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Oval|Natural|GIA

1.50ct K VS1 Oval Natural Diamond

EX • K/VS1 • GIA 2557143166

Certificate GIA 2557143166

Diamond specifications and retailer prices

From £2,528 GBP
As of November 6, 2026
Save £2,584 GBP (51%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £5,112 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

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 VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557143166. Listed at 13 retailers as of November 5, 2026, with prices from £2,528 to £5,112, a £2,584 spread on the same certified stone. NZ Jewellers lists it at £5,112. 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 (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2557143166
Dimensions8.54 × 6.40 × 4.26 mm
L/W Ratio1.33
Top View
8.54 mm6.40 mm1.50 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2557143166
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 66.6%

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: £5,112 GBP|Low: £2,528 GBP|High: £5,112 GBP|Avg: £3,316 GBP
NZ Jewellers
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 2£2,528 GBP
Retailer 12£2,583 GBP
Retailer 4£2,643 GBP
Retailer 5£2,750 GBP
Retailer 3£2,802 GBP
Retailer 8£2,935 GBP
Retailer 10£2,935 GBP
Retailer 9£2,972 GBP
Retailer 6£3,226 GBP
Retailer 7£3,386 GBP
Retailer 11£4,908 GBP
NZ Jewellers£5,112 GBP

41 data points across 12 retailers

13 retailers£2,528 GBP to £5,112 GBP

A
Cheapest Retailer
-
£2,528 GBP
A
Retailer 2
-
£2,583 GBP
View
A
Retailer 3
-
£2,643 GBP
View
A
Retailer 4
-
£2,750 GBP
View
A
Retailer 5
-
£2,802 GBP
View
Retailer 6
-
£2,935 GBP
View
Price last confirmed 8 days ago
A
Retailer 7
-
£2,935 GBP
View
A
Retailer 8
-
£2,935 GBP
View
A
Retailer 9
-
£2,972 GBP
View
A
Retailer 10
-
£3,226 GBP
View
B+
Retailer 11
-
£3,386 GBP
View
B
Retailer 12
-
£4,908 GBP
View
Most Expensive
B
NZ Jewellers
3c65da3a-a67d-4c30-9f8a-15c6a35ad9d0 · Nov 5
£5,112 GBP
$6,843 USD
View
12 more retailers have this diamond
Prices start from £2,528 GBPSave up to £2,584 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 Oval
£2,528 GBP