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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 $622 SGD
As of November 6, 2026
Save $1,146 SGD (65%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,768 SGD 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 $622 to $1,768, a $1,146 spread on the same certified stone. MOH London lists it at $1,768. 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: $1,768 SGD|Low: $578 SGD|High: $1,777 SGD|Avg: $922 SGD|-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$604 SGD
Retailer 4$697 SGD
Retailer 8$700 SGD
Retailer 11$747 SGD
Retailer 3$770 SGD
Retailer 5$897 SGD
Retailer 2$902 SGD
Retailer 6$987 SGD
Retailer 12$1,062 SGD
Retailer 7$1,103 SGD
Retailer 9$1,127 SGD
MOH London$1,768 SGD

30 data points across 12 retailers

10 retailers$622 SGD to $1,768 SGD

Retailer 1
-
$509 SGD
Price last confirmed 33 days ago
Retailer 2
-
$604 SGD
View
Price last confirmed 16 days ago
A
Retailer 3
-
$622 SGD
View
A
Retailer 4
-
$700 SGD
View
B+
Retailer 5
-
$897 SGD
View
B+
Retailer 6
-
$902 SGD
View
B+
Retailer 7
-
$987 SGD
View
B+
Retailer 8
-
$1,103 SGD
View
B
Retailer 9
-
$1,127 SGD
View
Most Expensive
B
MOH London
80982F0BF · Nov 2
$1,768 SGD
£1,086 GBP
View
9 more retailers have this diamond
Prices start from $622 SGDSave up to $1,146 SGD

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
$622 SGD