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Cushion|Natural|GIA

2.05ct K SI2 Cushion Natural Diamond

EX • K/SI2 • GIA 1236914535

Certificate GIA 1236914535

Diamond specifications and retailer prices

From £2,046 GBP
As of November 6, 2026
Save £2,566 GBP (56%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £4,612 GBP at MOH London · As of November 4, 2026
View at MOH London

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 1236914535. Listed at 6 retailers as of November 4, 2026, with prices from £2,046 to £4,612, a £2,566 spread on the same certified stone. MOH London lists it at £4,612. 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
PolishVery Good
SymmetryExcellent
FluorescenceNone
Pavilion angle36.79°
OriginNatural
Grading LabGIA
CertificateGIA 1236914535
Dimensions8.37 × 6.60 × 4.60 mm
L/W Ratio1.27
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
8.37 mm6.60 mm2.05 ctK / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 1236914535
Side View
Table 64.0%CrownGirdle: STK-VTKPavilion 36.79°Culet: NoneDepth 69.7%

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 6
Current: £4,612 GBP|Low: £2,027 GBP|High: £4,681 GBP|Avg: £3,137 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 4£2,046 GBP
Retailer 7£2,621 GBP
Retailer 2£2,719 GBP
Retailer 6£2,820 GBP
Retailer 5£2,972 GBP
Retailer 3£3,286 GBP
Retailer 8£3,824 GBP
MOH London£4,612 GBP

34 data points across 8 retailers

6 retailers£2,046 GBP to £4,612 GBP

A
Cheapest Retailer
-
£2,046 GBP
A
Retailer 2
-
£2,719 GBP
View
A
Retailer 3
-
£2,820 GBP
View
B+
Retailer 4
-
£2,972 GBP
View
B+
Retailer 5
-
£3,286 GBP
View
Most Expensive
B+
MOH London
A555E7095 · Nov 4
£4,612 GBP
View
5 more retailers have this diamond
Prices start from £2,046 GBPSave up to £2,566 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
£2,046 GBP