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Cushion|Natural|GIA

0.80ct I SI1 Cushion Natural Diamond

EX • I/SI1 • GIA 1548871793

Certificate GIA 1548871793

Diamond specifications and retailer prices

From HK$4,938 HKD
As of November 4, 2026
Save HK$4,052 HKD (45%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$8,989 HKD at Diamonds Direct · As of November 1, 2026
View at Diamonds Direct

About this 0.8ct natural cushion diamond

This 0.8ct natural cushion sits in the just-under-one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1548871793. Listed at 10 retailers as of November 1, 2026, with prices from HK$4,938 to HK$8,989, a HK$4,052 spread on the same certified stone. Diamonds Direct lists it at HK$8,989. 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

0.80
Carat
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1548871793
Dimensions5.65 × 4.86 × 3.38 mm
L/W Ratio1.16
Culet sizeNone
Top View
5.65 mm4.86 mm0.80 ctI / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1548871793
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 69.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: HK$8,989 HKD|Low: HK$4,938 HKD|High: HK$9,554 HKD|Avg: HK$7,036 HKD|-5.9%
Diamonds Direct
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 3HK$4,938 HKD
Retailer 8HK$5,329 HKD
Retailer 2HK$5,392 HKD
Retailer 6HK$5,651 HKD
Retailer 4HK$6,215 HKD
Retailer 10HK$7,085 HKD
Retailer 5HK$7,477 HKD
Retailer 7HK$8,174 HKD
Retailer 9HK$8,637 HKD
Diamonds DirectHK$8,989 HKD

41 data points across 10 retailers

10 retailersHK$4,938 HKD to HK$8,989 HKD

A
Cheapest Retailer
-
HK$4,938 HKD
A
Retailer 2
-
HK$5,329 HKD
View
A
Retailer 3
-
HK$5,392 HKD
View
A
Retailer 4
-
HK$5,651 HKD
View
A
Retailer 5
-
HK$6,215 HKD
View
A
Retailer 6
-
HK$7,085 HKD
View
A
Retailer 7
-
HK$7,477 HKD
View
A
Retailer 8
-
HK$8,174 HKD
View
B+
Retailer 9
-
HK$8,637 HKD
View
Most Expensive
B+
Diamonds Direct
831096 · Nov 1
HK$8,989 HKD
$1,147 USD
View
9 more retailers have this diamond
Prices start from HK$4,938 HKDSave up to HK$4,052 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
0.80ct Cushion
HK$4,938 HKD