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Cushion|Natural|GIA

1.03ct K IF Cushion Natural Diamond

EX • K/IF • GIA 1519705048

Certificate GIA 1519705048

Diamond specifications and retailer prices

From £1,145 GBP
A$2,358 AUD
As of November 6, 2026
5 retailers carry this diamond
Most expensive: £1,145 GBP at GemTrove
View at GemTrove

About this 1.03ct natural cushion diamond

This 1.03ct natural cushion sits in the classic one-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 1519705048. Listed at 5 retailers as of November 6, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
K
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1519705048
Dimensions5.73 × 5.55 × 3.76 mm
L/W Ratio1.03
Culet sizeNone
Key to symbols
Natural
Top View
5.73 mm5.55 mm1.03 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1519705048
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 67.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: £1,145 GBP|Low: £761 GBP|High: £1,185 GBP|Avg: £977 GBP
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 23, 2026
Retailer 4£852 GBP
Retailer 7£852 GBP
Retailer 3£888 GBP
Retailer 2£903 GBP
Retailer 6£973 GBP
Retailer 5£1,037 GBP
GemTrove£1,145 GBP

26 data points across 7 retailers

5 retailers

Retailer 1
-
£888 GBP
Price last confirmed 15 days ago
Retailer 2
-
£903 GBP
View
Price last confirmed 15 days ago
Retailer 3
-
£973 GBP
View
Price last confirmed 15 days ago
Retailer 4
-
£1,037 GBP
View
Price last confirmed 16 days ago
Most Expensive
A
GemTrove
GT-N-00959372-98 · Nov 6
£1,145 GBP
A$2,358 AUD
View
4 more retailers have this diamond

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
1.03ct Cushion
£1,145 GBP