CaratHunter
Plans
Marquise|Natural|IGI

1.02ct E SI2 Marquise Natural Diamond

VG • E/SI2 • IGI 743558483

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 743558483

Diamond specifications and retailer prices

From £1,274 GBP
As of November 1, 2026
Save £2,282 GBP (64%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £3,556 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.02ct natural marquise diamond

This 1.02ct natural marquise sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 743558483. Listed at 15 retailers as of November 1, 2026, with prices from £1,274 to £3,556, a £2,282 spread on the same certified stone. NZ Jewellers lists it at £3,556. 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

1.02
Carat
E
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle40.1°
Pavilion angle38.5°
OriginNatural
Grading LabIGI
CertificateIGI 743558483
Dimensions10.08 × 5.32 × 3.19 mm
L/W Ratio1.89
Girdle conditionFaceted
Top View
10.08 mm5.32 mm1.02 ctE / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 743558483
Side View
Table 60.0%Crown 40.1°Girdle: MED-STKPavilion 38.5°Culet: NoneDepth 60.0%

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 1
Current: £3,556 GBP|Low: £1,120 GBP|High: £3,556 GBP|Avg: £1,695 GBP|+13.4%
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 5, 2026
Retailer 14£1,274 GBP
Retailer 4£1,290 GBP
Retailer 6£1,346 GBP
Retailer 13£1,350 GBP
Retailer 2£1,432 GBP
Retailer 3£1,433 GBP
Retailer 5£1,458 GBP
Retailer 8£1,458 GBP
Retailer 15£1,501 GBP
Retailer 11£1,525 GBP
Retailer 7£1,560 GBP
Retailer 12£1,682 GBP
Retailer 10£1,915 GBP
Retailer 9£2,546 GBP
NZ Jewellers£3,556 GBP

34 data points across 15 retailers

15 retailers£1,274 GBP to £3,556 GBP

A
Cheapest Retailer
-
£1,274 GBP
A
Retailer 2
-
£1,290 GBP
View
A
Retailer 3
-
£1,346 GBP
View
Final sale: no returns
A
Retailer 4
-
£1,350 GBP
View
A
Retailer 5
-
£1,432 GBP
View
A
Retailer 6
-
£1,433 GBP
View
A
Retailer 7
-
£1,458 GBP
View
Retailer 8
-
£1,458 GBP
View
Price last confirmed 21 days ago
A
Retailer 9
-
£1,501 GBP
View
A
Retailer 10
-
£1,525 GBP
View
A
Retailer 11
-
£1,560 GBP
View
A
Retailer 12
-
£1,682 GBP
View
A
Retailer 13
-
£1,915 GBP
View
B+
Retailer 14
-
£2,546 GBP
View
Most Expensive
B
NZ Jewellers
dfe0031c-58bc-4b66-b1c7-9d2b131742dc · Nov 5
£3,556 GBP
$4,786 USD
View
14 more retailers have this diamond
Prices start from £1,274 GBPSave up to £2,282 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
1.02ct Marquise
£1,274 GBP