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Round|Natural|GIA

1.27ct I SI2 Round Natural Diamond

VG • I/SI2 • GIA 2221685855

Certificate GIA 2221685855

Diamond specifications and retailer prices

From £4,024 GBP
$5,392 USD
As of October 30, 2026
Save £1,618 GBP (29%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £5,642 GBP at Yorxs · As of October 30, 2026
View at Yorxs

About this 1.27ct natural round diamond

This 1.27ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 2221685855. Listed at 5 retailers as of October 30, 2026, with prices from £4,024 to £5,642, a £1,618 spread on the same certified stone. Yorxs lists it at £5,642. 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

1.27
Carat
I
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2221685855
Dimensions7.02 × 7.07 × 4.24 mm
L/W Ratio1.01
Top View
7.02 mm7.07 mm1.27 ctI / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2221685855
Side View
Table 59.0%CrownGirdle: VTN-MEDPavilionCulet: NoneDepth 60.1%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: £5,444 GBP|Low: £3,979 GBP|High: £5,642 GBP|Avg: £5,002 GBP|+1.8%
Retailer 1
Retailer 2
Yorxs
October 31, 2026
Retailer 2£4,024 GBP
Retailer 1£5,444 GBP
Yorxs£5,642 GBP

36 data points across 3 retailers

5 retailers£4,024 GBP to £5,642 GBP

B
Cheapest Retailer
-
£4,024 GBP
$5,392 USD
Retailer 2
-
£4,318 GBP
$5,786 USD
View
Price last confirmed 10 days ago
B
Retailer 3
-
£4,478 GBP
A$9,232 AUD
View
B
Retailer 4
-
£5,444 GBP
View
Most Expensive
C
Yorxs
LE-89 · Oct 30
£5,642 GBP
€7,200 EUR
View
4 more retailers have this diamond
Prices start from £4,024 GBPSave up to £1,618 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
1.27ct Round
£4,024 GBP