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Oval|Natural|GIA

1.51ct G VS1 Oval Natural Diamond

EX • G/VS1 • GIA 2245071128

Certificate GIA 2245071128

Diamond specifications and retailer prices

From £5,953 GBP
As of November 4, 2026
Save £5,367 GBP (47%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £11,320 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 G 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 2245071128. Listed at 12 retailers as of November 4, 2026, with prices from £5,953 to £11,320, a £5,367 spread on the same certified stone. NZ Jewellers lists it at £11,320. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle36.77°
OriginNatural
Grading LabGIA
CertificateGIA 2245071128
Dimensions8.89 × 6.30 × 4.04 mm
L/W Ratio1.41
Key to symbols
Crystal, Feather, Needle, Cloud
Top View
8.89 mm6.30 mm1.51 ctG / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2245071128
Side View
Table 61.0%CrownGirdle: THK-VTKPavilion 36.77°Culet: NoneDepth 64.2%

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 4
Current: £11,320 GBP|Low: £5,953 GBP|High: £11,926 GBP|Avg: £8,450 GBP|-5.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 8£5,953 GBP
Retailer 9£6,667 GBP
Retailer 4£6,851 GBP
Retailer 3£7,150 GBP
Retailer 2£7,445 GBP
Retailer 11£8,122 GBP
Retailer 7£8,246 GBP
Retailer 10£8,396 GBP
Retailer 12£8,649 GBP
Retailer 5£10,280 GBP
Retailer 6£10,578 GBP
NZ Jewellers£11,320 GBP

30 data points across 12 retailers

12 retailers£5,953 GBP to £11,320 GBP

A
Cheapest Retailer
-
£5,953 GBP
Retailer 2
-
£6,667 GBP
View
Price last confirmed 3 days ago
Retailer 3
-
£6,851 GBP
View
Price last confirmed 26 days ago
A
Retailer 4
-
£7,150 GBP
View
A
Retailer 5
-
£7,445 GBP
View
A
Retailer 6
-
£8,122 GBP
View
B+
Retailer 7
-
£8,246 GBP
View
B+
Retailer 8
-
£8,396 GBP
View
B+
Retailer 9
-
£8,649 GBP
View
B+
Retailer 10
-
£10,280 GBP
View
B+
Retailer 11
-
£10,578 GBP
View
Most Expensive
B+
NZ Jewellers
f0587ca2-7bf8-48ff-ab67-4c2c4028d6e2 · Nov 5
£11,320 GBP
$15,236 USD
View
11 more retailers have this diamond
Prices start from £5,953 GBPSave up to £5,367 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
£5,953 GBP