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Round|Natural|GIA

0.90ct E I1 Round Natural Diamond

GD • E/I1 • GIA 6322570642

Certificate GIA 6322570642

Diamond specifications and retailer prices

From £817 GBP
HK$8,500 HKD
As of October 29, 2026
Save £1,890 GBP (70%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £2,707 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 6322570642. Listed at 10 retailers as of October 27, 2026, with prices from £817 to £2,707, a £1,890 spread on the same certified stone. NZ Jewellers lists it at £2,707. 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
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6322570642
Dimensions6.01 × 5.96 × 3.83 mm
L/W Ratio1.01
Top View
6.01 mm5.96 mm0.90 ctE / I1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6322570642
Side View
Table 58.0%CrownGirdlePavilionCulet: NoneDepth 63.9%

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: £2,707 GBP|Low: £817 GBP|High: £2,707 GBP|Avg: £1,352 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 28, 2026
Retailer 11£817 GBP
Retailer 2£885 GBP
Retailer 9£1,029 GBP
Retailer 10£1,109 GBP
Retailer 5£1,110 GBP
Retailer 7£1,110 GBP
Retailer 6£1,161 GBP
Retailer 8£1,280 GBP
Retailer 4£1,537 GBP
Retailer 3£1,605 GBP
NZ Jewellers£2,707 GBP

14 data points across 11 retailers

10 retailers£817 GBP to £2,707 GBP

B+
Cheapest Retailer
-
£817 GBP
HK$8,500 HKD
B+
Retailer 2
-
£885 GBP
₹112,273 INR
View
B+
Retailer 3
-
£1,029 GBP
$1,370 USD
View
B
Retailer 4
-
£1,109 GBP
$1,477 USD
View
B
Retailer 5
-
£1,110 GBP
$1,478 USD
View
B
Retailer 6
-
£1,110 GBP
$1,478 USD
View
B
Retailer 7
-
£1,161 GBP
$1,546 USD
View
B
Retailer 8
-
£1,280 GBP
$1,705 USD
View
B
Retailer 9
-
£1,537 GBP
€1,949 EUR
View
Most Expensive
C
NZ Jewellers
f76d18db-e88b-434d-96ce-e8e4e2aa3a61 · Oct 27
£2,707 GBP
$3,605 USD
View
9 more retailers have this diamond
Prices start from £817 GBPSave up to £1,890 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
£817 GBP