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Round|Natural|GIA

3.12ct E SI2 Round Natural Diamond

VG • E/SI2 • GIA 2195162034

Certificate GIA 2195162034

Diamond specifications and retailer prices

From £33,313 GBP
As of November 5, 2026
Save £2,469 GBP (7%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £35,782 GBP at Jared · As of November 6, 2026
View at Jared

About this 3.12ct natural round diamond

This 3.12ct natural round sits in the three to five carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 2195162034. Listed at 4 retailers as of November 5, 2026, with a relatively tight 7% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

3.12
Carat
E
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2195162034
Dimensions9.54 × 9.50 mm
L/W Ratio1.00
Top View
9.54 mm9.50 mm3.12 ctE / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 2195162034
Side View
Table 63.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 58.9%

Caratlytics Score

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

Price History

Last verified: Nov 5
Current: £35,782 GBP|Low: £28,858 GBP|High: £35,790 GBP|Avg: £32,500 GBP|-0.0%
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
September 26, 2026
Retailer 5£28,858 GBP
Retailer 2£33,313 GBP
Retailer 3£34,631 GBP
Retailer 4£34,631 GBP
Jared£35,782 GBP

10 data points across 5 retailers

4 retailers£33,313 GBP to £35,782 GBP

B+
Cheapest Retailer
-
£33,313 GBP
B+
Retailer 2
-
£34,631 GBP
View
B+
Retailer 3
-
£34,631 GBP
View
Most Expensive
B+
Jared
101203839 · Nov 6
£35,782 GBP
$48,160 USD
View
3 more retailers have this diamond
Prices start from £33,313 GBPSave up to £2,469 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+
3.12ct Round
£33,313 GBP