Round|Natural|GIA

0.90ct L SI1 Round Natural Diamond

EX • L/SI1 • GIA 6461100016

Certificate GIA 6461100016

Diamond specifications and retailer prices

From £522 GBP
As of November 5, 2026
Save £1,700 GBP (77%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £2,222 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 top-tier cut grade and certified by GIA 6461100016. Listed at 15 retailers as of November 5, 2026, with prices from £522 to £2,222, a £1,700 spread on the same certified stone. NZ Jewellers lists it at £2,222. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.90
Carat
L
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6461100016
Dimensions6.12 × 6.16 × 3.87 mm
L/W Ratio1.01
Top View
6.12 mm6.16 mm0.90 ctL / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6461100016
Side View
Table 57.0%Crown 36.5°Girdle: MediumPavilion 41°Culet: NoneDepth 63.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: £2,222 GBP|Low: £522 GBP|High: £2,222 GBP|Avg: £929 GBP
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 9£522 GBP
Retailer 12£532 GBP
Retailer 4£708 GBP
Retailer 5£708 GBP
Retailer 11£716 GBP
Retailer 13£731 GBP
Retailer 14£736 GBP
Retailer 6£807 GBP
Retailer 8£811 GBP
Retailer 3£817 GBP
Retailer 15£817 GBP
Retailer 2£914 GBP
Retailer 10£1,037 GBP
Retailer 7£1,144 GBP
NZ Jewellers£2,222 GBP

44 data points across 15 retailers

15 retailers£522 GBP to £2,222 GBP

A
Cheapest Retailer
-
£522 GBP
A
Retailer 2
-
£532 GBP
View
B+
Retailer 3
-
£708 GBP
View
Retailer 4
-
£708 GBP
View
Price last confirmed 8 days ago
B+
Retailer 5
-
£716 GBP
View
B+
Retailer 6
-
£731 GBP
View
B+
Retailer 7
-
£736 GBP
View
B+
Retailer 8
-
£807 GBP
View
B+
Retailer 9
-
£811 GBP
View
B
Retailer 10
-
£817 GBP
View
B
Retailer 11
-
£817 GBP
View
B
Retailer 12
-
£821 GBP
View
B+
Retailer 13
-
£914 GBP
View
B
Retailer 14
-
£1,037 GBP
View
Most Expensive
C
NZ Jewellers
2231d7e6-274e-4505-8820-c292d0d68231 · Nov 5
£2,222 GBP
$2,990 USD
View
14 more retailers have this diamond
Prices start from £522 GBPSave up to £1,700 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.

A
0.90ct Round
£522 GBP