Round|Natural|GIA

1.51ct F VS2 Round Natural Diamond

VG • F/VS2 • GIA 6525742906

Certificate GIA 6525742906

Diamond specifications and retailer prices

From £5,097 GBP
As of November 4, 2026
Save £4,481 GBP (47%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £11,878 GBP at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 1.51ct natural round diamond

This 1.51ct natural round sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by GIA 6525742906. Listed at 20 retailers as of November 4, 2026, with a 88% 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

1.51
Carat
F
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle38.5°
Pavilion angle39.8°
OriginNatural
Grading LabGIA
CertificateGIA 6525742906
Dimensions7.15 × 7.05 × 4.59 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
7.15 mm7.05 mm1.51 ctF / VS2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6525742906
Side View
Table 57.0%Crown 38.5°Girdle: STK-THKPavilion 39.8°Culet: NoneDepth 64.7%

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 4
Current: £6,285 GBP|Low: £5,097 GBP|High: £10,017 GBP|Avg: £6,855 GBP|-5.8%
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
Retailer 15
November 6, 2026
Retailer 15£5,097 GBP
Retailer 9£5,202 GBP
Retailer 5£5,884 GBP
Retailer 14£5,956 GBP
Retailer 7£6,018 GBP
Retailer 1£6,285 GBP
Retailer 12£6,319 GBP
Retailer 4£6,361 GBP
Retailer 2£6,361 GBP
Retailer 6£6,559 GBP
Retailer 13£6,891 GBP
Retailer 3£7,044 GBP
Retailer 10£7,481 GBP
Retailer 8£8,408 GBP
Retailer 11£9,578 GBP

31 data points across 15 retailers

20 retailers£5,097 GBP to £9,578 GBP

A
Cheapest Retailer
-
£5,097 GBP
A
Retailer 2
-
£5,202 GBP
View
Retailer 3
-
£5,815 GBP
View
Price last confirmed 25 days ago
A
Retailer 4
-
£5,884 GBP
View
A
Retailer 5
-
£5,956 GBP
View
Retailer 6
-
£6,018 GBP
View
Price last confirmed 19 days ago
A
Retailer 7
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£6,285 GBP
View
A
Retailer 8
-
£6,319 GBP
View
A
Retailer 9
-
£6,361 GBP
View
Final sale: no returns
Retailer 10
-
£6,361 GBP
View
Price last confirmed 8 days ago
Retailer 11
-
£6,559 GBP
View
Price last confirmed 14 days ago
A
Retailer 12
-
£6,891 GBP
View
A
Retailer 13
-
£7,044 GBP
View
Retailer 14
-
£7,102 GBP
View
Price last confirmed 39 days ago
Retailer 15
-
£7,211 GBP
View
Price last confirmed 38 days ago
A
Retailer 16
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£7,481 GBP
View
Retailer 17
-
£8,194 GBP
View
Price last confirmed 38 days ago
B+
Retailer 18
-
£8,408 GBP
View
B+
Retailer 19
-
£9,578 GBP
View
Most Expensive
NZ Jewellers
04f4c8ac-bc46-4c9e-b505-ddf1cd4baff4 · Sep 28
£11,878 GBP
$15,987 USD
View
Price last confirmed 38 days ago
19 more retailers have this diamond
Prices start from £5,097 GBPSave up to £4,481 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 Round
£5,097 GBP