CaratHunter
Plans
Marquise|Natural|GIA

3.01ct D SI1 Marquise Natural Diamond

EX • D/SI1 • GIA 2556983676

Certificate GIA 2556983676

Diamond specifications and retailer prices

From HK$304,339 HKD
As of November 4, 2026
Save HK$186,245 HKD (38%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$490,584 HKD at Helzberg Diamonds · As of November 6, 2026
View at Helzberg Diamonds

About this 3.01ct natural marquise diamond

This 3.01ct natural marquise sits in the three to five carat band, graded D 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 2556983676. Listed at 13 retailers as of November 4, 2026, with prices from HK$304,339 to HK$490,584, a HK$186,245 spread on the same certified stone. Helzberg Diamonds lists it at HK$490,584. 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
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle34.31°
Pavilion angle41.13°
OriginNatural
Grading LabGIA
CertificateGIA 2556983676
Dimensions14.27 × 7.55 × 4.78 mm
L/W Ratio1.89
Culet sizeNone
Top View
14.27 mm7.55 mm3.01 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2556983676
Side View
Table 57.0%Crown 34.31°Girdle: STK-THKPavilion 41.13°Culet: NDepth 63.3%

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: Nov 4
Current: HK$490,584 HKD|Low: HK$304,339 HKD|High: HK$515,955 HKD|Avg: HK$382,148 HKD|-4.9%
Helzberg 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
November 6, 2026
Retailer 3HK$304,339 HKD
Retailer 8HK$319,402 HKD
Retailer 10HK$327,466 HKD
Retailer 11HK$332,181 HKD
Retailer 4HK$338,050 HKD
Retailer 5HK$346,915 HKD
Retailer 7HK$352,171 HKD
Retailer 13HK$365,861 HKD
Retailer 6HK$388,282 HKD
Retailer 12HK$390,008 HKD
Retailer 9HK$395,320 HKD
Retailer 2HK$467,441 HKD
Helzberg DiamondsHK$490,584 HKD

30 data points across 13 retailers

13 retailersHK$304,339 HKD to HK$490,584 HKD

A
Cheapest Retailer
-
HK$304,339 HKD
A
Retailer 2
-
HK$319,402 HKD
View
A
Retailer 3
-
HK$327,466 HKD
View
A
Retailer 4
-
HK$332,181 HKD
View
A
Retailer 5
-
HK$338,050 HKD
View
A
Retailer 6
-
HK$346,915 HKD
View
A
Retailer 7
-
HK$352,171 HKD
View
B+
Retailer 8
-
HK$365,861 HKD
View
B+
Retailer 9
-
HK$388,282 HKD
View
B+
Retailer 10
-
HK$390,008 HKD
View
B+
Retailer 11
-
HK$395,320 HKD
View
B
Retailer 12
-
HK$467,441 HKD
View
Most Expensive
B+
Helzberg Diamonds
XZRILLMPOJMNM · Nov 6
HK$490,584 HKD
$62,533 USD
View
12 more retailers have this diamond
Prices start from HK$304,339 HKDSave up to HK$186,245 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 Marquise
HK$304,339 HKD