CaratHunter
Plans
Cushion|Natural|GIA

2.51ct I SI2 Cushion Natural Diamond

EX • I/SI2 • GIA 2544064526

Certificate GIA 2544064526

Diamond specifications and retailer prices

From HK$127,107 HKD
$16,200 USD
As of November 2, 2026
Save HK$12,138 HKD (9%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$139,245 HKD at Jogia Diamonds · As of November 1, 2026
View at Jogia Diamonds

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), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2544064526. Listed at 4 retailers as of November 1, 2026, with a relatively tight 10% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

2.51
Carat
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2544064526
Dimensions9.37 × 6.99 × 4.74 mm
L/W Ratio1.34
Top View
9.37 mm6.99 mm2.51 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2544064526
Side View
Table 62.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 67.8%

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: Nov 2
Current: HK$127,107 HKD|Low: HK$125,930 HKD|High: HK$156,919 HKD|Avg: HK$138,747 HKD|+0.9%
Retailer 1
Retailer 2
Retailer 3
September 23, 2026
Retailer 1HK$127,107 HKD
Retailer 3HK$136,123 HKD
Retailer 2HK$137,268 HKD

6 data points across 3 retailers

4 retailersHK$127,107 HKD to HK$139,245 HKD

A
Cheapest Retailer
-
HK$127,107 HKD
$16,200 USD
B+
Retailer 2
-
HK$136,123 HKD
$17,349 USD
View
B+
Retailer 3
-
HK$137,268 HKD
$17,495 USD
View
Most Expensive
B+
Jogia Diamonds
J22509433 · Nov 1
HK$139,245 HKD
A$27,303 AUD
View
3 more retailers have this diamond
Prices start from HK$127,107 HKDSave up to HK$12,138 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
2.51ct Cushion
HK$127,107 HKD