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Cushion|Natural|GIA

2.05ct K SI2 Cushion Natural Diamond

EX • K/SI2 • GIA 2517699935

Certificate GIA 2517699935

Diamond specifications and retailer prices

From £2,746 GBP
As of November 5, 2026
Save £1,259 GBP (31%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £4,005 GBP at GemTrove · As of November 6, 2026
View at GemTrove

About this 2.05ct natural cushion diamond

This 2.05ct natural cushion sits in the two to three carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2517699935. Listed at 7 retailers as of November 5, 2026, with prices from £2,746 to £4,005, a £1,259 spread on the same certified stone. GemTrove lists it at £4,005. 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

2.05
Carat
K
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2517699935
Dimensions7.37 × 6.88 × 4.66 mm
L/W Ratio1.07
Top View
7.37 mm6.88 mm2.05 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2517699935
Side View
Table 62.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 67.7%

Caratlytics Score

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

Price History

Last verified: Nov 5
Current: £4,005 GBP|Low: £2,540 GBP|High: £4,005 GBP|Avg: £3,293 GBP
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 6£2,746 GBP
Retailer 4£2,926 GBP
Retailer 7£2,978 GBP
Retailer 3£3,123 GBP
Retailer 2£3,281 GBP
Retailer 5£3,376 GBP
GemTrove£4,005 GBP

40 data points across 7 retailers

7 retailers£2,746 GBP to £4,005 GBP

A
Cheapest Retailer
-
£2,746 GBP
A
Retailer 2
-
£2,926 GBP
View
Final sale: no returns
A
Retailer 3
-
£2,978 GBP
View
A
Retailer 4
-
£3,123 GBP
View
A
Retailer 5
-
£3,281 GBP
View
A
Retailer 6
-
£3,376 GBP
View
Most Expensive
B+
GemTrove
GT-N-00948413-98 · Nov 6
£4,005 GBP
A$8,248 AUD
View
6 more retailers have this diamond
Prices start from £2,746 GBPSave up to £1,259 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
2.05ct Cushion
£2,746 GBP