Marquise|Natural|IGI

1.20ct K VS1 Marquise Natural Diamond

VG • K/VS1 • IGI 724522170

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 724522170

Diamond specifications and retailer prices

From £1,366 GBP
As of November 6, 2026
Save £1,845 GBP (57%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £3,211 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.2ct natural marquise diamond

This 1.2ct natural marquise sits in the classic one-carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 724522170. Listed at 15 retailers as of November 5, 2026, with prices from £1,366 to £3,211, a £1,845 spread on the same certified stone. NZ Jewellers lists it at £3,211. 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

1.20
Carat
K
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle31.4°
OriginNatural
Grading LabIGI
CertificateIGI 724522170
Dimensions11.16 × 5.65 × 3.23 mm
L/W Ratio1.98
Girdle conditionFaceted
Culet sizePointed
Top View
11.16 mm5.65 mm1.20 ctK / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 724522170
Side View
Table 57.0%Crown 37°Girdle: MED-STKPavilion 31.4°Culet: NoneDepth 57.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: £3,211 GBP|Low: £1,366 GBP|High: £3,308 GBP|Avg: £1,940 GBP|-2.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 6, 2026
Retailer 2£1,366 GBP
Retailer 8£1,437 GBP
Retailer 5£1,523 GBP
Retailer 3£1,536 GBP
Retailer 14£1,558 GBP
Retailer 7£1,582 GBP
Retailer 15£1,607 GBP
Retailer 6£1,612 GBP
Retailer 9£1,616 GBP
Retailer 11£1,662 GBP
Retailer 12£1,746 GBP
Retailer 13£1,874 GBP
Retailer 10£2,055 GBP
Retailer 4£2,690 GBP
NZ Jewellers£3,211 GBP

29 data points across 15 retailers

15 retailers£1,366 GBP to £3,211 GBP

A
Cheapest Retailer
-
£1,366 GBP
A
Retailer 2
-
£1,437 GBP
View
A
Retailer 3
-
£1,523 GBP
View
A
Retailer 4
-
£1,536 GBP
View
B+
Retailer 5
-
£1,558 GBP
View
Retailer 6
-
£1,582 GBP
View
Price last confirmed 9 days ago
A
Retailer 7
-
£1,607 GBP
View
B+
Retailer 8
-
£1,612 GBP
View
A
Retailer 9
-
£1,616 GBP
View
A
Retailer 10
-
£1,662 GBP
View
A
Retailer 11
-
£1,746 GBP
View
A
Retailer 12
-
£1,874 GBP
View
B+
Retailer 13
-
£2,055 GBP
View
B
Retailer 14
-
£2,690 GBP
View
Most Expensive
B
NZ Jewellers
ecb925bd-ab85-45f0-9cf6-738ba8427a73 · Nov 5
£3,211 GBP
$4,298 USD
View
14 more retailers have this diamond
Prices start from £1,366 GBPSave up to £1,845 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
1.20ct Marquise
£1,366 GBP