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Marquise|Natural|IGI

0.90ct I VS1 Marquise Natural Diamond

VG • I/VS1 • IGI 815665014

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 815665014

Diamond specifications and retailer prices

From £1,095 GBP
$1,470 USD
As of November 1, 2026
Save £2,122 GBP (66%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £3,217 GBP at NZ Jewellers · As of October 30, 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 VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 815665014. Listed at 17 retailers as of October 30, 2026, with prices from £1,095 to £3,217, a £2,122 spread on the same certified stone. NZ Jewellers lists it at £3,217. 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
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle43.2°
Pavilion angle35°
OriginNatural
Grading LabIGI
CertificateIGI 815665014
Dimensions9.26 × 4.85 × 3.08 mm
L/W Ratio1.91
Girdle conditionFaceted
Top View
9.26 mm4.85 mm0.90 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 815665014
Side View
Table 61.0%Crown 43.2°Girdle: STK-THKPavilion 35°Culet: NoneDepth 63.5%

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: £3,217 GBP|Low: £1,095 GBP|High: £3,217 GBP|Avg: £1,696 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
November 2, 2026
Retailer 10£1,095 GBP
Retailer 5£1,201 GBP
Retailer 7£1,283 GBP
Retailer 4£1,319 GBP
Retailer 14£1,319 GBP
Retailer 16£1,364 GBP
Retailer 15£1,380 GBP
Retailer 3£1,421 GBP
Retailer 9£1,491 GBP
Retailer 8£1,522 GBP
Retailer 13£1,802 GBP
Retailer 12£1,946 GBP
Retailer 2£2,013 GBP
Retailer 11£2,311 GBP
Retailer 6£2,374 GBP
NZ Jewellers£3,217 GBP

11 data points across 16 retailers

17 retailers£1,095 GBP to £3,217 GBP

A
Cheapest Retailer
-
£1,095 GBP
$1,470 USD
A
Retailer 2
-
£1,144 GBP
$1,535 USD
View
A
Retailer 3
-
£1,201 GBP
$1,612 USD
View
A
Retailer 4
-
£1,283 GBP
$1,722 USD
View
B+
Retailer 5
-
£1,319 GBP
$1,770 USD
View
B+
Retailer 6
-
£1,319 GBP
$1,770 USD
View
B+
Retailer 7
-
£1,364 GBP
$1,830 USD
View
B+
Retailer 8
-
£1,380 GBP
$1,852 USD
View
B+
Retailer 9
-
£1,421 GBP
$1,907 USD
View
B+
Retailer 10
-
£1,491 GBP
View
B+
Retailer 11
-
£1,522 GBP
$2,042 USD
View
B+
Retailer 12
-
£1,802 GBP
€2,303 EUR
View
B+
Retailer 13
-
£1,946 GBP
ZAR 42,178 ZAR
View
B+
Retailer 14
-
£2,013 GBP
View
B
Retailer 15
-
£2,311 GBP
View
B
Retailer 16
-
£2,374 GBP
View
Most Expensive
B
NZ Jewellers
247b791a-b36f-47ee-ac3f-61957df9b75c · Oct 30
£3,217 GBP
$4,317 USD
View
16 more retailers have this diamond
Prices start from £1,095 GBPSave up to £2,122 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
£1,095 GBP