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Marquise|Natural|GIA

3.06ct K SI1 Marquise Natural Diamond

ID • K/SI1 • GIA 1548741088

Certificate GIA 1548741088

Diamond specifications and retailer prices

From €23,650 EUR
As of November 6, 2026
Save €7,646 EUR (24%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €31,296 EUR at Cape Diamonds · As of November 6, 2026
View at Cape Diamonds

About this 3.06ct natural marquise diamond

This 3.06ct natural marquise sits in the three to five carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1548741088. Listed at 11 retailers as of November 6, 2026, with prices from €23,650 to €31,296, a €7,646 spread on the same certified stone. Cape Diamonds lists it at €31,296. 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

3.06
Carat
K
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1548741088
Dimensions14.03 × 7.61 × 4.71 mm
L/W Ratio1.84
Culet sizeNone
Top View
14.03 mm7.61 mm3.06 ctK / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1548741088
Side View
Table 57.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 61.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €31,296 EUR|Low: €21,613 EUR|High: €31,296 EUR|Avg: €26,389 EUR|+2.3%
Cape 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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 6, 2026
Retailer 4€21,613 EUR
Retailer 7€22,132 EUR
Retailer 3€23,650 EUR
Retailer 5€24,309 EUR
Retailer 17€24,960 EUR
Retailer 12€25,322 EUR
Retailer 14€25,525 EUR
Retailer 8€25,986 EUR
Retailer 13€26,335 EUR
Retailer 9€27,035 EUR
Retailer 15€27,253 EUR
Retailer 10€27,348 EUR
Retailer 6€28,504 EUR
Retailer 2€28,933 EUR
Retailer 11€30,083 EUR
Retailer 16€30,397 EUR
Cape Diamonds€31,296 EUR

5 data points across 17 retailers

11 retailers€23,650 EUR to €31,296 EUR

B+
Cheapest Retailer
-
€23,650 EUR
B+
Retailer 2
-
€25,322 EUR
View
B+
Retailer 3
-
€25,525 EUR
View
B+
Retailer 4
-
€25,986 EUR
View
B+
Retailer 5
-
€26,335 EUR
View
B
Retailer 6
-
€27,253 EUR
View
B
Retailer 7
-
€27,348 EUR
View
Retailer 8
-
€28,933 EUR
View
B
Retailer 9
-
€30,083 EUR
View
B
Retailer 10
-
€30,397 EUR
View
Most Expensive
B
Cape Diamonds
cert_1548741088 · Nov 6
€31,296 EUR
ZAR 564,483 ZAR
View
10 more retailers have this diamond
Prices start from €23,650 EURSave up to €7,646 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.

B+
3.06ct Marquise
€23,650 EUR