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Cushion|Natural|GIA

2.51ct I SI2 Cushion Natural Diamond

I/SI2 • GIA 1545961323

Shape and cutting style on the report: Old miner

Certificate GIA 1545961323

Diamond specifications and retailer prices

From HK$143,506 HKD
$18,291 USD
As of October 29, 2026
Save HK$30,621 HKD (18%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$174,126 HKD at Yorxs · As of October 31, 2026
View at Yorxs

About this 2.51ct natural cushion diamond

This 2.51ct natural cushion sits in the two to three carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included) and certified by GIA 1545961323. Listed at 3 retailers as of October 29, 2026, with prices from HK$143,506 to HK$174,126, a HK$30,621 spread on the same certified stone. Yorxs lists it at HK$174,126. 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

2.51
Carat
I
Colour
SI2
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1545961323
Dimensions9.13 × 7.02 × 4.77 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizeVery Large
Top View
9.13 mm7.02 mm2.51 ctI / SI2
OriginNatural
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1545961323
Side View
Table 53.0%CrownGirdle: STK-ETKPavilionCulet: Very LargeDepth 68.0%

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: Oct 29
Current: HK$143,506 HKD|Low: HK$143,506 HKD|High: HK$174,126 HKD|Avg: HK$160,420 HKD
Retailer 1
Retailer 2
Retailer 3
Yorxs
October 31, 2026
Retailer 1HK$143,506 HKD
Retailer 2HK$150,685 HKD
Retailer 3HK$167,233 HKD
YorxsHK$174,126 HKD

18 data points across 4 retailers

3 retailersHK$143,506 HKD to HK$174,126 HKD

B+
Cheapest Retailer
-
HK$143,506 HKD
$18,291 USD
B
Retailer 2
-
HK$150,685 HKD
$19,206 USD
View
Most Expensive
B
Yorxs
5FF9CB2AE · Oct 31
HK$174,126 HKD
€21,137 EUR
View
2 more retailers have this diamond
Prices start from HK$143,506 HKDSave up to HK$30,621 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+
2.51ct Cushion
HK$143,506 HKD