B+
Retailer 4
-
£15,129 GBP
View
B+
Retailer 5
-
£15,422 GBP
View
Final sale: no returns
B+
Retailer 6
-
£15,696 GBP
View
Retailer 7
-
£16,093 GBP
View
Price last confirmed 8 days ago
B+
Retailer 8
-
£16,202 GBP
View
Retailer 9
-
£16,621 GBP
View
Price last confirmed 33 days ago
B+
Retailer 10
-
£16,897 GBP
View
B
Retailer 11
-
£17,371 GBP
View
B
Retailer 12
-
£17,371 GBP
View
B
Retailer 13
-
£17,434 GBP
View
B
Retailer 14
-
£17,951 GBP
View
B
Retailer 15
-
£18,104 GBP
View
B
Retailer 16
-
£18,272 GBP
View
B
Retailer 17
-
£18,762 GBP
View
B
Retailer 18
-
£18,777 GBP
View
B
Retailer 19
-
£22,798 GBP
View
B
Retailer 20
-
£23,643 GBP
View
B
Retailer 21
-
£25,066 GBP
View
Most Expensive
B
Diamond Quarter
1.5IFG5222C7F7N · Nov 5
£28,155 GBP
View
21 more retailers have this diamond
Prices start from £14,152 GBPSave up to £14,003 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.

B+
1.50ct Round
£14,152 GBP