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Cushion|Natural|GIA

3.00ct E SI2 Cushion Natural Diamond

EX • E/SI2 • GIA 5476564683

Shape and cutting style on the report: Cushion modified brilliant

Certificate GIA 5476564683

Diamond specifications and retailer prices

From £16,729 GBP
As of November 5, 2026
Save £3,438 GBP (17%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £20,167 GBP at GemTrove · As of November 6, 2026
View at GemTrove

About this 3ct natural cushion diamond

This 3ct natural cushion sits in the three to five carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5476564683. Listed at 7 retailers as of November 5, 2026, with prices from £16,729 to £20,167, a £3,438 spread on the same certified stone. GemTrove lists it at £20,167. 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

3.00
Carat
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5476564683
Dimensions8.38 × 7.83 × 5.32 mm
L/W Ratio1.07
Top View
8.38 mm7.83 mm3.00 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5476564683
Side View
Table 58.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 68.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: £20,167 GBP|Low: £16,729 GBP|High: £20,185 GBP|Avg: £18,877 GBP
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 5£16,729 GBP
Retailer 7£17,159 GBP
Retailer 6£17,286 GBP
Retailer 2£17,552 GBP
Retailer 3£18,558 GBP
Retailer 4£18,938 GBP
GemTrove£20,167 GBP

40 data points across 7 retailers

7 retailers£16,729 GBP to £20,167 GBP

A
Cheapest Retailer
-
£16,729 GBP
A
Retailer 2
-
£17,159 GBP
View
Final sale: no returns
A
Retailer 3
-
£17,286 GBP
View
A
Retailer 4
-
£17,552 GBP
View
A
Retailer 5
-
£18,558 GBP
View
A
Retailer 6
-
£18,938 GBP
View
Most Expensive
A
GemTrove
GT-N-00941296-98 · Nov 6
£20,167 GBP
A$41,528 AUD
View
6 more retailers have this diamond
Prices start from £16,729 GBPSave up to £3,438 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.

A
3.00ct Cushion
£16,729 GBP