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Marquise|Natural|GIA

3.01ct G SI1 Marquise Natural Diamond

EX • G/SI1 • GIA 1555901753

Certificate GIA 1555901753

Diamond specifications and retailer prices

From HK$379,424 HKD
As of November 5, 2026
Save HK$245,307 HKD (39%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$624,731 HKD at MOH London · As of November 4, 2026
View at MOH London

About this 3.01ct natural marquise diamond

This 3.01ct natural marquise 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 1555901753. Listed at 14 retailers as of November 4, 2026, with prices from HK$379,424 to HK$624,731, a HK$245,307 spread on the same certified stone. MOH London lists it at HK$624,731. 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
Pavilion angle39.01°
OriginNatural
Grading LabGIA
CertificateGIA 1555901753
Dimensions14.56 × 7.63 × 4.67 mm
L/W Ratio1.91
Key to symbols
Feather, Crystal, Needle, Indented Natural
Top View
14.56 mm7.63 mm3.01 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1555901753
Side View
Table 59.0%CrownGirdle: THK-VTKPavilion 39.01°Culet: NoneDepth 61.2%

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$624,731 HKD|Low: HK$307,375 HKD|High: HK$633,958 HKD|Avg: HK$416,534 HKD|-0.3%
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 6, 2026
Retailer 8HK$307,375 HKD
Retailer 10HK$322,141 HKD
Retailer 9HK$342,189 HKD
Retailer 3HK$379,424 HKD
Retailer 7HK$383,641 HKD
Retailer 14HK$385,114 HKD
Retailer 2HK$392,779 HKD
Retailer 13HK$396,055 HKD
Retailer 12HK$404,527 HKD
Retailer 16HK$417,804 HKD
Retailer 5HK$420,477 HKD
Retailer 18HK$420,477 HKD
Retailer 15HK$425,516 HKD
Retailer 6HK$434,505 HKD
Retailer 17HK$450,063 HKD
Retailer 11HK$473,779 HKD
Retailer 4HK$474,609 HKD
MOH LondonHK$624,731 HKD

36 data points across 18 retailers

14 retailersHK$379,424 HKD to HK$624,731 HKD

B+
Cheapest Retailer
-
HK$379,424 HKD
B+
Retailer 2
-
HK$385,114 HKD
View
Retailer 3
-
HK$392,779 HKD
View
B+
Retailer 4
-
HK$396,055 HKD
View
B+
Retailer 5
-
HK$404,527 HKD
View
B+
Retailer 6
-
HK$417,804 HKD
View
B+
Retailer 7
-
HK$420,477 HKD
View
B+
Retailer 8
-
HK$420,477 HKD
View
B+
Retailer 9
-
HK$425,516 HKD
View
B+
Retailer 10
-
HK$434,505 HKD
View
B
Retailer 11
-
HK$450,063 HKD
View
B
Retailer 12
-
HK$473,779 HKD
View
B
Retailer 13
-
HK$474,609 HKD
View
Most Expensive
B
MOH London
EF5AEE873 · Nov 4
HK$624,731 HKD
£62,765 GBP
View
13 more retailers have this diamond
Prices start from HK$379,424 HKDSave up to HK$245,307 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 Marquise
HK$379,424 HKD