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Marquise|Natural|IGI

0.90ct I IF Marquise Natural Diamond

VG • I/IF • IGI 811693452

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 811693452

Diamond specifications and retailer prices

From £2,037 GBP
$2,734 USD
As of November 1, 2026
Save £1,926 GBP (49%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £3,963 GBP at NZ Jewellers · As of November 3, 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 I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 811693452. Listed at 15 retailers as of November 1, 2026, with prices from £2,037 to £3,963, a £1,926 spread on the same certified stone. NZ Jewellers lists it at £3,963. 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
I
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle42.2°
OriginNatural
Grading LabIGI
CertificateIGI 811693452
Dimensions9.75 × 5.13 × 3.22 mm
L/W Ratio1.90
Girdle conditionFaceted
Top View
9.75 mm5.13 mm0.90 ctI / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 811693452
Side View
Table 62.0%Crown 32.9°Girdle: MED-STKPavilion 42.2°Culet: NoneDepth 62.8%

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: £3,963 GBP|Low: £1,924 GBP|High: £3,963 GBP|Avg: £2,667 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
November 3, 2026
Retailer 14£2,037 GBP
Retailer 12£2,038 GBP
Retailer 8£2,098 GBP
Retailer 13£2,100 GBP
Retailer 6£2,275 GBP
Retailer 7£2,275 GBP
Retailer 15£2,362 GBP
Retailer 4£2,381 GBP
Retailer 2£2,398 GBP
Retailer 3£2,625 GBP
Retailer 9£2,662 GBP
Retailer 5£2,919 GBP
Retailer 11£3,355 GBP
Retailer 10£3,804 GBP
NZ Jewellers£3,963 GBP

39 data points across 15 retailers

15 retailers£2,037 GBP to £3,963 GBP

A
Cheapest Retailer
-
£2,037 GBP
$2,734 USD
A
Retailer 2
-
£2,038 GBP
$2,735 USD
View
A
Retailer 3
-
£2,098 GBP
View
B+
Retailer 4
-
£2,100 GBP
$2,818 USD
View
Final sale: no returns
B+
Retailer 5
-
£2,275 GBP
$3,053 USD
View
B+
Retailer 6
-
£2,275 GBP
$3,053 USD
View
B+
Retailer 7
-
£2,362 GBP
$3,170 USD
View
B+
Retailer 8
-
£2,381 GBP
$3,195 USD
View
B+
Retailer 9
-
£2,398 GBP
View
B+
Retailer 10
-
£2,625 GBP
$3,522 USD
View
B+
Retailer 11
-
£2,662 GBP
€3,402 EUR
View
B
Retailer 12
-
£2,919 GBP
View
B
Retailer 13
-
£3,355 GBP
ZAR 72,741 ZAR
View
B
Retailer 14
-
£3,804 GBP
View
Most Expensive
B
NZ Jewellers
444d0bfc-d434-479a-af9f-233d90e2e017 · Nov 3
£3,963 GBP
$5,318 USD
View
14 more retailers have this diamond
Prices start from £2,037 GBPSave up to £1,926 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
£2,037 GBP