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Round|Natural|GIA

1.51ct H VS2 Round Natural Diamond

EX • H/VS2 • GIA 3515995224

Certificate GIA 3515995224

Diamond specifications and retailer prices

From £4,603 GBP
As of November 4, 2026
Save £5,742 GBP (56%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £10,345 GBP at NZ Jewellers · As of November 5, 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 H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 3515995224. Listed at 20 retailers as of November 4, 2026, with prices from £4,603 to £10,345, a £5,742 spread on the same certified stone. NZ Jewellers lists it at £10,345. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
H
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 3515995224
Dimensions7.30 × 7.27 × 4.54 mm
L/W Ratio1.00
Top View
7.30 mm7.27 mm1.51 ctH / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3515995224
Side View
Table 58.0%Crown 36°Girdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 62.3%

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 4
Current: £5,741 GBP|Low: £4,603 GBP|High: £8,723 GBP|Avg: £6,550 GBP|-2.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 7£4,603 GBP
Retailer 5£4,659 GBP
Retailer 1£5,741 GBP
Retailer 8£5,931 GBP
Retailer 4£6,706 GBP
Retailer 3£6,730 GBP
Retailer 2£7,545 GBP
Retailer 6£8,596 GBP

27 data points across 8 retailers

20 retailers£4,603 GBP to £10,345 GBP

A
Cheapest Retailer
-
£4,603 GBP
A
Retailer 2
-
£4,659 GBP
View
Retailer 3
-
£5,248 GBP
View
Price last confirmed 26 days ago
Retailer 4
-
£5,326 GBP
View
Price last confirmed 65 days ago
A
Retailer 5
-
£5,346 GBP
View
B+
Retailer 6
-
£5,691 GBP
View
Retailer 7
-
£5,709 GBP
View
Price last confirmed 8 days ago
B+
Retailer 8
-
£5,709 GBP
View
Final sale: no returns
B+
Retailer 9
-
£5,741 GBP
View
Retailer 10
-
£5,931 GBP
View
Price last confirmed 15 days ago
B+
Retailer 11
-
£6,185 GBP
View
B+
Retailer 12
-
£6,280 GBP
View
B+
Retailer 13
-
£6,316 GBP
View
B+
Retailer 14
-
£6,691 GBP
View
B+
Retailer 15
-
£6,706 GBP
View
B+
Retailer 16
-
£6,730 GBP
View
B
Retailer 17
-
£7,136 GBP
View
B+
Retailer 18
-
£7,545 GBP
View
B
Retailer 19
-
£8,596 GBP
View
Most Expensive
B
NZ Jewellers
50a7d991-974e-4fdf-bfa8-44d47a1859ec · Nov 5
£10,345 GBP
$13,923 USD
View
19 more retailers have this diamond
Prices start from £4,603 GBPSave up to £5,742 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
£4,603 GBP