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Round|Natural|GIA

1.21ct M VS1 Round Natural Diamond

EX • M/VS1 • GIA 6233809500

Certificate GIA 6233809500

Diamond specifications and retailer prices

From £1,598 GBP
A$3,308 AUD
As of November 6, 2026
2 retailers carry this diamond
Most expensive: £1,598 GBP at GemTrove
View at GemTrove

About this 1.21ct natural round diamond

This 1.21ct natural round sits in the classic one-carat band, graded M colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6233809500. Listed at 2 retailers as of November 6, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
M
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6233809500
Dimensions6.81 × 6.78 × 4.20 mm
L/W Ratio1.00
Top View
6.81 mm6.78 mm1.21 ctM / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6233809500
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.7%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 6
Current: £1,598 GBP|Low: £1,160 GBP|High: £5,231 GBP|Avg: £2,142 GBP
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 2, 2026
Retailer 2£1,160 GBP
GemTrove£1,598 GBP
Retailer 8£1,609 GBP
Retailer 6£1,623 GBP
Retailer 3£1,666 GBP
Retailer 5£1,892 GBP
Retailer 10£2,002 GBP
Retailer 4£2,084 GBP
Retailer 7£2,388 GBP
Retailer 9£5,231 GBP

7 data points across 10 retailers

2 retailers

Retailer 1
-
£1,160 GBP
Price last confirmed 35 days ago
Most Expensive
B+
GemTrove
GT-N-01364463-98 · Nov 6
£1,598 GBP
A$3,308 AUD
View
1 more retailer has this diamond

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+
1.21ct Round
£1,598 GBP