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Oval|Natural|GIA

0.90ct H I1 Oval Natural Diamond

VG • H/I1 • GIA 5466390016

Certificate GIA 5466390016

Diamond specifications and retailer prices

From £1,399 GBP
$1,875 USD
As of November 1, 2026
Save £662 GBP (32%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £2,061 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 H 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 5466390016. Listed at 13 retailers as of October 31, 2026, with prices from £1,399 to £2,061, a £662 spread on the same certified stone. Yorxs lists it at £2,061. 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
H
Colour
I1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5466390016
Dimensions8.00 × 5.26 × 3.06 mm
L/W Ratio1.52
Top View
8.00 mm5.26 mm0.90 ctH / I1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateGIA 5466390016
Side View
Table 60.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 58.2%

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: Nov 1
Current: £1,399 GBP|Low: £1,174 GBP|High: £2,524 GBP|Avg: £1,752 GBP|+4.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Yorxs
October 31, 2026
Retailer 2£1,174 GBP
Retailer 1£1,399 GBP
Retailer 4£1,423 GBP
Retailer 10£1,446 GBP
Retailer 3£1,602 GBP
Retailer 7£1,851 GBP
Retailer 8£1,851 GBP
Retailer 9£1,918 GBP
Retailer 5£2,022 GBP
Yorxs£2,061 GBP
Retailer 6£2,524 GBP

16 data points across 11 retailers

13 retailers£1,399 GBP to £2,061 GBP

B
Cheapest Retailer
-
£1,399 GBP
$1,875 USD
B
Retailer 2
-
£1,423 GBP
$1,906 USD
View
B
Retailer 3
-
£1,446 GBP
$1,938 USD
View
C
Retailer 4
-
£1,602 GBP
$2,146 USD
View
C
Retailer 5
-
£1,602 GBP
$2,146 USD
View
C
Retailer 6
-
£1,676 GBP
$2,245 USD
View
C
Retailer 7
-
£1,848 GBP
$2,476 USD
View
C
Retailer 8
-
£1,851 GBP
$2,480 USD
View
C
Retailer 9
-
£1,851 GBP
$2,480 USD
View
C
Retailer 10
-
£1,918 GBP
$2,570 USD
View
C
Retailer 11
-
£2,022 GBP
$2,709 USD
View
Most Expensive
C
Yorxs
370226954 · Oct 31
£2,061 GBP
€2,630 EUR
View
11 more retailers have this diamond
Prices start from £1,399 GBPSave up to £662 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
£1,399 GBP