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Round|Natural|GIA

0.90ct L SI1 Round Natural Diamond

GD • L/SI1 • GIA 7322310305

Certificate GIA 7322310305

Diamond specifications and retailer prices

From £571 GBP
As of November 6, 2026
Save £1,294 GBP (69%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,864 GBP at NZ Jewellers · As of November 5, 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 L colour (faint-tinted) and SI1 clarity (slightly-included), with a standard cut grade and certified by GIA 7322310305. Listed at 14 retailers as of November 5, 2026, with prices from £571 to £1,864, a £1,294 spread on the same certified stone. NZ Jewellers lists it at £1,864. 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
L
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 7322310305
Dimensions5.98 × 5.91 × 3.91 mm
L/W Ratio1.01
Top View
5.98 mm5.91 mm0.90 ctL / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 7322310305
Side View
Table 57.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 65.7%

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: Nov 6
Current: £1,864 GBP|Low: £561 GBP|High: £1,904 GBP|Avg: £947 GBP|-2.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 6, 2026
Retailer 11£571 GBP
Retailer 6£706 GBP
Retailer 7£718 GBP
Retailer 5£747 GBP
Retailer 3£764 GBP
Retailer 12£764 GBP
Retailer 13£794 GBP
Retailer 14£825 GBP
Retailer 15£869 GBP
Retailer 4£882 GBP
Retailer 8£882 GBP
Retailer 9£1,065 GBP
Retailer 10£1,119 GBP
Retailer 2£1,815 GBP
NZ Jewellers£1,864 GBP

37 data points across 15 retailers

14 retailers£571 GBP to £1,864 GBP

B+
Cheapest Retailer
-
£571 GBP
B
Retailer 2
-
£706 GBP
View
B
Retailer 3
-
£747 GBP
View
Retailer 4
-
£764 GBP
View
Price last confirmed 8 days ago
B
Retailer 5
-
£764 GBP
View
B
Retailer 6
-
£794 GBP
View
B
Retailer 7
-
£825 GBP
View
B
Retailer 8
-
£869 GBP
View
B
Retailer 9
-
£882 GBP
View
B
Retailer 10
-
£882 GBP
View
B
Retailer 11
-
£1,065 GBP
View
C
Retailer 12
-
£1,119 GBP
View
C
Retailer 13
-
£1,815 GBP
View
Most Expensive
C
NZ Jewellers
bb78e2ca-dbf4-4577-8bca-7772d92e24d2 · Nov 5
£1,864 GBP
$2,509 USD
View
13 more retailers have this diamond
Prices start from £571 GBPSave up to £1,294 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
£571 GBP