Oval|Natural|GIA

1.51ct L VS1 Oval Natural Diamond

GD • L/VS1 • GIA 6475747189

Certificate GIA 6475747189

Diamond specifications and retailer prices

From £2,439 GBP
As of November 6, 2026
Save £1,183 GBP (33%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £5,171 GBP at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1.51ct natural oval diamond

This 1.51ct natural oval sits in the one-and-a-half to two carat band, graded L colour (faint-tinted) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6475747189. Listed at 13 retailers as of November 5, 2026, with a 49% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
L
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6475747189
Dimensions9.77 × 6.32 × 3.96 mm
L/W Ratio1.55
Top View
9.77 mm6.32 mm1.51 ctL / VS1
OriginNatural
CutGood
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 6475747189
Side View
Table 60.0%CrownGirdle: Sli. ThickPavilionCulet: NoneDepth 62.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £3,006 GBP|Low: £2,419 GBP|High: £3,647 GBP|Avg: £3,062 GBP|+1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 6£2,439 GBP
Retailer 7£2,611 GBP
Retailer 3£2,636 GBP
Retailer 11£2,968 GBP
Retailer 1£3,006 GBP
Retailer 2£3,077 GBP
Retailer 8£3,167 GBP
Retailer 9£3,190 GBP
Retailer 5£3,358 GBP
Retailer 10£3,424 GBP
Retailer 4£3,622 GBP

42 data points across 11 retailers

13 retailers£2,439 GBP to £3,622 GBP

B+
Cheapest Retailer
-
£2,439 GBP
B+
Retailer 2
-
£2,611 GBP
View
B
Retailer 3
-
£2,832 GBP
View
Retailer 4
-
£2,968 GBP
View
Price last confirmed 29 days ago
Retailer 5
-
£2,968 GBP
View
Price last confirmed 38 days ago
Retailer 6
-
£2,968 GBP
View
Price last confirmed 29 days ago
B
Retailer 7
-
£3,006 GBP
View
B
Retailer 8
-
£3,077 GBP
View
B
Retailer 9
-
£3,190 GBP
View
B
Retailer 10
-
£3,358 GBP
View
Retailer 11
-
£3,424 GBP
View
Price last confirmed 38 days ago
B
Retailer 12
-
£3,622 GBP
View
Most Expensive
NZ Jewellers
254e6533-f359-4517-a400-1773bf257e63 · Sep 30
£5,171 GBP
$6,921 USD
View
Price last confirmed 37 days ago
12 more retailers have this diamond
Prices start from £2,439 GBPSave up to £1,183 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 Oval
£2,439 GBP