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Oval|Natural|GIA

1.51ct L SI2 Oval Natural Diamond

GD • L/SI2 • GIA 7568457944

Certificate GIA 7568457944

Diamond specifications and retailer prices

From £1,624 GBP
As of November 6, 2026
Save £2,900 GBP (64%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £4,524 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 L colour (faint-tinted) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7568457944. Listed at 16 retailers as of November 5, 2026, with prices from £1,624 to £4,524, a £2,900 spread on the same certified stone. NZ Jewellers lists it at £4,524. 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
L
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7568457944
Dimensions9.31 × 6.16 × 3.95 mm
L/W Ratio1.51
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal, Indented Natural, Pinpoint
Top View
9.31 mm6.16 mm1.51 ctL / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7568457944
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NDepth 64.1%

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: Nov 6
Current: £4,524 GBP|Low: £1,624 GBP|High: £4,524 GBP|Avg: £2,283 GBP
NZ Jewellers
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
November 6, 2026
Retailer 2£1,624 GBP
Retailer 11£1,819 GBP
Retailer 13£1,892 GBP
Retailer 4£1,934 GBP
Retailer 16£1,996 GBP
Retailer 3£1,998 GBP
Retailer 15£2,031 GBP
Retailer 5£2,164 GBP
Retailer 8£2,164 GBP
Retailer 9£2,185 GBP
Retailer 6£2,247 GBP
Retailer 7£2,270 GBP
Retailer 10£2,291 GBP
Retailer 14£2,497 GBP
Retailer 12£2,532 GBP
NZ Jewellers£4,524 GBP

15 data points across 16 retailers

16 retailers£1,624 GBP to £4,524 GBP

B+
Cheapest Retailer
-
£1,624 GBP
B+
Retailer 2
-
£1,819 GBP
View
B+
Retailer 3
-
£1,892 GBP
View
B+
Retailer 4
-
£1,934 GBP
View
B+
Retailer 5
-
£1,996 GBP
View
B+
Retailer 6
-
£1,998 GBP
View
Final sale: no returns
B+
Retailer 7
-
£2,031 GBP
View
B
Retailer 8
-
£2,164 GBP
View
Retailer 9
-
£2,164 GBP
View
Price last confirmed 8 days ago
B
Retailer 10
-
£2,185 GBP
View
B
Retailer 11
-
£2,247 GBP
View
B
Retailer 12
-
£2,270 GBP
View
B
Retailer 13
-
£2,291 GBP
View
B
Retailer 14
-
£2,497 GBP
View
B
Retailer 15
-
£2,532 GBP
View
Most Expensive
C
NZ Jewellers
2a195466-8b14-4759-8d3e-5964dab6c1d5 · Nov 5
£4,524 GBP
$6,056 USD
View
15 more retailers have this diamond
Prices start from £1,624 GBPSave up to £2,900 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
£1,624 GBP