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Marquise|Natural|GIA

3.03ct I SI2 Marquise Natural Diamond

EX • I/SI2 • GIA 6545196623

Certificate GIA 6545196623

Diamond specifications and retailer prices

From €27,293 EUR
As of November 6, 2026
Save €21,273 EUR (44%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €48,565 EUR at MOH London · As of November 4, 2026
View at MOH London

About this 3.03ct natural marquise diamond

This 3.03ct natural marquise sits in the three to five carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6545196623. Listed at 19 retailers as of November 4, 2026, with prices from €27,293 to €48,565, a €21,273 spread on the same certified stone. MOH London lists it at €48,565. 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

3.03
Carat
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6545196623
Dimensions15.01 × 7.44 × 4.63 mm
L/W Ratio2.02
Top View
15.01 mm7.44 mm3.03 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6545196623
Side View
Table 57.0%CrownGirdle: THK-THKPavilionCulet: NoneDepth 62.2%

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: €48,565 EUR|Low: €27,293 EUR|High: €49,217 EUR|Avg: €33,278 EUR|-1.3%
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
Retailer 19
November 6, 2026
Retailer 11€27,293 EUR
Retailer 16€28,417 EUR
Retailer 10€28,669 EUR
Retailer 9€29,493 EUR
Retailer 17€29,530 EUR
Retailer 15€29,761 EUR
Retailer 6€31,412 EUR
Retailer 3€31,545 EUR
Retailer 18€32,292 EUR
Retailer 4€32,665 EUR
Retailer 7€32,665 EUR
Retailer 8€32,738 EUR
Retailer 19€33,584 EUR
Retailer 13€33,757 EUR
Retailer 14€34,875 EUR
Retailer 5€36,620 EUR
Retailer 2€36,948 EUR
Retailer 12€37,921 EUR
MOH London€48,565 EUR

33 data points across 19 retailers

19 retailers€27,293 EUR to €48,565 EUR

A
Cheapest Retailer
-
€27,293 EUR
A
Retailer 2
-
€28,417 EUR
View
Final sale: no returns
B+
Retailer 3
-
€28,669 EUR
View
B+
Retailer 4
-
€29,493 EUR
View
B+
Retailer 5
-
€29,530 EUR
View
B+
Retailer 6
-
€29,761 EUR
View
B+
Retailer 7
-
€31,412 EUR
View
B+
Retailer 8
-
€31,545 EUR
View
B+
Retailer 9
-
€32,292 EUR
View
B+
Retailer 10
-
€32,665 EUR
View
B+
Retailer 11
-
€32,665 EUR
View
B+
Retailer 12
-
€32,738 EUR
View
B+
Retailer 13
-
€33,584 EUR
View
B+
Retailer 14
-
€33,757 EUR
View
B+
Retailer 15
-
€34,875 EUR
View
B
Retailer 16
-
€36,620 EUR
View
B
Retailer 17
-
€36,948 EUR
View
B
Retailer 18
-
€37,921 EUR
View
Most Expensive
B
MOH London
0B9112ABF · Nov 4
€48,565 EUR
£42,695 GBP
View
18 more retailers have this diamond
Prices start from €27,293 EURSave up to €21,273 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
3.03ct Marquise
€27,293 EUR