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Round|Natural|GIA

1.51ct I VS2 Round Natural Diamond

EX • I/VS2 • GIA 2546533845

Certificate GIA 2546533845

Diamond specifications and retailer prices

From £3,935 GBP
As of November 1, 2026
Save £5,091 GBP (56%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £9,026 GBP at NZ Jewellers · As of October 30, 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 I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2546533845. Listed at 23 retailers as of October 30, 2026, with prices from £3,935 to £9,026, a £5,091 spread on the same certified stone. NZ Jewellers lists it at £9,026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
I
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2546533845
Dimensions7.25 × 7.31 × 4.60 mm
L/W Ratio1.01
Top View
7.25 mm7.31 mm1.51 ctI / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2546533845
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.1%

Caratlytics Score

How it works →
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: £9,026 GBP|Low: £3,821 GBP|High: £9,026 GBP|Avg: £5,506 GBP
NZ Jewellers
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
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Retailer 11
Retailer 12
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Retailer 22
November 2, 2026
Retailer 7£3,935 GBP
Retailer 17£4,039 GBP
Retailer 12£4,332 GBP
Retailer 5£4,345 GBP
Retailer 19£4,404 GBP
Retailer 22£4,587 GBP
Retailer 6£4,716 GBP
Retailer 10£4,794 GBP
Retailer 2£4,888 GBP
Retailer 21£4,900 GBP
Retailer 13£5,044 GBP
Retailer 15£5,148 GBP
Retailer 8£5,187 GBP
Retailer 11£5,274 GBP
Retailer 3£5,296 GBP
Retailer 16£5,447 GBP
Retailer 18£6,065 GBP
Retailer 9£6,110 GBP
Retailer 4£6,506 GBP
Retailer 14£6,722 GBP
Retailer 20£7,380 GBP
NZ Jewellers£9,026 GBP

29 data points across 22 retailers

23 retailers£3,935 GBP to £9,026 GBP

A
Cheapest Retailer
-
£3,935 GBP
A
Retailer 2
-
£4,039 GBP
View
A
Retailer 3
-
£4,332 GBP
View
A
Retailer 4
-
£4,345 GBP
View
A
Retailer 5
-
£4,404 GBP
View
A
Retailer 6
-
£4,587 GBP
View
A
Retailer 7
-
£4,716 GBP
View
A
Retailer 8
-
£4,794 GBP
View
A
Retailer 9
-
£4,900 GBP
View
Retailer 10
-
£5,015 GBP
View
Price last confirmed 18 days ago
A
Retailer 11
-
£5,044 GBP
View
Retailer 12
-
£5,148 GBP
View
Price last confirmed 33 days ago
A
Retailer 13
-
£5,187 GBP
View
Retailer 14
-
£5,274 GBP
View
Price last confirmed 7 days ago
B+
Retailer 15
-
£5,296 GBP
View
A
Retailer 16
-
£5,447 GBP
View
Retailer 17
-
£5,785 GBP
View
Price last confirmed 14 days ago
B+
Retailer 18
-
£6,065 GBP
View
B+
Retailer 19
-
£6,110 GBP
View
B+
Retailer 20
-
£6,506 GBP
View
B+
Retailer 21
-
£6,722 GBP
View
B+
Retailer 22
-
£7,380 GBP
View
Most Expensive
B
NZ Jewellers
a7cd5096-9c7e-447a-9fbe-7bc42e4bcb2d · Oct 30
£9,026 GBP
$12,185 USD
View
22 more retailers have this diamond
Prices start from £3,935 GBPSave up to £5,091 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
£3,935 GBP