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Cushion|Natural|GIA

3.00ct I SI2 Cushion Natural Diamond

VG • I/SI2 • GIA 1545891558

Certificate GIA 1545891558

Diamond specifications and retailer prices

From HK$181,279 HKD
As of November 5, 2026
Save HK$123,248 HKD (40%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$304,527 HKD at MOH London · As of November 4, 2026
View at MOH London

About this 3ct natural cushion diamond

This 3ct natural cushion sits in the three to five carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1545891558. Listed at 12 retailers as of November 4, 2026, with prices from HK$181,279 to HK$304,527, a HK$123,248 spread on the same certified stone. MOH London lists it at HK$304,527. 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

3.00
Carat
I
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle35.2°
OriginNatural
Grading LabGIA
CertificateGIA 1545891558
Dimensions9.54 × 7.26 × 5.14 mm
L/W Ratio1.31
Key to symbols
Crystal, Feather, Needle, Pinpoint
Top View
9.54 mm7.26 mm3.00 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1545891558
Side View
Table 64.0%CrownGirdle: MED-VTKPavilion 35.2°Culet: NoneDepth 70.8%

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 5
Current: HK$304,527 HKD|Low: HK$171,208 HKD|High: HK$314,809 HKD|Avg: HK$219,772 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
November 6, 2026
Retailer 7HK$171,208 HKD
Retailer 6HK$181,279 HKD
Retailer 9HK$189,602 HKD
Retailer 10HK$199,148 HKD
Retailer 3HK$210,019 HKD
Retailer 11HK$216,626 HKD
Retailer 12HK$216,626 HKD
Retailer 4HK$221,540 HKD
Retailer 8HK$223,836 HKD
Retailer 5HK$238,727 HKD
Retailer 2HK$239,158 HKD
MOH LondonHK$304,527 HKD

29 data points across 12 retailers

12 retailersHK$181,279 HKD to HK$304,527 HKD

A
Cheapest Retailer
-
HK$181,279 HKD
A
Retailer 2
-
HK$189,602 HKD
View
A
Retailer 3
-
HK$193,944 HKD
View
B+
Retailer 4
-
HK$199,148 HKD
View
Final sale: no returns
B+
Retailer 5
-
HK$210,019 HKD
View
B+
Retailer 6
-
HK$216,626 HKD
View
B+
Retailer 7
-
HK$216,626 HKD
View
B+
Retailer 8
-
HK$221,540 HKD
View
B+
Retailer 9
-
HK$223,836 HKD
View
B+
Retailer 10
-
HK$238,727 HKD
View
B+
Retailer 11
-
HK$239,158 HKD
View
Most Expensive
B
MOH London
F38553025 · Nov 4
HK$304,527 HKD
£30,595 GBP
View
11 more retailers have this diamond
Prices start from HK$181,279 HKDSave up to HK$123,248 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
3.00ct Cushion
HK$181,279 HKD