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Round|Natural|GIA

1.67ct E IF Round Natural Diamond

ID • E/IF • GIA 3

Certificate GIA 3

Diamond specifications and retailer prices

From £23,514 GBP
$31,313 USD
As of October 29, 2026
Save £9,697 GBP (29%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £33,211 GBP at GS Diamonds · As of October 29, 2026
View at GS Diamonds

About this 1.67ct natural round diamond

This 1.67ct natural round sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA. Listed at 3 retailers as of October 29, 2026, with prices from £23,514 to £33,211, a £9,697 spread on the same certified stone. GS Diamonds lists it at £33,211. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.67
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3
Dimensions7.69 × 7.73 × 4.69 mm
L/W Ratio1.01
Top View
7.69 mm7.73 mm1.67 ctE / IF
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3
Side View
Table 59.0%CrownGirdle: THN-MEDPavilionCulet: NoneDepth 60.8%

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 29
Current: £33,211 GBP|Low: £23,514 GBP|High: £33,693 GBP|Avg: £28,274 GBP|-1.0%
GS Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 3£23,514 GBP
Retailer 8£25,342 GBP
Retailer 4£27,266 GBP
Retailer 2£28,402 GBP
Retailer 6£28,402 GBP
Retailer 7£29,539 GBP
Retailer 5£30,675 GBP
GS Diamonds£33,211 GBP

29 data points across 8 retailers

3 retailers£23,514 GBP to £33,211 GBP

B+
Cheapest Retailer
-
£23,514 GBP
$31,313 USD
B+
Retailer 2
-
£25,342 GBP
$33,748 USD
View
Most Expensive
B
GS Diamonds
S2A9-5221366500 · Oct 29
£33,211 GBP
A$68,041 AUD
View
2 more retailers have this diamond
Prices start from £23,514 GBPSave up to £9,697 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+
1.67ct Round
£23,514 GBP