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Cushion|Natural|GIA

3.01ct G SI1 Cushion Natural Diamond

EX • G/SI1 • GIA 6551137062

Certificate GIA 6551137062

Diamond specifications and retailer prices

From HK$279,470 HKD
$35,619 USD
As of November 2, 2026
Save HK$227,665 HKD (45%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$507,136 HKD at MOH London · As of November 1, 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 G 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 6551137062. Listed at 19 retailers as of November 1, 2026, with prices from HK$279,470 to HK$507,136, a HK$227,665 spread on the same certified stone. MOH London lists it at HK$507,136. 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
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6551137062
Dimensions9.49 × 7.31 × 5.09 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Pinpoint
Top View
9.49 mm7.31 mm3.01 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6551137062
Side View
Table 65.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 69.6%

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 2
Current: HK$507,136 HKD|Low: HK$270,228 HKD|High: HK$532,635 HKD|Avg: HK$354,959 HKD|-4.7%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 2, 2026
Retailer 18HK$279,470 HKD
Retailer 4HK$295,633 HKD
Retailer 15HK$297,274 HKD
Retailer 7HK$313,946 HKD
Retailer 17HK$314,864 HKD
Retailer 9HK$319,438 HKD
Retailer 16HK$325,605 HKD
Retailer 12HK$327,301 HKD
Retailer 10HK$336,715 HKD
Retailer 3HK$338,010 HKD
Retailer 5HK$338,010 HKD
Retailer 13HK$347,276 HKD
Retailer 6HK$349,308 HKD
Retailer 8HK$349,878 HKD
Retailer 2HK$371,015 HKD
Retailer 11HK$393,886 HKD
Retailer 14HK$420,953 HKD
MOH LondonHK$507,136 HKD

35 data points across 18 retailers

19 retailersHK$279,470 HKD to HK$507,136 HKD

Retailer 1
-
HK$270,887 HKD
$34,525 USD
Price last confirmed 12 days ago
B+
Retailer 2
-
HK$279,470 HKD
$35,619 USD
View
B+
Retailer 3
-
HK$295,633 HKD
$37,679 USD
View
B+
Retailer 4
-
HK$297,274 HKD
$37,888 USD
View
B+
Retailer 5
-
HK$313,946 HKD
$40,013 USD
View
B+
Retailer 6
-
HK$314,864 HKD
$40,130 USD
View
B+
Retailer 7
-
HK$319,438 HKD
$40,713 USD
View
B+
Retailer 8
-
HK$325,605 HKD
$41,499 USD
View
B+
Retailer 9
-
HK$327,301 HKD
£32,847 GBP
View
Retailer 10
-
HK$336,715 HKD
$42,915 USD
View
Price last confirmed 19 days ago
B
Retailer 11
-
HK$338,010 HKD
$43,080 USD
View
B
Retailer 12
-
HK$338,010 HKD
$43,080 USD
View
B
Retailer 13
-
HK$347,276 HKD
$44,261 USD
View
B
Retailer 14
-
HK$349,308 HKD
$44,520 USD
View
B
Retailer 15
-
HK$349,878 HKD
$44,593 USD
View
B+
Retailer 16
-
HK$371,015 HKD
£37,233 GBP
View
B
Retailer 17
-
HK$393,886 HKD
€47,811 EUR
View
B
Retailer 18
-
HK$420,953 HKD
ZAR 866,740 ZAR
View
Most Expensive
B
MOH London
2EED0246E · Nov 1
HK$507,136 HKD
£50,894 GBP
View
18 more retailers have this diamond
Prices start from HK$279,470 HKDSave up to HK$227,665 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$279,470 HKD