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Marquise|Natural|IGI

0.90ct E SI2 Marquise Natural Diamond

VG • E/SI2 • IGI 743535171

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 743535171

Diamond specifications and retailer prices

From £1,441 GBP
$1,919 USD
As of October 28, 2026
Save £1,893 GBP (57%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £3,334 GBP at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 0.9ct natural marquise diamond

This 0.9ct natural marquise sits in the just-under-one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 743535171. Listed at 14 retailers as of October 27, 2026, with prices from £1,441 to £3,334, a £1,893 spread on the same certified stone. NZ Jewellers lists it at £3,334. 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

0.90
Carat
E
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.4°
Pavilion angle40.1°
OriginNatural
Grading LabIGI
CertificateIGI 743535171
Dimensions9.49 × 5.07 × 3.18 mm
L/W Ratio1.87
Girdle conditionFaceted
Culet sizePointed
Top View
9.49 mm5.07 mm0.90 ctE / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 743535171
Side View
Table 60.0%Crown 39.4°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 62.7%

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: Oct 28
Current: £3,334 GBP|Low: £345 GBP|High: £3,334 GBP|Avg: £1,641 GBP
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
Retailer 16
October 29, 2026
Retailer 7£345 GBP
Retailer 8£904 GBP
Retailer 5£1,441 GBP
Retailer 10£1,457 GBP
Retailer 12£1,472 GBP
Retailer 14£1,516 GBP
Retailer 4£1,595 GBP
Retailer 16£1,595 GBP
Retailer 11£1,669 GBP
Retailer 13£1,675 GBP
Retailer 3£1,699 GBP
Retailer 15£1,840 GBP
Retailer 6£2,073 GBP
Retailer 9£2,167 GBP
Retailer 2£2,809 GBP
NZ Jewellers£3,334 GBP

26 data points across 16 retailers

14 retailers£1,441 GBP to £3,334 GBP

A
Cheapest Retailer
-
£1,441 GBP
$1,919 USD
A
Retailer 2
-
£1,457 GBP
$1,940 USD
View
A
Retailer 3
-
£1,472 GBP
$1,960 USD
View
Final sale: no returns
A
Retailer 4
-
£1,516 GBP
$2,019 USD
View
A
Retailer 5
-
£1,595 GBP
$2,124 USD
View
A
Retailer 6
-
£1,595 GBP
$2,124 USD
View
B+
Retailer 7
-
£1,669 GBP
$2,222 USD
View
B+
Retailer 8
-
£1,675 GBP
$2,230 USD
View
Retailer 9
-
£1,675 GBP
$2,231 USD
View
Price last confirmed 53 days ago
B+
Retailer 10
-
£1,699 GBP
$2,262 USD
View
B+
Retailer 11
-
£1,840 GBP
$2,450 USD
View
B
Retailer 12
-
£2,167 GBP
€2,748 EUR
View
B
Retailer 13
-
£2,809 GBP
View
Most Expensive
B
NZ Jewellers
fd26742f-bb9a-438d-9c4a-82cbf1e7ed29 · Oct 27
£3,334 GBP
$4,440 USD
View
13 more retailers have this diamond
Prices start from £1,441 GBPSave up to £1,893 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
0.90ct Marquise
£1,441 GBP