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Marquise|Natural|GIA

3.05ct K SI1 Marquise Natural Diamond

VG • K/SI1 • GIA 2547515991

Certificate GIA 2547515991

Diamond specifications and retailer prices

From HK$180,746 HKD
As of November 6, 2026
Save HK$147,968 HKD (45%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$328,714 HKD at MOH London · As of November 4, 2026
View at MOH London

About this 3.05ct natural marquise diamond

This 3.05ct natural marquise sits in the three to five carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2547515991. Listed at 5 retailers as of November 4, 2026, with prices from HK$180,746 to HK$328,714, a HK$147,968 spread on the same certified stone. MOH London lists it at HK$328,714. 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

3.05
Carat
K
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2547515991
Dimensions15.28 × 7.39 × 4.68 mm
L/W Ratio2.07
Top View
15.28 mm7.39 mm3.05 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2547515991
Side View
Table 57.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 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 6
Current: HK$328,714 HKD|Low: HK$177,643 HKD|High: HK$328,714 HKD|Avg: HK$233,528 HKD|+1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 2HK$180,746 HKD
Retailer 5HK$206,774 HKD
Retailer 4HK$212,503 HKD
Retailer 3HK$254,614 HKD
MOH LondonHK$328,714 HKD

46 data points across 5 retailers

5 retailersHK$180,746 HKD to HK$328,714 HKD

A
Cheapest Retailer
-
HK$180,746 HKD
B+
Retailer 2
-
HK$206,774 HKD
View
B+
Retailer 3
-
HK$212,503 HKD
View
B
Retailer 4
-
HK$254,614 HKD
View
Most Expensive
B
MOH London
3FF26988F · Nov 4
HK$328,714 HKD
£33,025 GBP
View
4 more retailers have this diamond
Prices start from HK$180,746 HKDSave up to HK$147,968 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
3.05ct Marquise
HK$180,746 HKD