Oval|Natural|GIA

1.51ct F VS1 Oval Natural Diamond

VG • F/VS1 • GIA 6247053906

Certificate GIA 6247053906

Diamond specifications and retailer prices

From £6,578 GBP
SGD 11,911 SGD
As of November 1, 2026
Save £5,215 GBP (44%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £11,793 GBP at With Clarity · As of November 1, 2026
View at With Clarity

About this 1.51ct natural oval diamond

This 1.51ct natural oval sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6247053906. Listed at 12 retailers as of November 1, 2026, with prices from £6,578 to £11,793, a £5,215 spread on the same certified stone. With Clarity lists it at £11,793. 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

1.51
Carat
F
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle41.72°
Pavilion angle40.61°
OriginNatural
Grading LabGIA
CertificateGIA 6247053906
Dimensions8.68 × 6.33 × 4.04 mm
L/W Ratio1.37
Culet sizeNone
Top View
8.68 mm6.33 mm1.51 ctF / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6247053906
Side View
Table 60.0%Crown 41.72°Girdle: STK-VTKPavilion 40.61°Culet: NoneDepth 63.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £8,406 GBP|Low: £6,578 GBP|High: £12,032 GBP|Avg: £8,364 GBP|-4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
With Clarity
November 2, 2026
Retailer 7£6,578 GBP
Retailer 10£6,907 GBP
Retailer 3£7,146 GBP
Retailer 4£7,268 GBP
Retailer 8£7,274 GBP
Retailer 5£7,346 GBP
Retailer 12£8,246 GBP
Retailer 11£8,404 GBP
Retailer 1£8,406 GBP
Retailer 2£8,777 GBP
Retailer 6£9,700 GBP
Retailer 9£9,780 GBP
With Clarity£11,793 GBP

24 data points across 13 retailers

12 retailers£6,578 GBP to £11,793 GBP

A
Cheapest Retailer
-
£6,578 GBP
SGD 11,911 SGD
A
Retailer 2
-
£6,907 GBP
$9,255 USD
View
A
Retailer 3
-
£7,146 GBP
$9,575 USD
View
Retailer 4
-
£7,268 GBP
SGD 13,159 SGD
View
Price last confirmed 11 days ago
A
Retailer 5
-
£7,274 GBP
$9,746 USD
View
A
Retailer 6
-
£7,346 GBP
View
B+
Retailer 7
-
£8,246 GBP
View
B+
Retailer 8
-
£8,404 GBP
$11,260 USD
View
B+
Retailer 9
-
£8,406 GBP
€10,727 EUR
View
Retailer 10
-
£8,777 GBP
$11,761 USD
View
Price last confirmed 11 days ago
B+
Retailer 11
-
£9,700 GBP
$12,997 USD
View
Most Expensive
B
With Clarity
6247053906 · Nov 1
£11,793 GBP
$15,801 USD
View
11 more retailers have this diamond
Prices start from £6,578 GBPSave up to £5,215 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
1.51ct Oval
£6,578 GBP