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Oval|Natural|GIA

1.51ct G VS2 Oval Natural Diamond

EX • G/VS2 • GIA 1246085596

Certificate GIA 1246085596

Diamond specifications and retailer prices

From £5,426 GBP
HK$56,800 HKD
As of October 30, 2026
Save £4,950 GBP (48%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £12,547 GBP at NZ Jewellers · As of October 20, 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 VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1246085596. Listed at 10 retailers as of October 29, 2026, with a 91% 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
G
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle36.07°
OriginNatural
Grading LabGIA
CertificateGIA 1246085596
Dimensions9.01 × 6.22 × 4.05 mm
L/W Ratio1.45
Key to symbols
Crystal, Feather, Cloud
Top View
9.01 mm6.22 mm1.51 ctG / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1246085596
Side View
Table 58.0%CrownGirdle: STK-THKPavilion 36.07°Culet: NoneDepth 65.1%

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: Oct 30
Current: £12,547 GBP|Low: £5,426 GBP|High: £12,547 GBP|Avg: £7,874 GBP|+18.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 8£5,426 GBP
Retailer 2£6,090 GBP
Retailer 9£6,558 GBP
Retailer 3£6,950 GBP
Retailer 10£7,502 GBP
Retailer 7£7,519 GBP
Retailer 4£7,670 GBP
Retailer 6£8,044 GBP
Retailer 5£10,376 GBP
NZ Jewellers£12,547 GBP

17 data points across 10 retailers

10 retailers£5,426 GBP to £10,376 GBP

A
Cheapest Retailer
-
£5,426 GBP
HK$56,800 HKD
A
Retailer 2
-
£6,090 GBP
€7,771 EUR
View
A
Retailer 3
-
£6,558 GBP
$8,787 USD
View
A
Retailer 4
-
£6,950 GBP
View
Retailer 5
-
£7,502 GBP
$10,052 USD
View
Price last confirmed 11 days ago
A
Retailer 6
-
£7,519 GBP
$10,075 USD
View
A
Retailer 7
-
£7,670 GBP
$10,277 USD
View
A
Retailer 8
-
£8,044 GBP
€10,265 EUR
View
B
Retailer 9
-
£10,376 GBP
View
Most Expensive
NZ Jewellers
1d30730a-5f82-4f6b-a594-5316816ddd18 · Oct 20
£12,547 GBP
$16,811 USD
View
Price last confirmed 10 days ago
9 more retailers have this diamond
Prices start from £5,426 GBPSave up to £4,950 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
£5,426 GBP