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Round|Natural|GIA

0.90ct M VS1 Round Natural Diamond

EX • M/VS1 • GIA 5566109836

Certificate GIA 5566109836

Diamond specifications and retailer prices

From £532 GBP
As of November 6, 2026
Save £1,691 GBP (76%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £2,223 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 M colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 5566109836. Listed at 17 retailers as of November 5, 2026, with prices from £532 to £2,223, a £1,691 spread on the same certified stone. NZ Jewellers lists it at £2,223. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.90
Carat
M
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5566109836
Dimensions6.12 × 6.17 × 3.83 mm
L/W Ratio1.01
Top View
6.12 mm6.17 mm0.90 ctM / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5566109836
Side View
Table 57.0%CrownGirdlePavilionCulet: NoneDepth 62.3%

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 6
Current: £2,223 GBP|Low: £532 GBP|High: £2,331 GBP|Avg: £962 GBP|+17.2%
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
November 6, 2026
Retailer 13£532 GBP
Retailer 9£709 GBP
Retailer 11£716 GBP
Retailer 4£726 GBP
Retailer 12£736 GBP
Retailer 5£793 GBP
Retailer 6£808 GBP
Retailer 3£818 GBP
Retailer 10£821 GBP
Retailer 7£990 GBP
Retailer 8£1,038 GBP
Retailer 2£1,076 GBP
NZ Jewellers£2,223 GBP

35 data points across 13 retailers

17 retailers£532 GBP to £2,223 GBP

A
Cheapest Retailer
-
£532 GBP
A
Retailer 2
-
£709 GBP
View
A
Retailer 3
-
£716 GBP
View
Retailer 4
-
£726 GBP
View
Price last confirmed 8 days ago
A
Retailer 5
-
£736 GBP
View
Retailer 6
-
£743 GBP
View
Price last confirmed 21 days ago
B+
Retailer 7
-
£793 GBP
View
A
Retailer 8
-
£808 GBP
View
A
Retailer 9
-
£818 GBP
View
A
Retailer 10
-
£821 GBP
View
Retailer 11
-
£829 GBP
View
Price last confirmed 67 days ago
Retailer 12
-
£857 GBP
View
Price last confirmed 24 days ago
B+
Retailer 13
-
£990 GBP
View
B+
Retailer 14
-
£1,038 GBP
View
B+
Retailer 15
-
£1,076 GBP
View
Retailer 16
-
£2,022 GBP
View
Price last confirmed 68 days ago
Most Expensive
C
NZ Jewellers
4128d4d2-7529-42a9-a603-0931665767f6 · Nov 5
£2,223 GBP
$2,992 USD
View
16 more retailers have this diamond
Prices start from £532 GBPSave up to £1,691 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
£532 GBP