Cushion|Natural|GIA

3.06ct H SI1 Cushion Natural Diamond

FR • H/SI1 • GIA 6552077327

Certificate GIA 6552077327

Diamond specifications and retailer prices

From £18,853 GBP
As of November 6, 2026
Save £8,908 GBP (32%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £27,761 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 3.06ct natural cushion diamond

This 3.06ct natural cushion sits in the three to five carat band, graded H 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 6552077327. Listed at 6 retailers as of November 4, 2026, with prices from £18,853 to £27,761, a £8,908 spread on the same certified stone. MOH London lists it at £27,761. 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
H
Colour
SI1
Clarity
Fair
Cut (retailer stated)

Specifications

Cut (retailer stated)Fair
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6552077327
Dimensions9.16 × 7.39 × 5.34 mm
L/W Ratio1.24
Top View
9.16 mm7.39 mm3.06 ctH / SI1
OriginNatural
CutFair
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6552077327
Side View
Table 66.0%CrownGirdle: VTK-ETKPavilionCulet: NDepth 72.2%

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: £27,761 GBP|Low: £15,175 GBP|High: £32,321 GBP|Avg: £22,402 GBP|-2.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 6£18,853 GBP
Retailer 3£19,120 GBP
Retailer 4£20,395 GBP
Retailer 2£20,395 GBP
Retailer 5£20,843 GBP
MOH London£27,761 GBP

41 data points across 6 retailers

6 retailers£18,853 GBP to £27,761 GBP

B+
Cheapest Retailer
-
£18,853 GBP
Final sale: no returns
B+
Retailer 2
-
£19,120 GBP
View
B+
Retailer 3
-
£20,395 GBP
View
B+
Retailer 4
-
£20,395 GBP
View
B+
Retailer 5
-
£20,843 GBP
View
Most Expensive
B
MOH London
DC67798B6 · Nov 4
£27,761 GBP
View
5 more retailers have this diamond
Prices start from £18,853 GBPSave up to £8,908 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 Cushion
£18,853 GBP