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Oval|Natural|GIA

1.50ct K I1 Oval Natural Diamond

K/I1 • GIA 2426906220

Certificate GIA 2426906220

Diamond specifications and retailer prices

From £2,015 GBP
As of November 6, 2026
Save £1,228 GBP (38%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £3,243 GBP at Yorxs · As of November 2, 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 I1 clarity (included) and certified by GIA 2426906220. Listed at 4 retailers as of November 2, 2026, with prices from £2,015 to £3,243, a £1,228 spread on the same certified stone. Yorxs lists it at £3,243. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
K
Colour
I1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2426906220
Dimensions8.34 × 6.30 × 4.08 mm
L/W Ratio1.32
Top View
8.34 mm6.30 mm1.50 ctK / I1
OriginNatural
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2426906220
Side View
Table 58.0%CrownGirdlePavilionCulet: NoneDepth 64.8%

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: £2,015 GBP|Low: £2,015 GBP|High: £3,244 GBP|Avg: £2,424 GBP|-1.8%
Retailer 1
Retailer 2
Retailer 3
Yorxs
November 6, 2026
Retailer 1£2,015 GBP
Retailer 2£2,037 GBP
Retailer 3£2,476 GBP
Yorxs£3,243 GBP

45 data points across 4 retailers

4 retailers£2,015 GBP to £3,243 GBP

B+
Cheapest Retailer
-
£2,015 GBP
B+
Retailer 2
-
£2,037 GBP
View
B+
Retailer 3
-
£2,476 GBP
View
Most Expensive
B
Yorxs
C4E2E634D · Nov 2
£3,243 GBP
€4,134 EUR
View
3 more retailers have this diamond
Prices start from £2,015 GBPSave up to £1,228 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
£2,015 GBP