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Cushion|Natural|GIA

2.50ct D SI2 Cushion Natural Diamond

EX • D/SI2 • GIA 2557703461

Certificate GIA 2557703461

Diamond specifications and retailer prices

From HK$123,449 HKD
₹1,498,529 INR
As of October 31, 2026
Save HK$97,873 HKD (44%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$221,321 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 2.5ct natural cushion diamond

This 2.5ct natural cushion sits in the two to three carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557703461. Listed at 14 retailers as of October 29, 2026, with prices from HK$123,449 to HK$221,321, a HK$97,873 spread on the same certified stone. MOH London lists it at HK$221,321. 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
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2557703461
Dimensions8.78 × 6.74 × 4.67 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Knot, Feather, Needle, Indented Natural
Top View
8.78 mm6.74 mm2.50 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2557703461
Side View
Table 61.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 69.3%

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$221,321 HKD|Low: HK$123,133 HKD|High: HK$226,732 HKD|Avg: HK$156,963 HKD|-2.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 2HK$123,449 HKD
Retailer 4HK$136,853 HKD
Retailer 3HK$143,035 HKD
Retailer 12HK$144,918 HKD
Retailer 7HK$145,484 HKD
Retailer 10HK$145,750 HKD
Retailer 11HK$146,401 HKD
Retailer 9HK$155,588 HKD
Retailer 8HK$158,182 HKD
Retailer 5HK$165,968 HKD
Retailer 6HK$171,029 HKD
Retailer 13HK$172,982 HKD
MOH LondonHK$221,321 HKD

29 data points across 13 retailers

14 retailersHK$123,449 HKD to HK$221,321 HKD

A
Cheapest Retailer
-
HK$123,449 HKD
₹1,498,529 INR
A
Retailer 2
-
HK$133,273 HKD
A$26,134 AUD
View
A
Retailer 3
-
HK$136,853 HKD
$17,443 USD
View
Final sale: no returns
A
Retailer 4
-
HK$143,035 HKD
$18,231 USD
View
A
Retailer 5
-
HK$144,918 HKD
$18,471 USD
View
A
Retailer 6
-
HK$145,484 HKD
£14,601 GBP
View
A
Retailer 7
-
HK$145,750 HKD
$18,577 USD
View
A
Retailer 8
-
HK$146,401 HKD
$18,660 USD
View
A
Retailer 9
-
HK$155,588 HKD
$19,831 USD
View
A
Retailer 10
-
HK$158,182 HKD
£15,875 GBP
View
A
Retailer 11
-
HK$165,968 HKD
$21,154 USD
View
A
Retailer 12
-
HK$171,029 HKD
€20,761 EUR
View
A
Retailer 13
-
HK$172,982 HKD
$22,048 USD
View
Most Expensive
B+
MOH London
CF18B60D9 · Oct 29
HK$221,321 HKD
£22,212 GBP
View
13 more retailers have this diamond
Prices start from HK$123,449 HKDSave up to HK$97,873 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$123,449 HKD