Oval|Natural|GIA

1.51ct I VVS2 Oval Natural Diamond

GD • I/VVS2 • GIA 6505871051

Certificate GIA 6505871051

Diamond specifications and retailer prices

From £6,543 GBP
As of November 4, 2026
Save £5,105 GBP (44%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £11,648 GBP at NZ Jewellers · As of November 2, 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 I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6505871051. Listed at 19 retailers as of November 2, 2026, with prices from £6,543 to £11,648, a £5,105 spread on the same certified stone. NZ Jewellers lists it at £11,648. 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
I
Colour
VVS2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6505871051
Dimensions9.55 × 6.05 × 3.64 mm
L/W Ratio1.58
Top View
9.55 mm6.05 mm1.51 ctI / VVS2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6505871051
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 60.3%

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 4
Current: £7,573 GBP|Low: £6,987 GBP|High: £11,045 GBP|Avg: £8,406 GBP|-2.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 8£6,987 GBP
Retailer 1£7,573 GBP
Retailer 7£7,687 GBP
Retailer 9£7,688 GBP
Retailer 3£7,692 GBP
Retailer 6£8,013 GBP
Retailer 4£8,802 GBP
Retailer 5£10,266 GBP
Retailer 2£10,885 GBP

38 data points across 9 retailers

19 retailers£6,543 GBP to £11,648 GBP

B+
Cheapest Retailer
-
£6,543 GBP
B+
Retailer 2
-
£6,987 GBP
View
Final sale: no returns
B+
Retailer 3
-
£6,988 GBP
View
B+
Retailer 4
-
£7,047 GBP
View
B+
Retailer 5
-
£7,573 GBP
View
Retailer 6
-
£7,687 GBP
View
Price last confirmed 13 days ago
B
Retailer 7
-
£7,688 GBP
View
B+
Retailer 8
-
£7,692 GBP
View
B
Retailer 9
-
£8,013 GBP
View
B
Retailer 10
-
£8,215 GBP
View
B
Retailer 11
-
£8,215 GBP
View
B
Retailer 12
-
£8,376 GBP
View
B
Retailer 13
-
£8,489 GBP
View
B
Retailer 14
-
£8,496 GBP
View
B
Retailer 15
-
£8,736 GBP
View
B
Retailer 16
-
£8,802 GBP
View
B
Retailer 17
-
£10,266 GBP
View
B
Retailer 18
-
£10,885 GBP
View
Most Expensive
C
NZ Jewellers
7a5f1181-f3dc-46ff-b671-8d78dbdddbb0 · Nov 2
£11,648 GBP
$15,724 USD
View
18 more retailers have this diamond
Prices start from £6,543 GBPSave up to £5,105 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
£6,543 GBP