Oval|Natural|GIA

1.50ct I VS1 Oval Natural Diamond

GD • I/VS1 • GIA 2537658965

Certificate GIA 2537658965

Diamond specifications and retailer prices

From £4,968 GBP
As of November 5, 2026
Save £3,212 GBP (39%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £9,585 GBP at NZ Jewellers · As of October 20, 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2537658965. Listed at 21 retailers as of November 4, 2026, with a 65% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
I
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle41.22°
Pavilion angle39.6°
OriginNatural
Grading LabGIA
CertificateGIA 2537658965
Dimensions9.05 × 6.24 × 3.98 mm
L/W Ratio1.45
Top View
9.05 mm6.24 mm1.50 ctI / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2537658965
Side View
Table 62.0%Crown 41.22°Girdle: STK-VTKPavilion 39.6°Culet: NoneDepth 63.7%

Caratlytics Score

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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 5
Current: £4,968 GBP|Low: £4,625 GBP|High: £8,082 GBP|Avg: £5,664 GBP|+0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 5, 2026
Retailer 11£4,625 GBP
Retailer 12£4,900 GBP
Retailer 1£4,968 GBP
Retailer 4£5,025 GBP
Retailer 6£5,260 GBP
Retailer 2£5,290 GBP
Retailer 3£5,290 GBP
Retailer 9£5,322 GBP
Retailer 7£5,393 GBP
Retailer 10£5,525 GBP
Retailer 5£6,205 GBP
Retailer 13£6,216 GBP
Retailer 8£6,916 GBP
Retailer 14£8,029 GBP

34 data points across 14 retailers

21 retailers£4,968 GBP to £8,180 GBP

Retailer 1
-
£4,175 GBP
Price last confirmed 13 days ago
Retailer 2
-
£4,625 GBP
View
Price last confirmed 15 days ago
Retailer 3
-
£4,806 GBP
View
Price last confirmed 25 days ago
Retailer 4
-
£4,900 GBP
View
Price last confirmed 19 days ago
Retailer 5
-
£4,954 GBP
View
Price last confirmed 14 days ago
A
Retailer 6
-
£4,968 GBP
View
Retailer 7
-
£5,025 GBP
View
Price last confirmed 14 days ago
Retailer 8
-
£5,260 GBP
View
Price last confirmed 14 days ago
Retailer 9
-
£5,290 GBP
View
Price last confirmed 21 days ago
Retailer 10
-
£5,393 GBP
View
Price last confirmed 14 days ago
Retailer 11
-
£5,525 GBP
View
Price last confirmed 15 days ago
Retailer 12
-
£5,805 GBP
View
Price last confirmed 16 days ago
Retailer 13
-
£5,819 GBP
View
Price last confirmed 15 days ago
Retailer 14
-
£5,828 GBP
View
Price last confirmed 14 days ago
Retailer 15
-
£6,205 GBP
View
Price last confirmed 16 days ago
Retailer 16
-
£6,613 GBP
View
Price last confirmed 45 days ago
Retailer 17
-
£6,613 GBP
View
Price last confirmed 16 days ago
Retailer 18
-
£6,916 GBP
View
Price last confirmed 15 days ago
Retailer 19
-
£8,029 GBP
View
Price last confirmed 16 days ago
B
Retailer 20
-
£8,180 GBP
View
Most Expensive
NZ Jewellers
388b1e0e-cc66-4550-96e3-0104aa6e3ae4 · Oct 20
£9,585 GBP
$12,901 USD
View
Price last confirmed 16 days ago
20 more retailers have this diamond
Prices start from £4,968 GBPSave up to £3,212 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
£4,968 GBP