CaratHunter
Plans
Marquise|Natural|GIA

3.05ct K SI1 Marquise Natural Diamond

VG • K/SI1 • GIA 2547515991

Certificate GIA 2547515991

Diamond specifications and retailer prices

From €20,656 EUR
As of November 6, 2026
Save €16,910 EUR (45%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €37,566 EUR 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 €20,656 to €37,566, a €16,910 spread on the same certified stone. MOH London lists it at €37,566. 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: €37,566 EUR|Low: €20,301 EUR|High: €37,566 EUR|Avg: €26,688 EUR|+1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 2€20,656 EUR
Retailer 5€23,630 EUR
Retailer 4€24,285 EUR
Retailer 3€29,097 EUR
MOH London€37,566 EUR

46 data points across 5 retailers

5 retailers€20,656 EUR to €37,566 EUR

A
Cheapest Retailer
-
€20,656 EUR
B+
Retailer 2
-
€23,630 EUR
View
B+
Retailer 3
-
€24,285 EUR
View
B
Retailer 4
-
€29,097 EUR
View
Most Expensive
B
MOH London
3FF26988F · Nov 4
€37,566 EUR
£33,025 GBP
View
4 more retailers have this diamond
Prices start from €20,656 EURSave up to €16,910 EUR

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
€20,656 EUR