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Oval|Natural|GIA

1.51ct K VS1 Oval Natural Diamond

EX • K/VS1 • GIA 1385477318

Certificate GIA 1385477318

Diamond specifications and retailer prices

From £3,740 GBP
As of November 6, 2026
Save £3,653 GBP (49%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £7,393 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 K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1385477318. Listed at 17 retailers as of November 5, 2026, with prices from £3,740 to £7,393, a £3,653 spread on the same certified stone. NZ Jewellers lists it at £7,393. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1385477318
Dimensions8.78 × 6.42 × 4.02 mm
L/W Ratio1.37
Culet sizeNone
Top View
8.78 mm6.42 mm1.51 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1385477318
Side View
Table 58.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 62.7%

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 6
Current: £4,043 GBP|Low: £3,870 GBP|High: £6,432 GBP|Avg: £4,608 GBP|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 6£3,870 GBP
Retailer 2£3,925 GBP
Retailer 8£3,999 GBP
Retailer 1£4,043 GBP
Retailer 7£4,420 GBP
Retailer 5£4,828 GBP
Retailer 3£5,393 GBP
Retailer 4£6,338 GBP

41 data points across 8 retailers

17 retailers£3,740 GBP to £7,393 GBP

B+
Cheapest Retailer
-
£3,740 GBP
B+
Retailer 2
-
£3,847 GBP
View
B+
Retailer 3
-
£3,855 GBP
View
A
Retailer 4
-
£3,870 GBP
View
B+
Retailer 5
-
£3,925 GBP
View
B+
Retailer 6
-
£3,999 GBP
View
B+
Retailer 7
-
£4,043 GBP
View
B+
Retailer 8
-
£4,124 GBP
View
Retailer 9
-
£4,420 GBP
View
Price last confirmed 8 days ago
B+
Retailer 10
-
£4,420 GBP
View
B+
Retailer 11
-
£4,420 GBP
View
B+
Retailer 12
-
£4,536 GBP
View
B+
Retailer 13
-
£4,828 GBP
View
B+
Retailer 14
-
£5,101 GBP
View
B+
Retailer 15
-
£5,393 GBP
View
B
Retailer 16
-
£6,338 GBP
View
Most Expensive
B
NZ Jewellers
9a0e7035-4b1c-4a75-9fa8-0f992f122420 · Nov 5
£7,393 GBP
$9,895 USD
View
16 more retailers have this diamond
Prices start from £3,740 GBPSave up to £3,653 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
£3,740 GBP