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Round|Natural|GIA

1.09ct E IF Round Natural Diamond

VG • E/IF • GIA 6137467531

Certificate GIA 6137467531

Diamond specifications and retailer prices

From £8,332 GBP
$11,164 USD
As of October 30, 2026
Save £3,230 GBP (28%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £11,562 GBP at Yorxs · As of October 29, 2026
View at Yorxs

About this 1.09ct natural round diamond

This 1.09ct natural round sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by GIA 6137467531. Listed at 5 retailers as of October 29, 2026, with prices from £8,332 to £11,562, a £3,230 spread on the same certified stone. Yorxs lists it at £11,562. 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

1.09
Carat
E
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6137467531
Dimensions6.67 × 6.72 × 4.06 mm
L/W Ratio1.01
Top View
6.67 mm6.72 mm1.09 ctE / IF
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6137467531
Side View
Table 60.0%CrownGirdle: MediumPavilionCulet: Very SmallDepth 60.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £10,924 GBP|Low: £8,237 GBP|High: £11,562 GBP|Avg: £9,875 GBP|+1.8%
Retailer 1
Retailer 2
Retailer 3
Yorxs
October 30, 2026
Retailer 3£8,332 GBP
Retailer 2£8,338 GBP
Retailer 1£10,924 GBP
Yorxs£11,562 GBP

36 data points across 4 retailers

5 retailers£8,332 GBP to £11,562 GBP

B+
Cheapest Retailer
-
£8,332 GBP
$11,164 USD
B+
Retailer 2
-
£8,338 GBP
€10,640 EUR
View
B+
Retailer 3
-
£8,923 GBP
$11,956 USD
View
B+
Retailer 4
-
£10,924 GBP
View
Most Expensive
B
Yorxs
1218 · Oct 29
£11,562 GBP
€14,754 EUR
View
4 more retailers have this diamond
Prices start from £8,332 GBPSave up to £3,230 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+
1.09ct Round
£8,332 GBP