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Round|Natural|GIA

0.91ct M SI2 Round Natural Diamond

VG • M/SI2 • GIA 2205035250

Certificate GIA 2205035250

Diamond specifications and retailer prices

From £1,164 GBP
As of November 6, 2026
Save £624 GBP (35%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £1,787 GBP at Yorxs · As of November 5, 2026
View at Yorxs

About this 0.91ct natural round diamond

This 0.91ct natural round sits in the just-under-one-carat band, graded M colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 2205035250. Listed at 3 retailers as of November 5, 2026, with prices from £1,164 to £1,787, a £624 spread on the same certified stone. Yorxs lists it at £1,787. 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

0.91
Carat
M
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2205035250
Dimensions6.31 × 6.27 × 3.76 mm
L/W Ratio1.01
Culet sizeVery Small
Top View
6.31 mm6.27 mm0.91 ctM / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 2205035250
Side View
Table 60.0%CrownGirdle: THN-STKPavilionCulet: Very SmallDepth 59.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £1,164 GBP|Low: £1,148 GBP|High: £1,804 GBP|Avg: £1,517 GBP|+1.4%
Retailer 1
Retailer 2
Yorxs
November 5, 2026
Retailer 1£1,164 GBP
Retailer 2£1,607 GBP
Yorxs£1,787 GBP

21 data points across 3 retailers

3 retailers£1,164 GBP to £1,787 GBP

B
Cheapest Retailer
-
£1,164 GBP
C
Retailer 2
-
£1,607 GBP
View
Most Expensive
C
Yorxs
230053730 · Nov 5
£1,787 GBP
€2,291 EUR
View
2 more retailers have this diamond
Prices start from £1,164 GBPSave up to £624 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
0.91ct Round
£1,164 GBP