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Cushion|Natural|GIA

0.61ct H SI1 Cushion Natural Diamond

ID • H/SI1 • GIA 6541351724

Certificate GIA 6541351724

Diamond specifications and retailer prices

From HK$3,452 HKD
$440 USD
As of November 2, 2026
1 retailer carries this diamond
Only listing: HK$3,452 HKD at Brilliant Earth
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Brilliant Earth

About this 0.61ct natural cushion diamond

This 0.61ct natural cushion sits in the half to three-quarter carat band, graded H 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 6541351724. Listed at a single retailer as of November 2, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

0.61
Carat
H
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle32.7°
Pavilion angle38°
OriginNatural
Grading LabGIA
CertificateGIA 6541351724
Dimensions4.95 × 4.88 × 3.28 mm
L/W Ratio1.01
Top View
4.95 mm4.88 mm0.61 ctH / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6541351724
Side View
Table 62.0%Crown 32.7°Girdle: THN-THKPavilion 38°Culet: NoneDepth 67.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$3,452 HKD|Low: HK$3,295 HKD|High: HK$5,479 HKD|Avg: HK$4,545 HKD|-2.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
July 7, 2026
Retailer 7HK$3,314 HKD
Retailer 4HK$3,358 HKD
Brilliant EarthHK$3,452 HKD
Retailer 2HK$4,229 HKD
Retailer 8HK$4,472 HKD
Retailer 10HK$4,472 HKD
Retailer 6HK$4,496 HKD
Retailer 9HK$4,629 HKD
Retailer 5HK$4,692 HKD
Retailer 11HK$4,790 HKD
Retailer 3HK$5,479 HKD

55 data points across 11 retailers

1 retailer

B+
Brilliant Earth
17663130Y · Nov 2
HK$3,452 HKD
$440 USD
View

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.

B+
0.61ct Cushion
HK$3,452 HKD