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Oval|Natural|GIA

0.90ct J I1 Oval Natural Diamond

VG • J/I1 • GIA 5453251142

Certificate GIA 5453251142

Diamond specifications and retailer prices

From £1,746 GBP
$2,340 USD
As of October 30, 2026
Save £152 GBP (8%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £2,117 GBP at Yorxs · As of October 31, 2026
View at Yorxs

About this 0.9ct natural oval diamond

This 0.9ct natural oval sits in the just-under-one-carat band, graded J colour (near-colourless) and I1 clarity (included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5453251142. Listed at 5 retailers as of October 30, 2026, with a relatively tight 9% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
J
Colour
I1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5453251142
Dimensions7.84 × 5.45 × 3.37 mm
L/W Ratio1.44
Top View
7.84 mm5.45 mm0.90 ctJ / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5453251142
Side View
Table 58.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 61.8%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £1,899 GBP|Low: £1,746 GBP|High: £2,124 GBP|Avg: £1,861 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Yorxs
October 31, 2026
Retailer 2£1,746 GBP
Retailer 4£1,746 GBP
Retailer 3£1,806 GBP
Retailer 1£1,899 GBP
Yorxs£2,117 GBP

13 data points across 5 retailers

5 retailers£1,746 GBP to £1,899 GBP

B
Cheapest Retailer
-
£1,746 GBP
$2,340 USD
B
Retailer 2
-
£1,746 GBP
$2,340 USD
View
B
Retailer 3
-
£1,806 GBP
$2,420 USD
View
C
Retailer 4
-
£1,899 GBP
$2,544 USD
View
Most Expensive
Yorxs
527901825 · Oct 31
£2,117 GBP
€2,701 EUR
View
Price under review
4 more retailers have this diamond
Prices start from £1,746 GBPSave up to £152 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
£1,746 GBP