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Oval|Natural|GIA

0.90ct L SI2 Oval Natural Diamond

GD • L/SI2 • GIA 3425408663

Certificate GIA 3425408663

Diamond specifications and retailer prices

From £583 GBP
As of November 6, 2026
Save £1,310 GBP (69%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,893 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.9ct natural oval diamond

This 0.9ct natural oval sits in the just-under-one-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 3425408663. Listed at 13 retailers as of November 5, 2026, with prices from £583 to £1,893, a £1,310 spread on the same certified stone. NZ Jewellers lists it at £1,893. 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

0.90
Carat
L
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 3425408663
Dimensions8.12 × 5.36 × 2.89 mm
L/W Ratio1.51
Top View
8.12 mm5.36 mm0.90 ctL / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 3425408663
Side View
Table 60.0%CrownGirdle: Ext. ThickPavilionCulet: NoneDepth 54.0%

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: £1,003 GBP|Low: £574 GBP|High: £1,108 GBP|Avg: £880 GBP|+1.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 3£583 GBP
Retailer 4£809 GBP
Retailer 5£851 GBP
Retailer 6£876 GBP
Retailer 8£896 GBP
Retailer 2£901 GBP
Retailer 1£1,003 GBP
Retailer 7£1,108 GBP

42 data points across 8 retailers

13 retailers£583 GBP to £1,893 GBP

B+
Cheapest Retailer
-
£583 GBP
B
Retailer 2
-
£758 GBP
View
Retailer 3
-
£776 GBP
View
Price last confirmed 8 days ago
B
Retailer 4
-
£776 GBP
View
B
Retailer 5
-
£806 GBP
View
B
Retailer 6
-
£809 GBP
View
B
Retailer 7
-
£876 GBP
View
B
Retailer 8
-
£896 GBP
View
B
Retailer 9
-
£896 GBP
View
B
Retailer 10
-
£901 GBP
View
B
Retailer 11
-
£1,003 GBP
View
B
Retailer 12
-
£1,106 GBP
View
Most Expensive
C
NZ Jewellers
174ab59c-4569-42e6-93bf-4895955282e2 · Nov 5
£1,893 GBP
$2,534 USD
View
12 more retailers have this diamond
Prices start from £583 GBPSave up to £1,310 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+
0.90ct Oval
£583 GBP