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Round|Natural|GIA

0.90ct F I1 Round Natural Diamond

EX • F/I1 • GIA 2427764259

Certificate GIA 2427764259

Diamond specifications and retailer prices

From £553 GBP
HK$5,800 HKD
As of November 1, 2026
Save £1,762 GBP (76%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £2,315 GBP at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 0.9ct natural round diamond

This 0.9ct natural round sits in the just-under-one-carat band, graded F colour (colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 2427764259. Listed at 10 retailers as of November 1, 2026, with prices from £553 to £2,315, a £1,762 spread on the same certified stone. NZ Jewellers lists it at £2,315. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.90
Carat
F
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2427764259
Dimensions6.13 × 6.16 × 3.84 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Top View
6.13 mm6.16 mm0.90 ctF / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2427764259
Side View
Table 58.0%Crown 35.5°GirdlePavilion 41°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £2,315 GBP|Low: £553 GBP|High: £2,315 GBP|Avg: £942 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 6£553 GBP
Retailer 4£597 GBP
Retailer 8£738 GBP
Retailer 10£738 GBP
Retailer 5£767 GBP
Retailer 7£769 GBP
Retailer 11£819 GBP
Retailer 9£852 GBP
Retailer 2£1,033 GBP
Retailer 3£1,054 GBP
NZ Jewellers£2,315 GBP

21 data points across 11 retailers

10 retailers£553 GBP to £2,315 GBP

A
Cheapest Retailer
-
£553 GBP
HK$5,800 HKD
A
Retailer 2
-
£597 GBP
₹76,355 INR
View
A
Retailer 3
-
£723 GBP
$970 USD
View
A
Retailer 4
-
£738 GBP
$991 USD
View
A
Retailer 5
-
£738 GBP
$991 USD
View
A
Retailer 6
-
£767 GBP
$1,029 USD
View
A
Retailer 7
-
£769 GBP
$1,032 USD
View
B+
Retailer 8
-
£852 GBP
$1,143 USD
View
B+
Retailer 9
-
£1,033 GBP
€1,320 EUR
View
Most Expensive
B
NZ Jewellers
8d27c280-8854-4123-9ef8-c85ef01d7903 · Nov 2
£2,315 GBP
$3,107 USD
View
9 more retailers have this diamond
Prices start from £553 GBPSave up to £1,762 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.

A
0.90ct Round
£553 GBP