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Oval|Natural|GIA

1.50ct K IF Oval Natural Diamond

EX • K/IF • GIA 2458805306

Certificate GIA 2458805306

Diamond specifications and retailer prices

From £4,631 GBP
As of November 6, 2026
Save £1,802 GBP (28%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £6,433 GBP at Yorxs · As of November 6, 2026
View at Yorxs

About this 1.5ct natural oval diamond

This 1.5ct natural oval 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 stated by the retailer rather than the lab and certified by GIA 2458805306. Listed at 7 retailers as of November 6, 2026, with prices from £4,631 to £6,433, a £1,802 spread on the same certified stone. Yorxs lists it at £6,433. 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 (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceStrong
Crown angle41.66°
Pavilion angle38.07°
OriginNatural
Grading LabGIA
CertificateGIA 2458805306
Dimensions9.42 × 6.23 × 3.92 mm
L/W Ratio1.51
Top View
9.42 mm6.23 mm1.50 ctK / IF
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2458805306
Side View
Table 57.0%Crown 41.66°Girdle: MED-VTKPavilion 38.07°Culet: NoneDepth 63.0%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: £4,654 GBP|Low: £4,631 GBP|High: £6,450 GBP|Avg: £5,332 GBP|-1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Yorxs
November 6, 2026
Retailer 3£4,631 GBP
Retailer 1£4,654 GBP
Retailer 6£4,838 GBP
Retailer 4£5,003 GBP
Retailer 2£5,839 GBP
Retailer 5£5,972 GBP
Yorxs£6,433 GBP

23 data points across 7 retailers

7 retailers£4,631 GBP to £6,433 GBP

B+
Cheapest Retailer
-
£4,631 GBP
B+
Retailer 2
-
£4,654 GBP
View
B+
Retailer 3
-
£4,838 GBP
View
B+
Retailer 4
-
£5,003 GBP
View
B
Retailer 5
-
£5,839 GBP
View
B
Retailer 6
-
£5,972 GBP
View
Most Expensive
B
Yorxs
337686672 · Nov 6
£6,433 GBP
€8,201 EUR
View
6 more retailers have this diamond
Prices start from £4,631 GBPSave up to £1,802 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 Oval
£4,631 GBP