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Marquise|Natural|IGI

0.63ct K VS1 Marquise Natural Diamond

EX • K/VS1 • IGI 780653518

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 780653518

Diamond specifications and retailer prices

From £243 GBP
As of November 6, 2026
Save £1,003 GBP (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,246 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.63ct natural marquise diamond

This 0.63ct natural marquise sits in the half to three-quarter carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 780653518. Listed at 13 retailers as of November 5, 2026, with prices from £243 to £1,246, a £1,003 spread on the same certified stone. NZ Jewellers lists it at £1,246. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.63
Carat
K
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle39.5°
OriginNatural
Grading LabIGI
CertificateIGI 780653518
Dimensions9.59 × 4.29 × 2.71 mm
L/W Ratio2.24
Girdle conditionFaceted
Culet sizePointed
Top View
9.59 mm4.29 mm0.63 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 780653518
Side View
Table 59.0%Crown 37.4°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 63.2%

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: £243 GBP|Low: £243 GBP|High: £759 GBP|Avg: £443 GBP|-3.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 1£243 GBP
Retailer 2£375 GBP
Retailer 3£415 GBP
Retailer 7£479 GBP
Retailer 4£487 GBP
Retailer 5£492 GBP
Retailer 6£750 GBP

29 data points across 7 retailers

13 retailers£243 GBP to £1,246 GBP

A
Cheapest Retailer
-
£243 GBP
A
Retailer 2
-
£325 GBP
View
Retailer 3
-
£350 GBP
View
Price last confirmed 8 days ago
A
Retailer 4
-
£350 GBP
View
A
Retailer 5
-
£375 GBP
View
A
Retailer 6
-
£375 GBP
View
A
Retailer 7
-
£415 GBP
View
A
Retailer 8
-
£422 GBP
View
A
Retailer 9
-
£479 GBP
View
A
Retailer 10
-
£487 GBP
View
A
Retailer 11
-
£492 GBP
View
B
Retailer 12
-
£750 GBP
View
Most Expensive
B
NZ Jewellers
29fd9299-2b77-43af-a347-0f3c801b8d46 · Nov 5
£1,246 GBP
$1,677 USD
View
12 more retailers have this diamond
Prices start from £243 GBPSave up to £1,003 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
0.63ct Marquise
£243 GBP