Round|Natural|GIA

1.51ct G VS2 Round Natural Diamond

EX • G/VS2 • GIA 6542157590

Certificate GIA 6542157590

Diamond specifications and retailer prices

From £6,232 GBP
As of November 4, 2026
Save £2,348 GBP (27%) vs most expensive(unlock to see where)
32 retailers carry this diamond
Most expensive: £11,560 GBP at NZ Jewellers · As of October 27, 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 G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6542157590. Listed at 32 retailers as of November 2, 2026, with a 38% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6542157590
Dimensions7.40 × 7.35 × 4.50 mm
L/W Ratio1.01
Girdle conditionSlightly Thick
Key to symbols
Feather, Needle, Pinpoint
Top View
7.40 mm7.35 mm1.51 ctG / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542157590
Side View
Table 61.0%Crown 33.5°Girdle: MediumPavilion 41.4°Culet: NoneDepth 61.0%

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 4
Current: £11,560 GBP|Low: £5,514 GBP|High: £11,560 GBP|Avg: £7,875 GBP
NZ Jewellers
Retailer 2
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Retailer 31
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Retailer 33
November 2, 2026
Retailer 9£6,070 GBP
Retailer 17£6,232 GBP
Retailer 6£6,305 GBP
Retailer 12£6,494 GBP
Retailer 33£6,616 GBP
Retailer 8£6,699 GBP
Retailer 19£6,874 GBP
Retailer 21£6,898 GBP
Retailer 16£6,935 GBP
Retailer 31£6,936 GBP
Retailer 29£7,396 GBP
Retailer 20£7,414 GBP
Retailer 24£7,491 GBP
Retailer 14£7,514 GBP
Retailer 32£7,628 GBP
Retailer 3£7,630 GBP
Retailer 25£7,713 GBP
Retailer 23£7,716 GBP
Retailer 7£7,720 GBP
Retailer 22£7,720 GBP
Retailer 4£8,156 GBP
Retailer 15£8,156 GBP
Retailer 26£8,270 GBP
Retailer 18£8,275 GBP
Retailer 13£8,281 GBP
Retailer 10£8,430 GBP
Retailer 5£8,431 GBP
Retailer 2£8,580 GBP
Retailer 11£8,670 GBP
Retailer 28£9,295 GBP
Retailer 27£10,062 GBP
Retailer 30£10,847 GBP
NZ Jewellers£11,560 GBP

26 data points across 33 retailers

32 retailers£6,232 GBP to £8,580 GBP

Retailer 1
-
£6,070 GBP
Price last confirmed 15 days ago
A
Retailer 2
-
£6,232 GBP
View
Retailer 3
-
£6,305 GBP
View
Price last confirmed 9 days ago
Retailer 4
-
£6,494 GBP
View
Price last confirmed 10 days ago
Retailer 5
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£6,616 GBP
View
Price last confirmed 9 days ago
Retailer 6
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£6,699 GBP
View
Price last confirmed 12 days ago
Retailer 7
-
£6,874 GBP
View
Price last confirmed 8 days ago
A
Retailer 8
-
£6,898 GBP
View
Retailer 9
-
£6,936 GBP
View
Price last confirmed 11 days ago
Retailer 10
-
£7,396 GBP
View
Price last confirmed 10 days ago
A
Retailer 11
-
£7,414 GBP
View
Retailer 12
-
£7,491 GBP
View
Price last confirmed 9 days ago
Retailer 13
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£7,514 GBP
View
Price last confirmed 10 days ago
Retailer 14
-
£7,628 GBP
View
Price last confirmed 13 days ago
Retailer 15
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£7,630 GBP
View
Price last confirmed 11 days ago
Retailer 16
-
£7,713 GBP
View
Price last confirmed 13 days ago
Retailer 17
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£7,716 GBP
View
Price last confirmed 9 days ago
Retailer 18
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£7,720 GBP
View
Price last confirmed 15 days ago
Retailer 19
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£7,720 GBP
View
Price last confirmed 9 days ago
Retailer 20
-
£8,156 GBP
View
Price last confirmed 10 days ago
Retailer 21
-
£8,156 GBP
View
Price last confirmed 10 days ago
B+
Retailer 22
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£8,270 GBP
View
Retailer 23
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£8,275 GBP
View
Price last confirmed 9 days ago
Retailer 24
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£8,281 GBP
View
Price last confirmed 9 days ago
Retailer 25
-
£8,430 GBP
View
Price last confirmed 10 days ago
Retailer 26
-
£8,431 GBP
View
Price last confirmed 10 days ago
B+
Retailer 27
-
£8,580 GBP
View
Retailer 28
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£8,670 GBP
View
Price last confirmed 9 days ago
Retailer 29
-
£9,295 GBP
View
Price last confirmed 10 days ago
Retailer 30
-
£10,062 GBP
View
Price last confirmed 41 days ago
Retailer 31
-
£10,847 GBP
View
Price last confirmed 10 days ago
Most Expensive
NZ Jewellers
8b9d517e-908b-4846-9ba2-26c60dff9d92 · Oct 27
£11,560 GBP
$15,606 USD
View
Price last confirmed 8 days ago
31 more retailers have this diamond
Prices start from £6,232 GBPSave up to £2,348 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
£6,232 GBP