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Cushion|Natural|GIA

0.53ct D SI1 Cushion Natural Diamond

GD • D/SI1 • GIA 6545098280

Certificate GIA 6545098280

Diamond specifications and retailer prices

From HK$3,253 HKD
As of November 6, 2026
Save HK$920 HKD (22%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$4,172 HKD at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 0.53ct natural cushion diamond

This 0.53ct natural cushion sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6545098280. Listed at 4 retailers as of November 6, 2026, with prices from HK$3,253 to HK$4,172, a HK$920 spread on the same certified stone. 77 Diamonds lists it at HK$4,172. 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

0.53
Carat
D
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6545098280
Dimensions4.64 × 4.44 × 3.02 mm
L/W Ratio1.05
Top View
4.64 mm4.44 mm0.53 ctD / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6545098280
Side View
Table 62.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 67.9%

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 6
Current: HK$4,172 HKD|Low: HK$2,963 HKD|High: HK$4,537 HKD|Avg: HK$3,670 HKD|-6.3%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 4HK$3,253 HKD
Retailer 2HK$3,370 HKD
Retailer 3HK$3,668 HKD
77 DiamondsHK$4,172 HKD

41 data points across 4 retailers

4 retailersHK$3,253 HKD to HK$4,172 HKD

A
Cheapest Retailer
-
HK$3,253 HKD
A
Retailer 2
-
HK$3,370 HKD
View
Final sale: no returns
B+
Retailer 3
-
HK$3,668 HKD
View
Most Expensive
B+
77 Diamonds
CUSCPTEHDRMR4 · Nov 6
HK$4,172 HKD
£419 GBP
View
3 more retailers have this diamond
Prices start from HK$3,253 HKDSave up to HK$920 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
0.53ct Cushion
HK$3,253 HKD