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Oval|Natural|GIA

0.90ct H I1 Oval Natural Diamond

H/I1 • GIA 1448374396

Certificate GIA 1448374396

Diamond specifications and retailer prices

From £1,127 GBP
HK$11,800 HKD
As of November 1, 2026
Save £704 GBP (38%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £1,831 GBP at Yorxs · As of November 2, 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) and certified by GIA 1448374396. Listed at 8 retailers as of November 1, 2026, with prices from £1,127 to £1,831, a £704 spread on the same certified stone. Yorxs lists it at £1,831. 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
-
Cut

Specifications

Cut
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1448374396
Dimensions7.72 × 5.52 × 3.24 mm
L/W Ratio1.40
Key to symbols
Twinning Wisp
Top View
7.72 mm5.52 mm0.90 ctH / I1
OriginNatural
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1448374396
Side View
Table 62.0%CrownGirdlePavilionCulet: NoneDepth 58.8%

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: Nov 1
Current: £1,127 GBP|Low: £959 GBP|High: £3,272 GBP|Avg: £1,632 GBP|+1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Yorxs
November 2, 2026
Retailer 3£959 GBP
Retailer 1£1,127 GBP
Retailer 11£1,222 GBP
Retailer 5£1,341 GBP
Retailer 7£1,341 GBP
Retailer 2£1,376 GBP
Retailer 4£1,403 GBP
Retailer 8£1,548 GBP
Yorxs£1,831 GBP
Retailer 9£1,940 GBP
Retailer 10£2,167 GBP
Retailer 6£3,272 GBP

13 data points across 12 retailers

8 retailers£1,127 GBP to £1,831 GBP

B
Cheapest Retailer
-
£1,127 GBP
HK$11,800 HKD
B
Retailer 2
-
£1,222 GBP
$1,638 USD
View
B
Retailer 3
-
£1,341 GBP
$1,797 USD
View
B
Retailer 4
-
£1,341 GBP
$1,797 USD
View
B
Retailer 5
-
£1,403 GBP
$1,880 USD
View
C
Retailer 6
-
£1,548 GBP
$2,074 USD
View
Most Expensive
C
Yorxs
62ED57085 · Nov 2
£1,831 GBP
€2,337 EUR
View
6 more retailers have this diamond
Prices start from £1,127 GBPSave up to £704 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
£1,127 GBP