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Cushion|Natural|GIA

1.25ct E SI2 Cushion Natural Diamond

EX • E/SI2 • GIA 2536230318

Certificate GIA 2536230318

Diamond specifications and retailer prices

From HK$17,336 HKD
As of November 2, 2026
Save HK$1,301 HKD (7%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$30,896 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 1.25ct natural cushion diamond

This 1.25ct natural cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded E 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 2536230318. Listed at 3 retailers as of November 2, 2026, with a relatively tight 8% 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

1.25
Carat
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.77°
Pavilion angle31.58°
OriginNatural
Grading LabGIA
CertificateGIA 2536230318
Dimensions6.47 × 5.77 × 3.89 mm
L/W Ratio1.12
Top View
6.47 mm5.77 mm1.25 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2536230318
Side View
Table 63.0%Crown 36.77°Girdle: MED-THKPavilion 31.58°Culet: NoneDepth 67.4%

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$30,896 HKD|Low: HK$17,328 HKD|High: HK$31,095 HKD|Avg: HK$22,400 HKD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 2HK$17,336 HKD
Retailer 3HK$18,637 HKD
Retailer 6HK$19,045 HKD
Retailer 4HK$19,985 HKD
Retailer 5HK$21,851 HKD
Retailer 7HK$27,964 HKD
MOH LondonHK$30,896 HKD

25 data points across 7 retailers

3 retailersHK$17,336 HKD to HK$18,637 HKD

A
Cheapest Retailer
-
HK$17,336 HKD
A
Retailer 2
-
HK$18,637 HKD
View
Most Expensive
MOH London
FE51DAB57 · Oct 29
HK$30,896 HKD
£3,104 GBP
View
Price last confirmed 8 days ago
2 more retailers have this diamond
Prices start from HK$17,336 HKDSave up to HK$1,301 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
1.25ct Cushion
HK$17,336 HKD