Oval|Natural|GIA

1.51ct M VS2 Oval Natural Diamond

ID • M/VS2 • GIA 6511667616

Certificate GIA 6511667616

Diamond specifications and retailer prices

From £1,627 GBP
As of November 5, 2026
Save £2,140 GBP (57%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £3,767 GBP at NZ Jewellers · As of October 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 M colour (faint-tinted) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6511667616. Listed at 13 retailers as of November 5, 2026, with a 131% 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
M
Colour
VS2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6511667616
Dimensions9.08 × 6.11 × 3.93 mm
L/W Ratio1.49
Top View
9.08 mm6.11 mm1.51 ctM / VS2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6511667616
Side View
Table 57.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 64.4%

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: Nov 5
Current: £3,767 GBP|Low: £1,294 GBP|High: £3,767 GBP|Avg: £2,062 GBP
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
November 6, 2026
Retailer 7£1,294 GBP
Retailer 15£1,627 GBP
Retailer 14£1,707 GBP
Retailer 2£1,771 GBP
Retailer 5£1,793 GBP
Retailer 9£1,801 GBP
Retailer 13£1,801 GBP
Retailer 10£1,885 GBP
Retailer 3£1,906 GBP
Retailer 6£2,008 GBP
Retailer 11£2,078 GBP
Retailer 8£2,199 GBP
Retailer 12£2,250 GBP
Retailer 4£2,997 GBP
NZ Jewellers£3,767 GBP

28 data points across 15 retailers

13 retailers£1,627 GBP to £3,767 GBP

A
Cheapest Retailer
-
£1,627 GBP
A
Retailer 2
-
£1,707 GBP
View
A
Retailer 3
-
£1,771 GBP
View
A
Retailer 4
-
£1,793 GBP
View
A
Retailer 5
-
£1,801 GBP
View
Retailer 6
-
£1,801 GBP
View
Price last confirmed 8 days ago
A
Retailer 7
-
£1,885 GBP
View
A
Retailer 8
-
£1,906 GBP
View
A
Retailer 9
-
£2,078 GBP
View
A
Retailer 10
-
£2,199 GBP
View
B+
Retailer 11
-
£2,250 GBP
View
B
Retailer 12
-
£3,767 GBP
View
Most Expensive
NZ Jewellers
1c324fe8-4c6e-430d-98ad-efc60a9c99d0 · Oct 30
£3,767 GBP
$5,042 USD
View
Price last confirmed 7 days ago
12 more retailers have this diamond
Prices start from £1,627 GBPSave up to £2,140 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
£1,627 GBP