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Marquise|Natural|IGI

1.00ct L VS1 Marquise Natural Diamond

VG • L/VS1 • IGI 691576552

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 691576552

Diamond specifications and retailer prices

From £884 GBP
As of November 7, 2026
Save £2,082 GBP (70%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £2,966 GBP at NZ Jewellers · As of November 7, 2026
View at NZ Jewellers

About this 1ct natural marquise diamond

This 1ct natural marquise sits in the classic one-carat band, graded L colour (faint-tinted) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 691576552. Listed at 14 retailers as of November 7, 2026, with prices from £884 to £2,966, a £2,082 spread on the same certified stone. NZ Jewellers lists it at £2,966. 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
L
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.3°
Pavilion angle39.5°
OriginNatural
Grading LabIGI
CertificateIGI 691576552
Dimensions9.90 × 5.18 × 3.27 mm
L/W Ratio1.91
Girdle conditionFaceted
Culet sizePointed
Top View
9.90 mm5.18 mm1.00 ctL / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 691576552
Side View
Table 57.0%Crown 39.3°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 63.1%

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 7
Current: £2,966 GBP|Low: £884 GBP|High: £2,966 GBP|Avg: £1,470 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 7, 2026
Retailer 3£884 GBP
Retailer 4£1,187 GBP
Retailer 8£1,216 GBP
Retailer 10£1,216 GBP
Retailer 2£1,263 GBP
Retailer 9£1,272 GBP
Retailer 7£1,403 GBP
Retailer 5£1,484 GBP
Retailer 6£1,654 GBP
NZ Jewellers£2,966 GBP

36 data points across 10 retailers

14 retailers£884 GBP to £2,966 GBP

A
Cheapest Retailer
-
£884 GBP
B+
Retailer 2
-
£1,127 GBP
View
B+
Retailer 3
-
£1,155 GBP
View
B+
Retailer 4
-
£1,187 GBP
View
B+
Retailer 5
-
£1,216 GBP
View
B+
Retailer 6
-
£1,216 GBP
View
B+
Retailer 7
-
£1,263 GBP
View
B+
Retailer 8
-
£1,272 GBP
View
B+
Retailer 9
-
£1,274 GBP
View
B+
Retailer 10
-
£1,318 GBP
View
B
Retailer 11
-
£1,403 GBP
View
B
Retailer 12
-
£1,484 GBP
View
B
Retailer 13
-
£1,654 GBP
View
Most Expensive
C
NZ Jewellers
bbe2afcd-581c-44d9-98f9-7cb56b558d97 · Nov 7
£2,966 GBP
$3,970 USD
View
13 more retailers have this diamond
Prices start from £884 GBPSave up to £2,082 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
£884 GBP