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Marquise|Natural|IGI

1.00ct K VS2 Marquise Natural Diamond

VG • K/VS2 • IGI 770656699

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 770656699

Diamond specifications and retailer prices

From £1,002 GBP
As of November 5, 2026
Save £1,623 GBP (62%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £2,625 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural marquise diamond

This 1ct natural marquise sits in the classic one-carat band, graded K colour (faint-tinted) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 770656699. Listed at 8 retailers as of November 5, 2026, with prices from £1,002 to £2,625, a £1,623 spread on the same certified stone. NZ Jewellers lists it at £2,625. 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

1.00
Carat
K
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle41.7°
Pavilion angle38.7°
OriginNatural
Grading LabIGI
CertificateIGI 770656699
Dimensions9.87 × 4.89 × 3.33 mm
L/W Ratio2.02
Girdle conditionFaceted
Culet sizePointed
Top View
9.87 mm4.89 mm1.00 ctK / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 770656699
Side View
Table 55.0%Crown 41.7°Girdle: THK-VTKPavilion 38.7°Culet: NoneDepth 68.1%

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: Nov 5
Current: £2,625 GBP|Low: £875 GBP|High: £2,625 GBP|Avg: £1,384 GBP|+2.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 4£1,002 GBP
Retailer 2£1,044 GBP
Retailer 6£1,077 GBP
Retailer 8£1,103 GBP
Retailer 7£1,126 GBP
Retailer 3£1,459 GBP
Retailer 5£1,881 GBP
NZ Jewellers£2,625 GBP

42 data points across 8 retailers

8 retailers£1,002 GBP to £2,625 GBP

A
Cheapest Retailer
-
£1,002 GBP
A
Retailer 2
-
£1,044 GBP
View
B+
Retailer 3
-
£1,077 GBP
View
A
Retailer 4
-
£1,103 GBP
View
B+
Retailer 5
-
£1,126 GBP
View
B+
Retailer 6
-
£1,459 GBP
View
B+
Retailer 7
-
£1,881 GBP
View
Most Expensive
B
NZ Jewellers
8ea48f19-b59a-4d54-8e17-0e9b4d0139d0 · Nov 5
£2,625 GBP
$3,533 USD
View
7 more retailers have this diamond
Prices start from £1,002 GBPSave up to £1,623 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
1.00ct Marquise
£1,002 GBP