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Cushion|Natural|GIA

3.01ct I SI1 Cushion Natural Diamond

EX • I/SI1 • GIA 2547289340

Certificate GIA 2547289340

Diamond specifications and retailer prices

From HK$180,179 HKD
CA$31,896 CAD
As of October 27, 2026
Save HK$244,618 HKD (58%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$424,796 HKD at 77 Diamonds · As of October 27, 2026
View at 77 Diamonds

About this 3.01ct natural cushion diamond

This 3.01ct natural cushion sits in the three to five carat band, graded I 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 2547289340. Listed at 13 retailers as of October 27, 2026, with prices from HK$180,179 to HK$424,796, a HK$244,618 spread on the same certified stone. 77 Diamonds lists it at HK$424,796. 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
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2547289340
Dimensions7.60 × 9.45 × 5.13 mm
L/W Ratio1.24
Top View
7.60 mm9.45 mm3.01 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2547289340
Side View
Table 63.0%CrownGirdle: MediumPavilionCulet: NoneDepth 67.5%

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: Oct 27
Current: HK$424,796 HKD|Low: HK$138,178 HKD|High: HK$424,796 HKD|Avg: HK$184,609 HKD|+195.8%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 29, 2026
Retailer 3HK$138,178 HKD
Retailer 7HK$144,576 HKD
Retailer 17HK$147,264 HKD
Retailer 6HK$150,747 HKD
Retailer 5HK$153,701 HKD
Retailer 8HK$173,745 HKD
Retailer 16HK$180,179 HKD
Retailer 11HK$181,302 HKD
Retailer 13HK$200,316 HKD
Retailer 10HK$204,145 HKD
Retailer 14HK$204,145 HKD
Retailer 12HK$210,971 HKD
Retailer 4HK$215,283 HKD
Retailer 15HK$223,430 HKD
Retailer 2HK$224,007 HKD
Retailer 9HK$228,442 HKD
77 DiamondsHK$424,796 HKD

14 data points across 17 retailers

13 retailersHK$180,179 HKD to HK$424,796 HKD

Retailer 1
-
HK$144,576 HKD
A$28,350 AUD
Price last confirmed 29 days ago
Retailer 2
-
HK$150,747 HKD
$19,214 USD
View
Price last confirmed 25 days ago
Retailer 3
-
HK$153,701 HKD
£15,426 GBP
View
Price last confirmed 25 days ago
A
Retailer 4
-
HK$180,179 HKD
CA$31,896 CAD
View
A
Retailer 5
-
HK$181,302 HKD
$23,109 USD
View
A
Retailer 6
-
HK$200,316 HKD
$25,532 USD
View
A
Retailer 7
-
HK$204,145 HKD
$26,020 USD
View
A
Retailer 8
-
HK$204,145 HKD
$26,020 USD
View
A
Retailer 9
-
HK$210,971 HKD
$26,890 USD
View
Retailer 10
-
HK$215,283 HKD
£21,606 GBP
View
Price last confirmed 25 days ago
B+
Retailer 11
-
HK$223,430 HKD
$28,478 USD
View
B+
Retailer 12
-
HK$224,007 HKD
€27,192 EUR
View
Most Expensive
C
77 Diamonds
CUSPUIFSNBJUXKAE · Oct 27
HK$424,796 HKD
£42,633 GBP
View
12 more retailers have this diamond
Prices start from HK$180,179 HKDSave up to HK$244,618 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
3.01ct Cushion
HK$180,179 HKD