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Radiant|Natural|GIA

3.06ct J SI1 Radiant Natural Diamond

GD • J/SI1 • GIA 5161713868

Certificate GIA 5161713868

Diamond specifications and retailer prices

From £13,638 GBP
As of November 6, 2026
Save £4,016 GBP (23%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £17,654 GBP at Jared · As of November 6, 2026
View at Jared

About this 3.06ct natural radiant diamond

This 3.06ct natural radiant sits in the three to five carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5161713868. Listed at 8 retailers as of November 6, 2026, with prices from £13,638 to £17,654, a £4,016 spread on the same certified stone. Jared lists it at £17,654. 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

3.06
Carat
J
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5161713868
Dimensions8.05 × 7.92 × 5.95 mm
L/W Ratio1.02
Top View
8.05 mm7.92 mm3.06 ctJ / SI1
OriginNatural
CutGood
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 5161713868
Side View
Table 69.0%CrownGirdle: ETN-THKPavilionCulet: NoneDepth 75.1%

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 6
Current: £17,416 GBP|Low: £13,638 GBP|High: £17,766 GBP|Avg: £15,931 GBP|+0.5%
Retailer 1
Retailer 2
Retailer 3
November 7, 2026
Retailer 3£13,638 GBP
Retailer 2£16,572 GBP
Retailer 1£17,416 GBP

34 data points across 3 retailers

8 retailers£13,638 GBP to £17,654 GBP

B+
Cheapest Retailer
-
£13,638 GBP
B+
Retailer 2
-
£14,616 GBP
View
B+
Retailer 3
-
£14,952 GBP
View
B
Retailer 4
-
£16,572 GBP
View
B
Retailer 5
-
£17,079 GBP
View
B
Retailer 6
-
£17,079 GBP
View
B
Retailer 7
-
£17,416 GBP
View
Most Expensive
B
Jared
107722168 · Nov 6
£17,654 GBP
$23,630 USD
View
7 more retailers have this diamond
Prices start from £13,638 GBPSave up to £4,016 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+
3.06ct Radiant
£13,638 GBP