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Marquise|Natural|IGI

1.01ct I SI2 Marquise Natural Diamond

VG • I/SI2 • IGI 696515910

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 696515910

Diamond specifications and retailer prices

From £1,078 GBP
$1,446 USD
As of November 2, 2026
Save £1,772 GBP (62%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £2,850 GBP at NZ Jewellers · As of October 30, 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 696515910. Listed at 14 retailers as of October 30, 2026, with prices from £1,078 to £2,850, a £1,772 spread on the same certified stone. NZ Jewellers lists it at £2,850. 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
I
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle38.2°
OriginNatural
Grading LabIGI
CertificateIGI 696515910
Dimensions9.92 × 5.25 × 3.24 mm
L/W Ratio1.89
Girdle conditionFaceted
Culet sizePointed
Top View
9.92 mm5.25 mm1.01 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 696515910
Side View
Table 57.0%Crown 34.3°Girdle: THK-VTKPavilion 38.2°Culet: NoneDepth 61.7%

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 2
Current: £2,850 GBP|Low: £988 GBP|High: £3,160 GBP|Avg: £1,436 GBP|-9.8%
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
November 2, 2026
Retailer 11£1,078 GBP
Retailer 6£1,083 GBP
Retailer 9£1,095 GBP
Retailer 2£1,155 GBP
Retailer 4£1,160 GBP
Retailer 12£1,168 GBP
Retailer 13£1,168 GBP
Retailer 3£1,221 GBP
Retailer 10£1,222 GBP
Retailer 5£1,270 GBP
Retailer 14£1,348 GBP
Retailer 7£1,595 GBP
Retailer 8£2,047 GBP
NZ Jewellers£2,850 GBP

46 data points across 14 retailers

14 retailers£1,078 GBP to £2,850 GBP

A
Cheapest Retailer
-
£1,078 GBP
$1,446 USD
Final sale: no returns
A
Retailer 2
-
£1,083 GBP
$1,453 USD
View
A
Retailer 3
-
£1,095 GBP
$1,470 USD
View
A
Retailer 4
-
£1,155 GBP
View
A
Retailer 5
-
£1,160 GBP
$1,557 USD
View
A
Retailer 6
-
£1,168 GBP
$1,568 USD
View
A
Retailer 7
-
£1,168 GBP
$1,568 USD
View
B+
Retailer 8
-
£1,221 GBP
$1,639 USD
View
A
Retailer 9
-
£1,222 GBP
$1,640 USD
View
B+
Retailer 10
-
£1,270 GBP
$1,704 USD
View
B+
Retailer 11
-
£1,348 GBP
$1,809 USD
View
B+
Retailer 12
-
£1,595 GBP
€2,038 EUR
View
B+
Retailer 13
-
£2,047 GBP
View
Most Expensive
B
NZ Jewellers
b03ab282-5195-42a7-9302-3c9356bde17b · Oct 30
£2,850 GBP
$3,824 USD
View
13 more retailers have this diamond
Prices start from £1,078 GBPSave up to £1,772 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
£1,078 GBP