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Marquise|Natural|GIA

0.61ct G SI2 Marquise Natural Diamond

EX • G/SI2 • GIA 5553492423

Certificate GIA 5553492423

Diamond specifications and retailer prices

From £498 GBP
SGD 903 SGD
As of October 31, 2026
Save £319 GBP (39%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £817 GBP at Frank Darling · As of November 2, 2026
View at Frank Darling

About this 0.61ct natural marquise diamond

This 0.61ct natural marquise sits in the half to three-quarter carat band, graded G 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 5553492423. Listed at 9 retailers as of October 31, 2026, with prices from £498 to £817, a £319 spread on the same certified stone. Frank Darling lists it at £817. 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
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5553492423
Dimensions8.44 × 4.37 × 2.69 mm
L/W Ratio1.93
Culet sizeNone
Top View
8.44 mm4.37 mm0.61 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5553492423
Side View
Table 59.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 61.6%

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: Oct 31
Current: £817 GBP|Low: £327 GBP|High: £837 GBP|Avg: £642 GBP|-2.4%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 9£327 GBP
Retailer 6£498 GBP
Retailer 7£503 GBP
Retailer 5£576 GBP
Retailer 4£654 GBP
Retailer 3£700 GBP
Retailer 2£737 GBP
Retailer 8£754 GBP
Frank Darling£817 GBP

33 data points across 9 retailers

9 retailers£498 GBP to £817 GBP

A
Cheapest Retailer
-
£498 GBP
SGD 903 SGD
A
Retailer 2
-
£503 GBP
SGD 912 SGD
View
A
Retailer 3
-
£576 GBP
View
B+
Retailer 4
-
£650 GBP
$872 USD
View
B+
Retailer 5
-
£654 GBP
$878 USD
View
B+
Retailer 6
-
£700 GBP
€895 EUR
View
B+
Retailer 7
-
£737 GBP
$989 USD
View
B+
Retailer 8
-
£754 GBP
$1,012 USD
View
Most Expensive
B+
Frank Darling
2652629HK · Nov 2
£817 GBP
$1,096 USD
View
8 more retailers have this diamond
Prices start from £498 GBPSave up to £319 GBP

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
£498 GBP