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Cushion|Natural|GIA

1.03ct L SI1 Cushion Natural Diamond

EX • L/SI1 • GIA 6565451183

Certificate GIA 6565451183

Diamond specifications and retailer prices

From €777 EUR
As of November 5, 2026
Save €17 EUR (2%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €794 EUR at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 1.03ct natural cushion diamond

This 1.03ct natural cushion sits in the classic one-carat band, graded L 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 6565451183. Listed at 2 retailers as of November 5, 2026, with a relatively tight 2% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

1.03
Carat
L
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 6565451183
Dimensions5.67 × 5.54 × 3.74 mm
L/W Ratio1.02
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle, Indented Natural
Top View
5.67 mm5.54 mm1.03 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 6565451183
Side View
Table 61.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 67.6%

Caratlytics Score

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

Last verified: Nov 5
Current: €794 EUR|Low: €763 EUR|High: €806 EUR|Avg: €782 EUR|-0.9%
77 Diamonds
Retailer 2
November 6, 2026
Retailer 2€777 EUR
77 Diamonds€794 EUR

36 data points across 2 retailers

2 retailers€777 EUR to €794 EUR

B+
Cheapest Retailer
-
€777 EUR
Most Expensive
B+
77 Diamonds
CUSCPEDDG7BBH · Nov 6
€794 EUR
£698 GBP
View
1 more retailer has this diamond
Prices start from €777 EURSave up to €17 EUR

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+
1.03ct Cushion
€777 EUR