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Marquise|Natural|GIA

3.03ct K SI2 Marquise Natural Diamond

VG • K/SI2 • GIA 6561108851

Certificate GIA 6561108851

Diamond specifications and retailer prices

From HK$162,634 HKD
As of November 5, 2026
Save HK$18,567 HKD (10%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: HK$181,201 HKD at Blue Nile · As of November 5, 2026
View at Blue Nile

About this 3.03ct natural marquise diamond

This 3.03ct natural marquise sits in the three to five carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6561108851. Listed at 2 retailers as of November 5, 2026, with a relatively tight 11% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.03
Carat
K
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6561108851
Dimensions13.79 × 7.41 × 4.85 mm
L/W Ratio1.86
Top View
13.79 mm7.41 mm3.03 ctK / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6561108851
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 65.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: HK$181,201 HKD|Low: HK$162,634 HKD|High: HK$183,654 HKD|Avg: HK$172,592 HKD|-1.3%
Blue Nile
Retailer 2
October 29, 2026
Retailer 2HK$162,634 HKD
Blue NileHK$181,201 HKD

8 data points across 2 retailers

2 retailersHK$162,634 HKD to HK$181,201 HKD

A
Cheapest Retailer
-
HK$162,634 HKD
Most Expensive
B+
Blue Nile
30084568 · Nov 5
HK$181,201 HKD
$23,120 USD
View
1 more retailer has this diamond
Prices start from HK$162,634 HKDSave up to HK$18,567 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
3.03ct Marquise
HK$162,634 HKD