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Cushion|Natural|GIA

2.50ct I SI2 Cushion Natural Diamond

EX • I/SI2 • GIA 6542873144

Certificate GIA 6542873144

Diamond specifications and retailer prices

From HK$130,042 HKD
$16,575 USD
As of October 31, 2026
Save HK$35,423 HKD (21%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$165,466 HKD at Jared · As of October 30, 2026
View at Jared

About this 2.5ct natural cushion diamond

This 2.5ct natural cushion sits in the two to three carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542873144. Listed at 9 retailers as of October 30, 2026, with prices from HK$130,042 to HK$165,466, a HK$35,423 spread on the same certified stone. Jared lists it at HK$165,466. 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

2.50
Carat
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6542873144
Dimensions9.23 × 7.11 × 4.75 mm
L/W Ratio1.30
Top View
9.23 mm7.11 mm2.50 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6542873144
Side View
Table 63.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 66.8%

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: Oct 31
Current: HK$165,466 HKD|Low: HK$130,042 HKD|High: HK$187,853 HKD|Avg: HK$156,225 HKD|-5.9%
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 26, 2026
Retailer 8HK$130,042 HKD
Retailer 3HK$130,113 HKD
Retailer 4HK$136,711 HKD
Retailer 5HK$138,963 HKD
Retailer 7HK$155,219 HKD
Retailer 2HK$160,131 HKD
Retailer 6HK$160,131 HKD
JaredHK$165,466 HKD
Retailer 9HK$187,853 HKD

10 data points across 9 retailers

9 retailersHK$130,042 HKD to HK$165,466 HKD

A
Cheapest Retailer
-
HK$130,042 HKD
$16,575 USD
A
Retailer 2
-
HK$130,113 HKD
$16,584 USD
View
A
Retailer 3
-
HK$136,711 HKD
$17,425 USD
View
B+
Retailer 4
-
HK$138,683 HKD
A$27,194 AUD
View
B+
Retailer 5
-
HK$138,963 HKD
$17,712 USD
View
B+
Retailer 6
-
HK$155,219 HKD
$19,784 USD
View
B+
Retailer 7
-
HK$160,131 HKD
$20,410 USD
View
B+
Retailer 8
-
HK$160,131 HKD
$20,410 USD
View
Most Expensive
B+
Jared
158632854 · Oct 30
HK$165,466 HKD
$21,090 USD
View
8 more retailers have this diamond
Prices start from HK$130,042 HKDSave up to HK$35,423 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
2.50ct Cushion
HK$130,042 HKD