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Cushion|Natural|GIA

1.71ct K IF Cushion Natural Diamond

EX • K/IF • GIA 6541611849

Certificate GIA 6541611849

Diamond specifications and retailer prices

From £3,810 GBP
As of November 5, 2026
Save £2,536 GBP (40%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £6,346 GBP at MOH London · As of November 4, 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 K colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6541611849. Listed at 6 retailers as of November 4, 2026, with prices from £3,810 to £6,346, a £2,536 spread on the same certified stone. MOH London lists it at £6,346. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.71
Carat
K
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6541611849
Dimensions7.61 × 6.09 × 4.17 mm
L/W Ratio1.25
Top View
7.61 mm6.09 mm1.71 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6541611849
Side View
Table 62.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 68.4%

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: Nov 5
Current: £6,346 GBP|Low: £3,747 GBP|High: £6,440 GBP|Avg: £4,588 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 5£3,810 GBP
Retailer 4£3,862 GBP
Retailer 6£3,995 GBP
Retailer 2£4,495 GBP
Retailer 3£4,874 GBP
MOH London£6,346 GBP

44 data points across 6 retailers

6 retailers£3,810 GBP to £6,346 GBP

B+
Cheapest Retailer
-
£3,810 GBP
B+
Retailer 2
-
£3,862 GBP
View
Retailer 3
-
£3,995 GBP
View
Price last confirmed 9 days ago
B+
Retailer 4
-
£4,495 GBP
View
B
Retailer 5
-
£4,874 GBP
View
Most Expensive
B
MOH London
6E62DB421 · Nov 4
£6,346 GBP
View
5 more retailers have this diamond
Prices start from £3,810 GBPSave up to £2,536 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
£3,810 GBP