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Marquise|Natural|IGI

0.56ct J SI2 Marquise Natural Diamond

VG • J/SI2 • IGI 625462911

Shape and cutting style on the report: Marquise modified brilliant

Certificate IGI 625462911

Diamond specifications and retailer prices

From £416 GBP
As of November 6, 2026
Save £625 GBP (60%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £1,415 GBP at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 0.56ct natural marquise diamond

This 0.56ct natural marquise sits in the half to three-quarter carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 625462911. Listed at 9 retailers as of November 2, 2026, with a 150% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.56
Carat
J
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle30.3°
Pavilion angle42.1°
OriginNatural
Grading LabIGI
CertificateIGI 625462911
Dimensions9.16 × 4.23 × 2.52 mm
L/W Ratio2.17
Girdle conditionFaceted
Culet sizeMedium
Top View
9.16 mm4.23 mm0.56 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 625462911
Side View
Table 65.0%Crown 30.3°Girdle: MED-STKPavilion 42.1°Culet: MediumDepth 59.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £1,041 GBP|Low: £381 GBP|High: £1,053 GBP|Avg: £615 GBP|-0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 4£416 GBP
Retailer 5£486 GBP
Retailer 6£498 GBP
Retailer 3£550 GBP
Retailer 2£605 GBP
Retailer 7£678 GBP
Retailer 1£1,041 GBP

20 data points across 7 retailers

9 retailers£416 GBP to £1,041 GBP

B+
Cheapest Retailer
-
£416 GBP
Final sale: no returns
Retailer 2
-
£451 GBP
View
Price last confirmed 37 days ago
Retailer 3
-
£486 GBP
View
Price last confirmed 37 days ago
Retailer 4
-
£521 GBP
View
Price last confirmed 61 days ago
Retailer 5
-
£521 GBP
View
Price last confirmed 39 days ago
B
Retailer 6
-
£550 GBP
View
B
Retailer 7
-
£605 GBP
View
C
Retailer 8
-
£1,041 GBP
View
Most Expensive
NZ Jewellers
2ac4708f-3ad8-46e1-82dc-0cd6d3f61146 · Sep 30
£1,415 GBP
$1,894 USD
View
Price last confirmed 38 days ago
8 more retailers have this diamond
Prices start from £416 GBPSave up to £625 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.

B+
0.56ct Marquise
£416 GBP