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Oval|Natural|GIA

1.51ct J VS1 Oval Natural Diamond

EX • J/VS1 • GIA 5241065965

Certificate GIA 5241065965

Diamond specifications and retailer prices

From £2,691 GBP
HK$28,000 HKD
As of October 24, 2026
Save £1,432 GBP (35%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £6,061 GBP at MOH London · As of October 15, 2026
View at MOH London

About this 1.51ct natural oval diamond

This 1.51ct natural oval sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5241065965. Listed at 6 retailers as of October 24, 2026, with a 53% 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
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle34.98°
OriginNatural
Grading LabGIA
CertificateGIA 5241065965
Dimensions8.82 × 6.20 × 4.01 mm
L/W Ratio1.42
Key to symbols
Feather, Cloud
Top View
8.82 mm6.20 mm1.51 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5241065965
Side View
Table 57.0%CrownGirdle: STK-VTKPavilion 34.98°Culet: NoneDepth 64.6%

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: Oct 24
Current: £6,061 GBP|Low: £2,691 GBP|High: £6,176 GBP|Avg: £3,952 GBP|-1.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 24, 2026
Retailer 4£2,691 GBP
Retailer 6£3,375 GBP
Retailer 5£3,451 GBP
Retailer 3£3,488 GBP
Retailer 2£4,124 GBP
MOH London£6,061 GBP

19 data points across 6 retailers

6 retailers£2,691 GBP to £4,124 GBP

A
Cheapest Retailer
-
£2,691 GBP
HK$28,000 HKD
Retailer 2
-
£3,375 GBP
$4,494 USD
View
Price last confirmed 10 days ago
Retailer 3
-
£3,451 GBP
SGD 6,211 SGD
View
Price last confirmed 8 days ago
A
Retailer 4
-
£3,488 GBP
View
B+
Retailer 5
-
£4,124 GBP
€5,230 EUR
View
Most Expensive
MOH London
81841A6A2 · Oct 15
£6,061 GBP
View
Price last confirmed 15 days ago
5 more retailers have this diamond
Prices start from £2,691 GBPSave up to £1,432 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 Oval
£2,691 GBP