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Cushion|Natural|GIA

3.50ct H SI1 Cushion Natural Diamond

EX • H/SI1 • GIA 2534928325

Shape and cutting style on the report: Old miner

Certificate GIA 2534928325

Diamond specifications and retailer prices

From HK$399,355 HKD
As of November 6, 2026
Save HK$120,908 HKD (23%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: HK$520,263 HKD at Yorxs · As of November 6, 2026
View at Yorxs

About this 3.5ct natural cushion diamond

This 3.5ct natural cushion sits in the three to five 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 2534928325. Listed at 2 retailers as of November 6, 2026, with prices from HK$399,355 to HK$520,263, a HK$120,908 spread on the same certified stone. Yorxs lists it at HK$520,263. 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

3.50
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle48.99°
OriginNatural
Grading LabGIA
CertificateGIA 2534928325
Dimensions9.53 × 7.97 × 5.55 mm
L/W Ratio1.20
Top View
9.53 mm7.97 mm3.50 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2534928325
Side View
Table 61.0%Crown 48.99°Girdle: Very ThickPavilionCulet: LargeDepth 69.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 6
Current: HK$399,355 HKD|Low: HK$399,355 HKD|High: HK$557,097 HKD|Avg: HK$487,114 HKD|-6.3%
Retailer 1
Yorxs
November 6, 2026
Retailer 1HK$399,355 HKD
YorxsHK$520,263 HKD

21 data points across 2 retailers

2 retailersHK$399,355 HKD to HK$520,263 HKD

B
Cheapest Retailer
-
HK$399,355 HKD
Most Expensive
B
Yorxs
6A26BFE69 · Nov 6
HK$520,263 HKD
€63,221 EUR
View
1 more retailer has this diamond
Prices start from HK$399,355 HKDSave up to HK$120,908 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.

B
3.50ct Cushion
HK$399,355 HKD