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Oval|Natural|GIA

1.51ct D VS1 Oval Natural Diamond

EX • D/VS1 • GIA 6522814384

Certificate GIA 6522814384

Diamond specifications and retailer prices

From £7,113 GBP
As of November 4, 2026
Save £5,347 GBP (43%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £13,860 GBP at NZ Jewellers · As of September 19, 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 D colour (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 6522814384. Listed at 22 retailers as of November 4, 2026, with a 75% 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
D
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.99°
Pavilion angle39.88°
OriginNatural
Grading LabGIA
CertificateGIA 6522814384
Dimensions8.63 × 6.35 × 4.11 mm
L/W Ratio1.36
Top View
8.63 mm6.35 mm1.51 ctD / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6522814384
Side View
Table 59.0%Crown 41.99°Girdle: STK-VTKPavilion 39.88°Culet: NoneDepth 64.7%

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: £7,599 GBP|Low: £6,932 GBP|High: £12,690 GBP|Avg: £8,769 GBP|-0.4%
Retailer 1
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 5, 2026
Retailer 11£6,932 GBP
Retailer 19£7,113 GBP
Retailer 15£7,411 GBP
Retailer 13£7,422 GBP
Retailer 1£7,599 GBP
Retailer 9£7,800 GBP
Retailer 14£7,898 GBP
Retailer 17£8,001 GBP
Retailer 10£8,472 GBP
Retailer 12£8,562 GBP
Retailer 3£8,983 GBP
Retailer 6£8,983 GBP
Retailer 5£9,287 GBP
Retailer 4£9,528 GBP
Retailer 2£9,579 GBP
Retailer 7£9,825 GBP
Retailer 18£10,048 GBP
Retailer 8£11,458 GBP
Retailer 16£12,461 GBP

30 data points across 19 retailers

22 retailers£7,113 GBP to £12,461 GBP

Retailer 1
-
£6,932 GBP
Price last confirmed 8 days ago
A
Retailer 2
-
£7,113 GBP
View
A
Retailer 3
-
£7,411 GBP
View
A
Retailer 4
-
£7,422 GBP
View
A
Retailer 5
-
£7,599 GBP
View
Retailer 6
-
£7,800 GBP
View
Price last confirmed 7 days ago
A
Retailer 7
-
£7,898 GBP
View
A
Retailer 8
-
£8,001 GBP
View
Final sale: no returns
Retailer 9
-
£8,472 GBP
View
Price last confirmed 13 days ago
A
Retailer 10
-
£8,562 GBP
View
Retailer 11
-
£8,923 GBP
View
Price last confirmed 44 days ago
A
Retailer 12
-
£8,983 GBP
View
A
Retailer 13
-
£8,983 GBP
View
A
Retailer 14
-
£9,287 GBP
View
B+
Retailer 15
-
£9,528 GBP
View
B+
Retailer 16
-
£9,579 GBP
View
B+
Retailer 17
-
£9,825 GBP
View
B+
Retailer 18
-
£10,048 GBP
View
Retailer 19
-
£10,295 GBP
View
Price last confirmed 44 days ago
B+
Retailer 20
-
£11,458 GBP
View
B+
Retailer 21
-
£12,461 GBP
View
Most Expensive
NZ Jewellers
4d1d5442-d97d-4862-9cfb-ede00acd8523 · Sep 19
£13,860 GBP
$18,655 USD
View
Price last confirmed 46 days ago
21 more retailers have this diamond
Prices start from £7,113 GBPSave up to £5,347 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
£7,113 GBP