CaratHunter
Plans
Round|Natural|GIA

0.90ct E I1 Round Natural Diamond

GD • E/I1 • GIA 5246097821

Certificate GIA 5246097821

Diamond specifications and retailer prices

From £577 GBP
HK$6,000 HKD
As of October 29, 2026
Save £1,330 GBP (70%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £1,907 GBP at NZ Jewellers · As of October 27, 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 E colour (colourless) and I1 clarity (included), with a standard cut grade and certified by GIA 5246097821. Listed at 10 retailers as of October 27, 2026, with prices from £577 to £1,907, a £1,330 spread on the same certified stone. NZ Jewellers lists it at £1,907. 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
E
Colour
I1
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle37.5°
Pavilion angle40.4°
OriginNatural
Grading LabGIA
CertificateGIA 5246097821
Dimensions6.03 × 6.06 × 3.86 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
6.03 mm6.06 mm0.90 ctE / I1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 5246097821
Side View
Table 56.0%Crown 37.5°GirdlePavilion 40.4°Culet: NoneDepth 63.8%

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: Oct 29
Current: £1,009 GBP|Low: £577 GBP|High: £1,116 GBP|Avg: £904 GBP|+3.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 28, 2026
Retailer 2£577 GBP
Retailer 6£764 GBP
Retailer 3£816 GBP
Retailer 4£857 GBP
Retailer 1£1,009 GBP
Retailer 7£1,114 GBP
Retailer 5£1,116 GBP

17 data points across 7 retailers

10 retailers£577 GBP to £1,907 GBP

B+
Cheapest Retailer
-
£577 GBP
HK$6,000 HKD
B+
Retailer 2
-
£764 GBP
$1,018 USD
View
B+
Retailer 3
-
£782 GBP
$1,041 USD
View
B+
Retailer 4
-
£782 GBP
$1,041 USD
View
B+
Retailer 5
-
£812 GBP
$1,081 USD
View
B+
Retailer 6
-
£816 GBP
$1,086 USD
View
B+
Retailer 7
-
£902 GBP
$1,201 USD
View
B+
Retailer 8
-
£1,009 GBP
€1,280 EUR
View
B
Retailer 9
-
£1,114 GBP
$1,484 USD
View
Most Expensive
C
NZ Jewellers
b29e4bca-79d9-4fab-98a9-0da63f6d3739 · Oct 27
£1,907 GBP
$2,539 USD
View
9 more retailers have this diamond
Prices start from £577 GBPSave up to £1,330 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 Round
£577 GBP