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Cushion|Natural|GIA

3.01ct H SI1 Cushion Natural Diamond

ID • H/SI1 • GIA 1548973188

Certificate GIA 1548973188

Diamond specifications and retailer prices

From HK$271,503 HKD
As of November 5, 2026
Save HK$183,959 HKD (40%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$455,462 HKD at MOH London · As of November 4, 2026
View at MOH London

About this 3.01ct natural cushion diamond

This 3.01ct natural cushion sits in the three to five carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1548973188. Listed at 12 retailers as of November 4, 2026, with prices from HK$271,503 to HK$455,462, a HK$183,959 spread on the same certified stone. MOH London lists it at HK$455,462. 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

3.01
Carat
H
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle37.51°
OriginNatural
Grading LabGIA
CertificateGIA 1548973188
Dimensions10.00 × 7.61 × 5.15 mm
L/W Ratio1.31
Key to symbols
Crystal, Cloud, Needle
Top View
10.00 mm7.61 mm3.01 ctH / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1548973188
Side View
Table 64.0%CrownGirdle: MED-THKPavilion 37.51°Culet: NoneDepth 67.7%

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: Nov 5
Current: HK$455,462 HKD|Low: HK$270,163 HKD|High: HK$492,847 HKD|Avg: HK$339,899 HKD|-6.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 6HK$271,503 HKD
Retailer 7HK$278,079 HKD
Retailer 10HK$296,724 HKD
Retailer 9HK$305,235 HKD
Retailer 5HK$316,490 HKD
Retailer 8HK$316,553 HKD
Retailer 11HK$316,553 HKD
Retailer 3HK$327,133 HKD
Retailer 2HK$334,626 HKD
Retailer 4HK$355,700 HKD
MOH LondonHK$455,462 HKD

42 data points across 11 retailers

12 retailersHK$271,503 HKD to HK$455,462 HKD

B+
Cheapest Retailer
-
HK$271,503 HKD
B+
Retailer 2
-
HK$278,079 HKD
View
B
Retailer 3
-
HK$296,724 HKD
View
Final sale: no returns
B+
Retailer 4
-
HK$305,235 HKD
View
Retailer 5
-
HK$316,490 HKD
View
Price last confirmed 4 days ago
B+
Retailer 6
-
HK$316,553 HKD
View
B+
Retailer 7
-
HK$316,553 HKD
View
B+
Retailer 8
-
HK$327,133 HKD
View
B
Retailer 9
-
HK$332,290 HKD
View
B+
Retailer 10
-
HK$334,626 HKD
View
B
Retailer 11
-
HK$355,700 HKD
View
Most Expensive
B
MOH London
D54A36E56 · Nov 4
HK$455,462 HKD
£45,759 GBP
View
11 more retailers have this diamond
Prices start from HK$271,503 HKDSave up to HK$183,959 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+
3.01ct Cushion
HK$271,503 HKD