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Marquise|Natural|GIA

0.61ct K SI1 Marquise Natural Diamond

EX • K/SI1 • GIA 2231860554

Certificate GIA 2231860554

Diamond specifications and retailer prices

From €434 EUR
As of November 6, 2026
Save €801 EUR (65%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €1,235 EUR at MOH London · As of November 2, 2026
View at MOH London

About this 0.61ct natural marquise diamond

This 0.61ct natural marquise sits in the half to three-quarter 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 2231860554. Listed at 10 retailers as of November 2, 2026, with prices from €434 to €1,235, a €801 spread on the same certified stone. MOH London lists it at €1,235. 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

0.61
Carat
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.97°
Pavilion angle40.65°
OriginNatural
Grading LabGIA
CertificateGIA 2231860554
Dimensions8.35 × 4.42 × 2.84 mm
L/W Ratio1.89
Culet sizeNone
Top View
8.35 mm4.42 mm0.61 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2231860554
Side View
Table 59.0%Crown 38.97°Girdle: MED-VTKPavilion 40.65°Culet: NoneDepth 64.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €1,235 EUR|Low: €404 EUR|High: €1,242 EUR|Avg: €645 EUR|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 10€422 EUR
Retailer 4€487 EUR
Retailer 11€522 EUR
Retailer 3€538 EUR
Retailer 2€596 EUR
Retailer 6€627 EUR
Retailer 5€631 EUR
Retailer 7€690 EUR
Retailer 12€743 EUR
Retailer 8€771 EUR
Retailer 9€787 EUR
MOH London€1,235 EUR

30 data points across 12 retailers

10 retailers€434 EUR to €1,235 EUR

Retailer 1
-
€356 EUR
Price last confirmed 34 days ago
Retailer 2
-
€422 EUR
View
Price last confirmed 17 days ago
A
Retailer 3
-
€434 EUR
View
B+
Retailer 4
-
€596 EUR
View
B+
Retailer 5
-
€627 EUR
View
B+
Retailer 6
-
€631 EUR
View
B+
Retailer 7
-
€690 EUR
View
B+
Retailer 8
-
€771 EUR
View
B
Retailer 9
-
€787 EUR
View
Most Expensive
B
MOH London
80982F0BF · Nov 2
€1,235 EUR
£1,086 GBP
View
9 more retailers have this diamond
Prices start from €434 EURSave up to €801 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
0.61ct Marquise
€434 EUR