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Marquise|Natural|GIA

3.01ct G SI1 Marquise Natural Diamond

EX • G/SI1 • GIA 1559719961

Certificate GIA 1559719961

Diamond specifications and retailer prices

From HK$343,474 HKD
As of November 1, 2026
Save HK$279,107 HKD (45%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$622,581 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 1559719961. Listed at 19 retailers as of November 1, 2026, with prices from HK$343,474 to HK$622,581, a HK$279,107 spread on the same certified stone. MOH London lists it at HK$622,581. 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
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1559719961
Dimensions14.51 × 7.63 × 4.59 mm
L/W Ratio1.90
Culet sizeNone
Top View
14.51 mm7.63 mm3.01 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1559719961
Side View
Table 57.0%CrownGirdle: VTN-THKPavilionCulet: NoneDepth 60.2%

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 1
Current: HK$622,581 HKD|Low: HK$360,481 HKD|High: HK$631,768 HKD|Avg: HK$421,838 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 7HK$360,481 HKD
Retailer 18HK$362,237 HKD
Retailer 6HK$372,355 HKD
Retailer 5HK$382,606 HKD
Retailer 3HK$387,089 HKD
Retailer 8HK$387,403 HKD
Retailer 9HK$387,403 HKD
Retailer 12HK$399,143 HKD
Retailer 17HK$399,707 HKD
Retailer 10HK$400,256 HKD
Retailer 4HK$403,038 HKD
Retailer 13HK$416,362 HKD
Retailer 14HK$416,362 HKD
Retailer 15HK$433,016 HKD
Retailer 16HK$449,671 HKD
Retailer 11HK$467,470 HKD
Retailer 2HK$514,580 HKD
MOH LondonHK$622,581 HKD

41 data points across 18 retailers

19 retailersHK$343,474 HKD to HK$622,581 HKD

B+
Cheapest Retailer
-
HK$343,474 HKD
B+
Retailer 2
-
HK$360,481 HKD
View
B+
Retailer 3
-
HK$362,237 HKD
View
B+
Retailer 4
-
HK$372,355 HKD
View
Retailer 5
-
HK$382,606 HKD
View
Price last confirmed 34 days ago
B
Retailer 6
-
HK$387,089 HKD
View
B
Retailer 7
-
HK$387,403 HKD
View
B
Retailer 8
-
HK$387,403 HKD
View
B+
Retailer 9
-
HK$399,143 HKD
View
Retailer 10
-
HK$399,707 HKD
View
Price last confirmed 9 days ago
B
Retailer 11
-
HK$400,256 HKD
View
B
Retailer 12
-
HK$403,038 HKD
View
B+
Retailer 13
-
HK$416,362 HKD
View
B+
Retailer 14
-
HK$416,362 HKD
View
B
Retailer 15
-
HK$433,016 HKD
View
B
Retailer 16
-
HK$449,671 HKD
View
B
Retailer 17
-
HK$467,470 HKD
View
B
Retailer 18
-
HK$514,580 HKD
View
Most Expensive
B
MOH London
D0403D244 · Nov 4
HK$622,581 HKD
£62,549 GBP
View
18 more retailers have this diamond
Prices start from HK$343,474 HKDSave up to HK$279,107 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$343,474 HKD