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Round|Natural|GIA

0.90ct E I1 Round Natural Diamond

EX • E/I1 • GIA 6352436607

Certificate GIA 6352436607

Diamond specifications and retailer prices

From £1,432 GBP
HK$14,900 HKD
As of October 29, 2026
Save £977 GBP (41%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £4,022 GBP at NZ Jewellers · As of September 10, 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 top-tier cut grade and certified by GIA 6352436607. Listed at 16 retailers as of October 29, 2026, with a 68% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.90
Carat
E
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.5°
Pavilion angle44°
OriginNatural
Grading LabGIA
CertificateGIA 6352436607
Dimensions6.15 × 6.08 × 3.89 mm
L/W Ratio1.01
Top View
6.15 mm6.08 mm0.90 ctE / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6352436607
Side View
Table 57.0%Crown 36.5°Girdle: MediumPavilion 44°Culet: NoneDepth 63.5%

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: £4,022 GBP|Low: £1,432 GBP|High: £4,022 GBP|Avg: £2,154 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 5£1,432 GBP
Retailer 4£1,506 GBP
Retailer 6£1,563 GBP
Retailer 3£1,574 GBP
Retailer 9£2,005 GBP
Retailer 10£2,005 GBP
Retailer 8£2,073 GBP
Retailer 2£2,409 GBP
Retailer 7£2,747 GBP
NZ Jewellers£4,022 GBP

24 data points across 10 retailers

16 retailers£1,432 GBP to £2,409 GBP

B+
Cheapest Retailer
-
£1,432 GBP
HK$14,900 HKD
B+
Retailer 2
-
£1,506 GBP
$2,005 USD
View
B
Retailer 3
-
£1,563 GBP
$2,081 USD
View
B
Retailer 4
-
£1,574 GBP
$2,096 USD
View
Retailer 5
-
£1,743 GBP
$2,321 USD
View
Price last confirmed 50 days ago
B
Retailer 6
-
£1,743 GBP
$2,321 USD
View
B
Retailer 7
-
£1,743 GBP
$2,321 USD
View
B
Retailer 8
-
£1,823 GBP
$2,428 USD
View
B
Retailer 9
-
£2,005 GBP
$2,670 USD
View
B
Retailer 10
-
£2,005 GBP
$2,670 USD
View
Retailer 11
-
£2,011 GBP
$2,678 USD
View
Price last confirmed 53 days ago
B
Retailer 12
-
£2,011 GBP
$2,678 USD
View
B
Retailer 13
-
£2,073 GBP
$2,760 USD
View
B
Retailer 14
-
£2,409 GBP
€3,055 EUR
View
Retailer 15
-
£4,022 GBP
$5,356 USD
View
Price under review
Most Expensive
NZ Jewellers
af98d962-811a-41af-89eb-549fb7b10494 · Sep 10
£4,022 GBP
$5,356 USD
View
Price under review
15 more retailers have this diamond
Prices start from £1,432 GBPSave up to £977 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
£1,432 GBP