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Oval|Natural|GIA

1.51ct J VS1 Oval Natural Diamond

GD • J/VS1 • GIA 7551853653

Certificate GIA 7551853653

Diamond specifications and retailer prices

From £3,817 GBP
$5,114 USD
As of October 31, 2026
Save £3,817 GBP (50%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £7,634 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 J colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7551853653. Listed at 10 retailers as of October 30, 2026, with prices from £3,817 to £7,634, a £3,817 spread on the same certified stone. NZ Jewellers lists it at £7,634. 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
J
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.47°
Pavilion angle41.7°
OriginNatural
Grading LabGIA
CertificateGIA 7551853653
Dimensions9.53 × 6.13 × 4.02 mm
L/W Ratio1.55
Top View
9.53 mm6.13 mm1.51 ctJ / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7551853653
Side View
Table 63.0%Crown 35.47°GirdlePavilion 41.7°CuletDepth 65.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £7,634 GBP|Low: £3,817 GBP|High: £7,791 GBP|Avg: £5,334 GBP|-2.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 6£3,817 GBP
Retailer 3£4,379 GBP
Retailer 10£4,438 GBP
Retailer 9£4,629 GBP
Retailer 7£4,668 GBP
Retailer 8£4,679 GBP
Retailer 5£4,988 GBP
Retailer 4£5,608 GBP
Retailer 2£6,725 GBP
NZ Jewellers£7,634 GBP

43 data points across 10 retailers

10 retailers£3,817 GBP to £7,634 GBP

B+
Cheapest Retailer
-
£3,817 GBP
$5,114 USD
Final sale: no returns
B+
Retailer 2
-
£4,379 GBP
View
B
Retailer 3
-
£4,438 GBP
A$9,148 AUD
View
Retailer 4
-
£4,629 GBP
A$9,543 AUD
View
Price last confirmed 28 days ago
B
Retailer 5
-
£4,668 GBP
$6,255 USD
View
B
Retailer 6
-
£4,679 GBP
$6,269 USD
View
B
Retailer 7
-
£4,988 GBP
€6,365 EUR
View
B
Retailer 8
-
£5,608 GBP
ZAR 121,397 ZAR
View
B
Retailer 9
-
£6,725 GBP
View
Most Expensive
C
NZ Jewellers
3d3c4200-5100-4302-bdeb-76ff3329ab0b · Oct 30
£7,634 GBP
$10,229 USD
View
9 more retailers have this diamond
Prices start from £3,817 GBPSave up to £3,817 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.

B+
1.51ct Oval
£3,817 GBP