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Round|Natural|GIA

0.90ct L I1 Round Natural Diamond

GD • L/I1 • GIA 6215535199

Certificate GIA 6215535199

Diamond specifications and retailer prices

From £574 GBP
As of November 5, 2026
Save £1,224 GBP (68%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £1,798 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 I1 clarity (included), with a standard cut grade and certified by GIA 6215535199. Listed at 8 retailers as of November 5, 2026, with prices from £574 to £1,798, a £1,224 spread on the same certified stone. NZ Jewellers lists it at £1,798. 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
I1
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 6215535199
Dimensions6.20 × 6.22 × 3.83 mm
L/W Ratio1.00
Top View
6.20 mm6.22 mm0.90 ctL / I1
OriginNatural
CutGood
PolishVery Good
SymmetryExcellent
FluorescenceStrong
CertificateGIA 6215535199
Side View
Table 61.0%CrownGirdlePavilionCulet: NoneDepth 61.6%

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 5
Current: £806 GBP|Low: £582 GBP|High: £818 GBP|Avg: £717 GBP|+2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
November 5, 2026
Retailer 3£582 GBP
Retailer 2£663 GBP
Retailer 1£806 GBP
Retailer 4£818 GBP

21 data points across 4 retailers

8 retailers£574 GBP to £1,798 GBP

Retailer 1
-
£574 GBP
Price last confirmed 8 days ago
B+
Retailer 2
-
£574 GBP
View
B
Retailer 3
-
£582 GBP
View
B
Retailer 4
-
£595 GBP
View
B
Retailer 5
-
£662 GBP
View
B
Retailer 6
-
£663 GBP
View
B
Retailer 7
-
£806 GBP
View
Most Expensive
C
NZ Jewellers
aa26096c-3076-4a41-8e5e-e72fe249997a · Nov 5
£1,798 GBP
$2,420 USD
View
7 more retailers have this diamond
Prices start from £574 GBPSave up to £1,224 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
£574 GBP