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Oval|Natural|GIA

1.51ct G VS2 Oval Natural Diamond

VG • G/VS2 • GIA 2437639876

Certificate GIA 2437639876

Diamond specifications and retailer prices

From £5,264 GBP
HK$55,100 HKD
As of October 30, 2026
Save £6,850 GBP (57%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £12,114 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 G colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2437639876. Listed at 20 retailers as of October 30, 2026, with prices from £5,264 to £12,114, a £6,850 spread on the same certified stone. NZ Jewellers lists it at £12,114. 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
G
Colour
VS2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2437639876
Dimensions8.51 × 6.35 × 4.11 mm
L/W Ratio1.34
Top View
8.51 mm6.35 mm1.51 ctG / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2437639876
Side View
Table 62.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 64.8%

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: Oct 30
Current: £10,094 GBP|Low: £5,273 GBP|High: £10,216 GBP|Avg: £7,250 GBP|-1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 5£5,287 GBP
Retailer 8£6,135 GBP
Retailer 10£6,259 GBP
Retailer 9£6,686 GBP
Retailer 7£6,691 GBP
Retailer 3£6,764 GBP
Retailer 2£7,354 GBP
Retailer 6£7,915 GBP
Retailer 4£8,898 GBP
Retailer 1£10,094 GBP

36 data points across 10 retailers

20 retailers£5,264 GBP to £12,114 GBP

A
Cheapest Retailer
-
£5,264 GBP
HK$55,100 HKD
A
Retailer 2
-
£5,287 GBP
₹674,657 INR
View
Retailer 3
-
£5,819 GBP
SGD 10,536 SGD
View
Price last confirmed 20 days ago
Retailer 4
-
£6,135 GBP
$8,220 USD
View
Price last confirmed 11 days ago
A
Retailer 5
-
£6,184 GBP
$8,286 USD
View
A
Retailer 6
-
£6,259 GBP
$8,387 USD
View
A
Retailer 7
-
£6,635 GBP
$8,890 USD
View
A
Retailer 8
-
£6,686 GBP
$8,958 USD
View
Final sale: no returns
A
Retailer 9
-
£6,686 GBP
$8,958 USD
View
Retailer 10
-
£6,691 GBP
A$13,793 AUD
View
Price last confirmed 8 days ago
A
Retailer 11
-
£6,764 GBP
View
A
Retailer 12
-
£7,242 GBP
$9,703 USD
View
A
Retailer 13
-
£7,243 GBP
$9,705 USD
View
A
Retailer 14
-
£7,257 GBP
View
A
Retailer 15
-
£7,354 GBP
$9,854 USD
View
B+
Retailer 16
-
£7,915 GBP
€10,100 EUR
View
B+
Retailer 17
-
£8,357 GBP
$11,198 USD
View
B+
Retailer 18
-
£8,898 GBP
ZAR 192,611 ZAR
View
B
Retailer 19
-
£10,094 GBP
View
Most Expensive
B
NZ Jewellers
e5d15ca5-3830-4dc4-9353-3786b29b55c1 · Oct 30
£12,114 GBP
$16,231 USD
View
19 more retailers have this diamond
Prices start from £5,264 GBPSave up to £6,850 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
£5,264 GBP