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Cushion|Natural|GIA

2.03ct F SI1 Cushion Natural Diamond

EX • F/SI1 • GIA 2557611557

Certificate GIA 2557611557

Diamond specifications and retailer prices

From £14,487 GBP
CA$27,000 CAD
As of November 2, 2026
Save £3,178 GBP (18%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £17,665 GBP at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 2.03ct natural cushion diamond

This 2.03ct natural cushion sits in the two to three carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557611557. Listed at 4 retailers as of November 2, 2026, with prices from £14,487 to £17,665, a £3,178 spread on the same certified stone. 77 Diamonds lists it at £17,665. 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

2.03
Carat
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557611557
Dimensions8.70 × 6.70 × 4.61 mm
L/W Ratio1.30
Top View
8.70 mm6.70 mm2.03 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557611557
Side View
Table 67.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 68.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: £17,665 GBP|Low: £14,353 GBP|High: £17,665 GBP|Avg: £15,841 GBP|+4.3%
77 Diamonds
Retailer 2
Retailer 3
November 2, 2026
Retailer 2£14,791 GBP
Retailer 3£15,017 GBP
77 Diamonds£17,665 GBP

46 data points across 3 retailers

4 retailers£14,487 GBP to £17,665 GBP

B
Cheapest Retailer
-
£14,487 GBP
CA$27,000 CAD
B
Retailer 2
-
£14,791 GBP
₹1,890,353 INR
View
B
Retailer 3
-
£15,017 GBP
A$31,003 AUD
View
Most Expensive
B
77 Diamonds
CUSMB3MZSEEXS · Nov 2
£17,665 GBP
View
3 more retailers have this diamond
Prices start from £14,487 GBPSave up to £3,178 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
2.03ct Cushion
£14,487 GBP