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Oval|Natural|GIA

1.51ct D VS1 Oval Natural Diamond

EX • D/VS1 • GIA 3545312988

Certificate GIA 3545312988

Diamond specifications and retailer prices

From £7,474 GBP
As of November 4, 2026
Save £5,584 GBP (43%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £14,762 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 3545312988. Listed at 23 retailers as of November 2, 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 angle38.2°
Pavilion angle38.1°
OriginNatural
Grading LabGIA
CertificateGIA 3545312988
Dimensions8.87 × 6.42 × 4.06 mm
L/W Ratio1.38
Top View
8.87 mm6.42 mm1.51 ctD / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3545312988
Side View
Table 59.0%Crown 38.2°Girdle: STK-THKPavilion 38.1°Culet: NoneDepth 63.3%

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: £9,385 GBP|Low: £7,294 GBP|High: £13,589 GBP|Avg: £9,526 GBP|-2.4%
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
Retailer 20
November 5, 2026
Retailer 20£7,474 GBP
Retailer 9£7,508 GBP
Retailer 17£7,942 GBP
Retailer 15£7,944 GBP
Retailer 12£8,136 GBP
Retailer 16£8,440 GBP
Retailer 18£8,562 GBP
Retailer 13£9,092 GBP
Retailer 14£9,170 GBP
Retailer 1£9,385 GBP
Retailer 3£9,607 GBP
Retailer 6£9,607 GBP
Retailer 5£9,926 GBP
Retailer 4£10,143 GBP
Retailer 2£10,258 GBP
Retailer 7£10,533 GBP
Retailer 19£10,765 GBP
Retailer 11£10,999 GBP
Retailer 10£12,283 GBP
Retailer 8£13,058 GBP

25 data points across 20 retailers

23 retailers£7,474 GBP to £13,058 GBP

A
Cheapest Retailer
-
£7,474 GBP
A
Retailer 2
-
£7,508 GBP
View
A
Retailer 3
-
£7,942 GBP
View
A
Retailer 4
-
£7,944 GBP
View
A
Retailer 5
-
£8,136 GBP
View
A
Retailer 6
-
£8,440 GBP
View
A
Retailer 7
-
£8,562 GBP
View
Final sale: no returns
Retailer 8
-
£9,092 GBP
View
Price last confirmed 13 days ago
A
Retailer 9
-
£9,170 GBP
View
A
Retailer 10
-
£9,385 GBP
View
Retailer 11
-
£9,505 GBP
View
Price last confirmed 44 days ago
B+
Retailer 12
-
£9,607 GBP
View
B+
Retailer 13
-
£9,607 GBP
View
B+
Retailer 14
-
£9,900 GBP
View
B+
Retailer 15
-
£9,926 GBP
View
B+
Retailer 16
-
£10,143 GBP
View
B+
Retailer 17
-
£10,258 GBP
View
B+
Retailer 18
-
£10,533 GBP
View
B+
Retailer 19
-
£10,765 GBP
View
Retailer 20
-
£10,967 GBP
View
Price last confirmed 44 days ago
B+
Retailer 21
-
£12,283 GBP
View
B+
Retailer 22
-
£13,058 GBP
View
Most Expensive
NZ Jewellers
09d71a9c-f316-42b4-8865-ad3bb3b5070e · Sep 19
£14,762 GBP
$19,868 USD
View
Price last confirmed 46 days ago
22 more retailers have this diamond
Prices start from £7,474 GBPSave up to £5,584 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
£7,474 GBP