Round|Natural|GIA

3.08ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 1423277833

Certificate GIA 1423277833

Diamond specifications and retailer prices

From £32,514 GBP
As of November 1, 2026
Save £14,332 GBP (31%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £46,846 GBP at The Diamond Guys · As of November 6, 2026
View at The Diamond Guys

About this 3.08ct natural round diamond

This 3.08ct natural round sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1423277833. Listed at 15 retailers as of November 1, 2026, with prices from £32,514 to £46,846, a £14,332 spread on the same certified stone. The Diamond Guys lists it at £46,846. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.08
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1423277833
Dimensions9.30 × 9.25 × 5.81 mm
L/W Ratio1.01
Culet sizeNone
Top View
9.30 mm9.25 mm3.08 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1423277833
Side View
Table 55.0%Crown 36°Girdle: THN-MEDPavilion 41°Culet: NoneDepth 62.8%

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: Nov 1
Current: £35,712 GBP|Low: £32,514 GBP|High: £46,842 GBP|Avg: £39,251 GBP|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 5£32,514 GBP
Retailer 1£35,712 GBP
Retailer 3£38,301 GBP
Retailer 4£41,990 GBP
Retailer 2£46,593 GBP

42 data points across 5 retailers

15 retailers£32,514 GBP to £46,846 GBP

B+
Cheapest Retailer
-
£32,514 GBP
B+
Retailer 2
-
£34,706 GBP
View
B+
Retailer 3
-
£35,712 GBP
View
B+
Retailer 4
-
£36,051 GBP
View
B+
Retailer 5
-
£36,425 GBP
View
B+
Retailer 6
-
£36,998 GBP
View
B+
Retailer 7
-
£37,450 GBP
View
B+
Retailer 8
-
£38,301 GBP
View
B
Retailer 9
-
£39,776 GBP
View
B
Retailer 10
-
£39,776 GBP
View
B
Retailer 11
-
£40,312 GBP
View
B
Retailer 12
-
£41,106 GBP
View
B
Retailer 13
-
£41,990 GBP
View
B
Retailer 14
-
£46,593 GBP
View
Most Expensive
B
The Diamond Guys
1967483767 · Nov 6
£46,846 GBP
$62,703 USD
View
14 more retailers have this diamond
Prices start from £32,514 GBPSave up to £14,332 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+
3.08ct Round
£32,514 GBP