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Cushion|Natural|GIA

3.00ct I SI2 Cushion Natural Diamond

I/SI2 • GIA 2141989801

Certificate GIA 2141989801

Diamond specifications and retailer prices

From £16,507 GBP
As of November 6, 2026
Save £3,812 GBP (19%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £20,319 GBP at Yorxs · As of November 6, 2026
View at Yorxs

About this 3ct natural cushion diamond

This 3ct natural cushion sits in the three to five carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included) and certified by GIA 2141989801. Listed at 2 retailers as of November 6, 2026, with prices from £16,507 to £20,319, a £3,812 spread on the same certified stone. Yorxs lists it at £20,319. 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

3.00
Carat
I
Colour
SI2
Clarity
-
Cut

Specifications

Cut
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2141989801
Dimensions8.49 × 8.44 × 4.99 mm
L/W Ratio1.01
Top View
8.49 mm8.44 mm3.00 ctI / SI2
OriginNatural
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 2141989801
Side View
Table 70.0%CrownGirdle: STK-ETKPavilionCuletDepth 59.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 6
Current: £20,319 GBP|Low: £19,971 GBP|High: £20,369 GBP|Avg: £20,233 GBP|+1.6%
November 6, 2026
Yorxs£20,319 GBP

19 data points across 1 retailer

2 retailers£16,507 GBP to £20,319 GBP

B+
Cheapest Retailer
-
£16,507 GBP
Most Expensive
B
Yorxs
509946612 · Nov 6
£20,319 GBP
€25,902 EUR
View
1 more retailer has this diamond
Prices start from £16,507 GBPSave up to £3,812 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+
3.00ct Cushion
£16,507 GBP