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Oval|Natural|GIA

1.51ct K VS2 Oval Natural Diamond

VG • K/VS2 • GIA 6555320762

Certificate GIA 6555320762

Diamond specifications and retailer prices

From £1,367 GBP
As of November 6, 2026
Save £2,478 GBP (64%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £3,845 GBP at NZ Jewellers · As of November 5, 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 K colour (faint-tinted) and VS2 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6555320762. Listed at 20 retailers as of November 5, 2026, with prices from £1,367 to £3,845, a £2,478 spread on the same certified stone. NZ Jewellers lists it at £3,845. 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
K
Colour
VS2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6555320762
Dimensions9.20 × 6.47 × 3.91 mm
L/W Ratio1.42
Top View
9.20 mm6.47 mm1.51 ctK / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6555320762
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 60.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £3,845 GBP|Low: £1,367 GBP|High: £4,137 GBP|Avg: £2,185 GBP|-7.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 6, 2026
Retailer 4£1,367 GBP
Retailer 16£1,662 GBP
Retailer 8£1,726 GBP
Retailer 2£1,759 GBP
Retailer 9£1,798 GBP
Retailer 15£1,839 GBP
Retailer 12£1,902 GBP
Retailer 7£1,909 GBP
Retailer 3£1,924 GBP
Retailer 11£1,943 GBP
Retailer 13£1,945 GBP
Retailer 10£2,067 GBP
Retailer 5£2,122 GBP
Retailer 14£2,244 GBP
Retailer 18£2,291 GBP
Retailer 6£2,383 GBP
Retailer 17£3,213 GBP
NZ Jewellers£3,845 GBP

25 data points across 18 retailers

20 retailers£1,367 GBP to £3,845 GBP

A
Cheapest Retailer
-
£1,367 GBP
A
Retailer 2
-
£1,662 GBP
View
A
Retailer 3
-
£1,726 GBP
View
A
Retailer 4
-
£1,759 GBP
View
A
Retailer 5
-
£1,798 GBP
View
A
Retailer 6
-
£1,839 GBP
View
A
Retailer 7
-
£1,902 GBP
View
Retailer 8
-
£1,909 GBP
View
Price last confirmed 8 days ago
Retailer 9
-
£1,909 GBP
View
Price last confirmed 23 days ago
A
Retailer 10
-
£1,924 GBP
View
A
Retailer 11
-
£1,943 GBP
View
A
Retailer 12
-
£1,945 GBP
View
A
Retailer 13
-
£2,067 GBP
View
A
Retailer 14
-
£2,122 GBP
View
Retailer 15
-
£2,202 GBP
View
Price last confirmed 23 days ago
A
Retailer 16
-
£2,244 GBP
View
B+
Retailer 17
-
£2,291 GBP
View
A
Retailer 18
-
£2,383 GBP
View
A
Retailer 19
-
£3,213 GBP
View
Most Expensive
B+
NZ Jewellers
7cb303e4-7205-4583-8caa-9861741b5171 · Nov 5
£3,845 GBP
$5,147 USD
View
19 more retailers have this diamond
Prices start from £1,367 GBPSave up to £2,478 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
£1,367 GBP