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Marquise|Natural|IGI

1.01ct K SI1 Marquise Natural Diamond

VG • K/SI1 • IGI 762535082

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 762535082

Diamond specifications and retailer prices

From £896 GBP
As of November 6, 2026
Save £1,392 GBP (61%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £2,288 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.01ct natural marquise diamond

This 1.01ct natural marquise sits in the classic one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 762535082. Listed at 15 retailers as of November 5, 2026, with prices from £896 to £2,288, a £1,392 spread on the same certified stone. NZ Jewellers lists it at £2,288. 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

1.01
Carat
K
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.3°
Pavilion angle31.6°
OriginNatural
Grading LabIGI
CertificateIGI 762535082
Dimensions10.20 × 5.31 × 3.00 mm
L/W Ratio1.92
Girdle conditionFaceted
Culet sizePointed
Top View
10.20 mm5.31 mm1.01 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 762535082
Side View
Table 60.0%Crown 39.3°Girdle: MED-THKPavilion 31.6°Culet: NoneDepth 56.5%

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: £2,288 GBP|Low: £895 GBP|High: £2,357 GBP|Avg: £1,241 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£896 GBP
Retailer 6£898 GBP
Retailer 14£899 GBP
Retailer 3£938 GBP
Retailer 7£967 GBP
Retailer 15£974 GBP
Retailer 5£976 GBP
Retailer 4£997 GBP
Retailer 8£1,024 GBP
Retailer 10£1,062 GBP
Retailer 11£1,066 GBP
Retailer 12£1,145 GBP
Retailer 9£1,284 GBP
Retailer 13£1,713 GBP
NZ Jewellers£2,288 GBP

29 data points across 15 retailers

15 retailers£896 GBP to £2,288 GBP

A
Cheapest Retailer
-
£896 GBP
A
Retailer 2
-
£898 GBP
View
A
Retailer 3
-
£899 GBP
View
A
Retailer 4
-
£938 GBP
View
Retailer 5
-
£967 GBP
View
Price last confirmed 8 days ago
A
Retailer 6
-
£974 GBP
View
B+
Retailer 7
-
£976 GBP
View
B+
Retailer 8
-
£997 GBP
View
B+
Retailer 9
-
£1,024 GBP
View
A
Retailer 10
-
£1,062 GBP
View
A
Retailer 11
-
£1,066 GBP
View
B+
Retailer 12
-
£1,145 GBP
View
B+
Retailer 13
-
£1,284 GBP
View
B+
Retailer 14
-
£1,713 GBP
View
Most Expensive
B
NZ Jewellers
983056fa-365d-4318-9044-f9cf1b163109 · Nov 5
£2,288 GBP
$3,079 USD
View
14 more retailers have this diamond
Prices start from £896 GBPSave up to £1,392 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
1.01ct Marquise
£896 GBP