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Cushion|Natural|GIA

1.71ct E VS1 Cushion Natural Diamond

EX • E/VS1 • GIA 2557155864

Certificate GIA 2557155864

Diamond specifications and retailer prices

From £11,620 GBP
$15,474 USD
As of October 29, 2026
Save £9,272 GBP (44%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £20,892 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.71ct natural cushion diamond

This 1.71ct natural cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557155864. Listed at 24 retailers as of October 29, 2026, with prices from £11,620 to £20,892, a £9,272 spread on the same certified stone. MOH London lists it at £20,892. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.71
Carat
E
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557155864
Dimensions8.16 × 6.27 × 4.25 mm
L/W Ratio1.30
Top View
8.16 mm6.27 mm1.71 ctE / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557155864
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 67.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £20,892 GBP|Low: £11,677 GBP|High: £21,032 GBP|Avg: £15,418 GBP|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 10£11,677 GBP
Retailer 8£12,752 GBP
Retailer 7£13,306 GBP
Retailer 3£13,847 GBP
Retailer 9£14,084 GBP
Retailer 2£14,721 GBP
Retailer 5£16,120 GBP
Retailer 4£17,862 GBP
Retailer 6£19,445 GBP
MOH London£20,892 GBP

28 data points across 10 retailers

24 retailers£11,620 GBP to £20,892 GBP

B+
Cheapest Retailer
-
£11,620 GBP
$15,474 USD
B+
Retailer 2
-
£11,677 GBP
€14,810 EUR
View
B+
Retailer 3
-
£12,233 GBP
$16,290 USD
View
B
Retailer 4
-
£12,494 GBP
$16,638 USD
View
B
Retailer 5
-
£12,752 GBP
$16,981 USD
View
Final sale: no returns
B
Retailer 6
-
£13,014 GBP
$17,330 USD
View
B
Retailer 7
-
£13,306 GBP
$17,720 USD
View
B
Retailer 8
-
£13,418 GBP
$17,868 USD
View
B+
Retailer 9
-
£13,847 GBP
View
Retailer 10
-
£14,084 GBP
A$28,855 AUD
View
Price last confirmed 26 days ago
B
Retailer 11
-
£14,167 GBP
$18,866 USD
View
B
Retailer 12
-
£14,215 GBP
$18,929 USD
View
B
Retailer 13
-
£14,249 GBP
$18,975 USD
View
B
Retailer 14
-
£14,703 GBP
$19,580 USD
View
B
Retailer 15
-
£14,703 GBP
$19,580 USD
View
B
Retailer 16
-
£14,721 GBP
View
B
Retailer 17
-
£15,199 GBP
$20,240 USD
View
B
Retailer 18
-
£15,301 GBP
View
B
Retailer 19
-
£15,515 GBP
$20,661 USD
View
B
Retailer 20
-
£15,975 GBP
$21,274 USD
View
B
Retailer 21
-
£16,120 GBP
€20,444 EUR
View
B
Retailer 22
-
£17,862 GBP
A$36,594 AUD
View
B
Retailer 23
-
£19,445 GBP
ZAR 418,337 ZAR
View
Most Expensive
B
MOH London
2C211F812 · Oct 29
£20,892 GBP
View
23 more retailers have this diamond
Prices start from £11,620 GBPSave up to £9,272 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+
1.71ct Cushion
£11,620 GBP