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Cushion|Natural|GIA

3.00ct F SI1 Cushion Natural Diamond

EX • F/SI1 • GIA 6542304224

Certificate GIA 6542304224

Diamond specifications and retailer prices

From HK$310,675 HKD
As of November 7, 2026
Save HK$34,014 HKD (10%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$501,039 HKD at MOH London · As of October 26, 2026
View at MOH London

About this 3ct natural cushion diamond

This 3ct natural cushion sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542304224. Listed at 12 retailers as of November 6, 2026, with a relatively tight 11% 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

3.00
Carat
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6542304224
Dimensions10.48 × 7.26 × 4.83 mm
L/W Ratio1.44
Top View
10.48 mm7.26 mm3.00 ctF / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6542304224
Side View
Table 65.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 66.5%

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 7
Current: HK$501,039 HKD|Low: HK$276,229 HKD|High: HK$506,394 HKD|Avg: HK$334,233 HKD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 7, 2026
Retailer 7HK$276,229 HKD
Retailer 12HK$286,535 HKD
Retailer 8HK$291,692 HKD
Retailer 9HK$310,675 HKD
Retailer 11HK$314,499 HKD
Retailer 2HK$319,750 HKD
Retailer 13HK$321,373 HKD
Retailer 10HK$323,058 HKD
Retailer 3HK$333,560 HKD
Retailer 4HK$333,560 HKD
Retailer 6HK$343,874 HKD
Retailer 5HK$344,689 HKD
MOH LondonHK$501,039 HKD

34 data points across 13 retailers

12 retailersHK$310,675 HKD to HK$344,689 HKD

Retailer 1
-
HK$276,229 HKD
Price last confirmed 13 days ago
Retailer 2
-
HK$291,692 HKD
View
Price last confirmed 12 days ago
B+
Retailer 3
-
HK$310,675 HKD
View
Retailer 4
-
HK$314,499 HKD
View
Price last confirmed 34 days ago
B+
Retailer 5
-
HK$319,750 HKD
View
B+
Retailer 6
-
HK$321,373 HKD
View
B+
Retailer 7
-
HK$323,058 HKD
View
B
Retailer 8
-
HK$333,560 HKD
View
B
Retailer 9
-
HK$333,560 HKD
View
B
Retailer 10
-
HK$343,874 HKD
View
B
Retailer 11
-
HK$344,689 HKD
View
Most Expensive
MOH London
9E423B66F · Oct 26
HK$501,039 HKD
£50,338 GBP
View
Price last confirmed 11 days ago
11 more retailers have this diamond
Prices start from HK$310,675 HKDSave up to HK$34,014 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+
3.00ct Cushion
HK$310,675 HKD