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Cushion|Natural|GIA

1.00ct G SI2 Cushion Natural Diamond

EX • G/SI2 • GIA 6545313333

Certificate GIA 6545313333

Diamond specifications and retailer prices

From €909 EUR
As of November 6, 2026
Save €363 EUR (29%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €1,272 EUR at Brilliant Earth · As of November 6, 2026
View at Brilliant Earth

About this 1ct natural cushion diamond

This 1ct natural cushion sits in the classic one-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6545313333. Listed at 7 retailers as of November 6, 2026, with prices from €909 to €1,272, a €363 spread on the same certified stone. Brilliant Earth lists it at €1,272. 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

1.00
Carat
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6545313333
Dimensions5.66 × 5.47 × 3.71 mm
L/W Ratio1.03
Top View
5.66 mm5.47 mm1.00 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6545313333
Side View
Table 62.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 67.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: €1,272 EUR|Low: €828 EUR|High: €1,442 EUR|Avg: €1,071 EUR|-11.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 6€909 EUR
Retailer 3€912 EUR
Retailer 4€949 EUR
Retailer 2€1,000 EUR
Retailer 5€1,043 EUR
Retailer 7€1,227 EUR
Brilliant Earth€1,272 EUR

40 data points across 7 retailers

7 retailers€909 EUR to €1,272 EUR

A
Cheapest Retailer
-
€909 EUR
A
Retailer 2
-
€912 EUR
View
Final sale: no returns
A
Retailer 3
-
€949 EUR
View
A
Retailer 4
-
€1,000 EUR
View
A
Retailer 5
-
€1,043 EUR
View
A
Retailer 6
-
€1,227 EUR
View
Most Expensive
A
Brilliant Earth
18008635A · Nov 6
€1,272 EUR
$1,420 USD
View
6 more retailers have this diamond
Prices start from €909 EURSave up to €363 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.

A
1.00ct Cushion
€909 EUR