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Marquise|Natural|GIA

0.61ct G SI2 Marquise Natural Diamond

EX • G/SI2 • GIA 6555792768

Certificate GIA 6555792768

Diamond specifications and retailer prices

From £424 GBP
$568 USD
As of November 1, 2026
Save £939 GBP (69%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £1,363 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

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 6555792768. Listed at 11 retailers as of October 30, 2026, with prices from £424 to £1,363, a £939 spread on the same certified stone. NZ Jewellers lists it at £1,363. 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
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555792768
Dimensions8.19 × 4.55 × 2.82 mm
L/W Ratio1.80
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather
Top View
8.19 mm4.55 mm0.61 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6555792768
Side View
Table 58.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 62.0%

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 1
Current: £1,363 GBP|Low: £424 GBP|High: £1,493 GBP|Avg: £651 GBP|-8.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 6£424 GBP
Retailer 3£446 GBP
Retailer 9£468 GBP
Retailer 11£468 GBP
Retailer 10£473 GBP
Retailer 8£502 GBP
Retailer 2£507 GBP
Retailer 4£518 GBP
Retailer 5£520 GBP
Retailer 7£1,009 GBP
NZ Jewellers£1,363 GBP

38 data points across 11 retailers

11 retailers£424 GBP to £1,363 GBP

A
Cheapest Retailer
-
£424 GBP
$568 USD
A
Retailer 2
-
£446 GBP
$598 USD
View
A
Retailer 3
-
£468 GBP
$627 USD
View
A
Retailer 4
-
£468 GBP
$627 USD
View
A
Retailer 5
-
£473 GBP
SGD 857 SGD
View
A
Retailer 6
-
£502 GBP
$672 USD
View
A
Retailer 7
-
£507 GBP
View
A
Retailer 8
-
£518 GBP
View
A
Retailer 9
-
£520 GBP
View
B
Retailer 10
-
£1,009 GBP
View
Most Expensive
B
NZ Jewellers
c869d02d-38e7-4731-9c5b-72bb000ffe97 · Oct 30
£1,363 GBP
$1,826 USD
View
10 more retailers have this diamond
Prices start from £424 GBPSave up to £939 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
£424 GBP