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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 HK$7,955 HKD
As of November 6, 2026
Save HK$3,174 HKD (29%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$11,129 HKD 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 HK$7,955 to HK$11,129, a HK$3,174 spread on the same certified stone. Brilliant Earth lists it at HK$11,129. 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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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: HK$11,129 HKD|Low: HK$7,242 HKD|High: HK$12,618 HKD|Avg: HK$9,372 HKD|-11.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 6HK$7,955 HKD
Retailer 3HK$7,978 HKD
Retailer 4HK$8,300 HKD
Retailer 2HK$8,747 HKD
Retailer 5HK$9,123 HKD
Retailer 7HK$10,737 HKD
Brilliant EarthHK$11,129 HKD

40 data points across 7 retailers

7 retailersHK$7,955 HKD to HK$11,129 HKD

A
Cheapest Retailer
-
HK$7,955 HKD
A
Retailer 2
-
HK$7,978 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$8,300 HKD
View
A
Retailer 4
-
HK$8,747 HKD
View
A
Retailer 5
-
HK$9,123 HKD
View
A
Retailer 6
-
HK$10,737 HKD
View
Most Expensive
A
Brilliant Earth
18008635A · Nov 6
HK$11,129 HKD
$1,420 USD
View
6 more retailers have this diamond
Prices start from HK$7,955 HKDSave up to HK$3,174 HKD

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
HK$7,955 HKD