Round|Natural|GIA

1.51ct J VS2 Round Natural Diamond

EX • J/VS2 • GIA 2136165463

Certificate GIA 2136165463

Diamond specifications and retailer prices

From £6,951 GBP
As of November 1, 2026
Save £2,826 GBP (29%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £13,037 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 J colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2136165463. Listed at 22 retailers as of November 1, 2026, with a 41% 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
J
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2136165463
Dimensions7.45 × 7.39 × 4.48 mm
L/W Ratio1.01
Culet sizeNone
Top View
7.45 mm7.39 mm1.51 ctJ / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2136165463
Side View
Table 59.0%CrownGirdle: MediumPavilionCulet: NoneDepth 60.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £11,412 GBP|Low: £6,518 GBP|High: £12,363 GBP|Avg: £9,217 GBP|+1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 6£6,951 GBP
Retailer 7£7,821 GBP
Retailer 2£8,310 GBP
Retailer 5£8,497 GBP
Retailer 8£8,604 GBP
Retailer 3£9,356 GBP
Retailer 1£11,412 GBP
Retailer 4£12,182 GBP

45 data points across 8 retailers

22 retailers£6,951 GBP to £9,777 GBP

B
Cheapest Retailer
-
£6,951 GBP
B
Retailer 2
-
£7,123 GBP
View
B
Retailer 3
-
£7,258 GBP
View
B
Retailer 4
-
£7,475 GBP
View
B
Retailer 5
-
£7,727 GBP
View
B
Retailer 6
-
£7,821 GBP
View
Final sale: no returns
Retailer 7
-
£7,821 GBP
View
Price last confirmed 8 days ago
B
Retailer 8
-
£8,310 GBP
View
B
Retailer 9
-
£8,474 GBP
View
Retailer 10
-
£8,497 GBP
View
Price last confirmed 14 days ago
B
Retailer 11
-
£8,604 GBP
View
B
Retailer 12
-
£9,037 GBP
View
B
Retailer 13
-
£9,139 GBP
View
B
Retailer 14
-
£9,139 GBP
View
Retailer 15
-
£9,319 GBP
View
Price last confirmed 19 days ago
B
Retailer 16
-
£9,356 GBP
View
B
Retailer 17
-
£9,443 GBP
View
B
Retailer 18
-
£9,777 GBP
View
Retailer 19
-
£10,290 GBP
View
Price last confirmed 14 days ago
Retailer 20
-
£11,412 GBP
View
Price under review
Retailer 21
-
£12,182 GBP
View
Price under review
Most Expensive
NZ Jewellers
5a8cd2b7-1265-45ae-a028-1c7a74bf07e9 · Nov 5
£13,037 GBP
$17,546 USD
View
Price under review
21 more retailers have this diamond
Prices start from £6,951 GBPSave up to £2,826 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.

B
1.51ct Round
£6,951 GBP