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Cushion|Natural|GIA

0.54ct I SI1 Cushion Natural Diamond

EX • I/SI1 • GIA 6542155543

Certificate GIA 6542155543

Diamond specifications and retailer prices

From HK$2,322 HKD
$296 USD
As of November 2, 2026
Save HK$4,661 HKD (67%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$6,983 HKD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 0.54ct natural cushion diamond

This 0.54ct natural cushion sits in the half to three-quarter 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 6542155543. Listed at 6 retailers as of November 2, 2026, with prices from HK$2,322 to HK$6,983, a HK$4,661 spread on the same certified stone. Do Amore Diamonds lists it at HK$6,983. 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

0.54
Carat
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6542155543
Dimensions4.78 × 4.38 × 2.96 mm
L/W Ratio1.09
Top View
4.78 mm4.38 mm0.54 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6542155543
Side View
Table 62.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 67.6%

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$6,983 HKD|Low: HK$2,056 HKD|High: HK$7,768 HKD|Avg: HK$3,673 HKD|-10.1%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 4HK$2,322 HKD
Retailer 6HK$2,433 HKD
Retailer 5HK$2,740 HKD
Retailer 3HK$3,382 HKD
Retailer 2HK$3,459 HKD
Do Amore DiamondsHK$6,983 HKD

41 data points across 6 retailers

6 retailersHK$2,322 HKD to HK$6,983 HKD

A
Cheapest Retailer
-
HK$2,322 HKD
$296 USD
Final sale: no returns
A
Retailer 2
-
HK$2,433 HKD
MYR 1,263 MYR
View
A
Retailer 3
-
HK$2,740 HKD
SGD 472 SGD
View
A
Retailer 4
-
HK$3,382 HKD
$431 USD
View
A
Retailer 5
-
HK$3,459 HKD
£347 GBP
View
Most Expensive
B
Do Amore Diamonds
12-100767909261 · Nov 2
HK$6,983 HKD
$890 USD
View
5 more retailers have this diamond
Prices start from HK$2,322 HKDSave up to HK$4,661 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
0.54ct Cushion
HK$2,322 HKD