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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 $485 USD
As of November 6, 2026
Save $894 USD (65%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,379 USD 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 $485 to $1,379, a $894 spread on the same certified stone. MOH London lists it at $1,379. 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
Color
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: $1,379 USD|Low: $451 USD|High: $1,387 USD|Avg: $719 USD|-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$471 USD
Retailer 4$544 USD
Retailer 8$546 USD
Retailer 11$583 USD
Retailer 3$601 USD
Retailer 5$700 USD
Retailer 2$704 USD
Retailer 6$770 USD
Retailer 12$829 USD
Retailer 7$861 USD
Retailer 9$879 USD
MOH London$1,379 USD

30 data points across 12 retailers

10 retailers$485 USD to $1,379 USD

Retailer 1
-
$397 USD
Price last confirmed 33 days ago
Retailer 2
-
$471 USD
View
Price last confirmed 16 days ago
A
Retailer 3
-
$485 USD
View
A
Retailer 4
-
$546 USD
View
B+
Retailer 5
-
$700 USD
View
B+
Retailer 6
-
$704 USD
View
B+
Retailer 7
-
$770 USD
View
B+
Retailer 8
-
$861 USD
View
B
Retailer 9
-
$879 USD
View
Most Expensive
B
MOH London
80982F0BF · Nov 2
$1,379 USD
£1,086 GBP
View
9 more retailers have this diamond
Prices start from $485 USDSave up to $894 USD

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
$485 USD