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Cushion|Natural|GIA

0.55ct I SI1 Cushion Natural Diamond

GD • I/SI1 • GIA 5546292287

Certificate GIA 5546292287

Diamond specifications and retailer prices

From HK$2,401 HKD
$306 USD
As of November 2, 2026
Save HK$1,182 HKD (33%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$3,583 HKD at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 0.55ct natural cushion diamond

This 0.55ct natural cushion sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5546292287. Listed at 3 retailers as of November 2, 2026, with prices from HK$2,401 to HK$3,583, a HK$1,182 spread on the same certified stone. 77 Diamonds lists it at HK$3,583. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.55
Carat
I
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5546292287
Dimensions4.91 × 4.59 × 2.95 mm
L/W Ratio1.07
Top View
4.91 mm4.59 mm0.55 ctI / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5546292287
Side View
Table 65.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 64.2%

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 2
Current: HK$3,583 HKD|Low: HK$2,103 HKD|High: HK$3,740 HKD|Avg: HK$2,699 HKD|-2.4%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 5HK$2,317 HKD
Retailer 3HK$2,401 HKD
Retailer 2HK$2,472 HKD
Retailer 4HK$2,711 HKD
77 DiamondsHK$3,583 HKD

39 data points across 5 retailers

3 retailersHK$2,401 HKD to HK$3,583 HKD

A
Cheapest Retailer
-
HK$2,401 HKD
$306 USD
Final sale: no returns
B+
Retailer 2
-
HK$2,472 HKD
$315 USD
View
Most Expensive
B+
77 Diamonds
CUSCPYNM34PN8 · Nov 2
HK$3,583 HKD
£360 GBP
View
2 more retailers have this diamond
Prices start from HK$2,401 HKDSave up to HK$1,182 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
0.55ct Cushion
HK$2,401 HKD