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Cushion|Natural|GIA

1.73ct K IF Cushion Natural Diamond

EX • K/IF • GIA 6542792883

Certificate GIA 6542792883

Diamond specifications and retailer prices

From £2,394 GBP
As of November 6, 2026
Save £756 GBP (24%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £3,151 GBP at GemTrove · As of November 6, 2026
View at GemTrove

About this 1.73ct natural cushion diamond

This 1.73ct 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 6542792883. Listed at 7 retailers as of November 6, 2026, with prices from £2,394 to £3,151, a £756 spread on the same certified stone. GemTrove lists it at £3,151. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.73
Carat
K
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6542792883
Dimensions6.73 × 6.60 × 4.48 mm
L/W Ratio1.02
Top View
6.73 mm6.60 mm1.73 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6542792883
Side View
Table 61.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 67.9%

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: £2,483 GBP|Low: £2,331 GBP|High: £3,045 GBP|Avg: £2,624 GBP|-1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 6£2,394 GBP
Retailer 1£2,483 GBP
Retailer 3£2,534 GBP
Retailer 4£2,579 GBP
Retailer 2£2,690 GBP
Retailer 5£2,692 GBP

45 data points across 6 retailers

7 retailers£2,394 GBP to £3,151 GBP

A
Cheapest Retailer
-
£2,394 GBP
A
Retailer 2
-
£2,483 GBP
View
A
Retailer 3
-
£2,534 GBP
View
A
Retailer 4
-
£2,579 GBP
View
Final sale: no returns
A
Retailer 5
-
£2,690 GBP
View
A
Retailer 6
-
£2,692 GBP
View
Most Expensive
B+
GemTrove
GT-N-00946131-98 · Nov 6
£3,151 GBP
A$6,488 AUD
View
6 more retailers have this diamond
Prices start from £2,394 GBPSave up to £756 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
1.73ct Cushion
£2,394 GBP