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Cushion|Natural|GIA

1.07ct K SI1 Cushion Natural Diamond

ID • K/SI1 • GIA 7556739624

Certificate GIA 7556739624

Diamond specifications and retailer prices

From £985 GBP
A$2,028 AUD
As of November 6, 2026
2 retailers carry this diamond
Most expensive: £985 GBP at GemTrove
View at GemTrove

About this 1.07ct natural cushion diamond

This 1.07ct natural cushion sits in the classic one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7556739624. Listed at 2 retailers as of November 6, 2026. 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

1.07
Carat
K
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7556739624
Dimensions5.71 × 5.58 × 3.79 mm
L/W Ratio1.02
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
5.71 mm5.58 mm1.07 ctK / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7556739624
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 68.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 6
Current: £985 GBP|Low: £793 GBP|High: £987 GBP|Avg: £904 GBP
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 8, 2026
Retailer 5£793 GBP
Retailer 4£815 GBP
Retailer 3£863 GBP
Retailer 2£932 GBP
GemTrove£985 GBP

12 data points across 5 retailers

2 retailers

Retailer 1
-
£863 GBP
Price last confirmed 29 days ago
Most Expensive
B+
GemTrove
GT-N-00959130-98 · Nov 6
£985 GBP
A$2,028 AUD
View
1 more retailer has 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.

B+
1.07ct Cushion
£985 GBP