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 $1,470 USD
As of November 1, 2026
Save $2,847 USD (66%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,317 USD 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 $1,470 to $4,317, a $2,847 spread on the same certified stone. NZ Jewellers lists it at $4,317. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $4,317 USD|Low: $1,470 USD|High: $4,317 USD|Avg: $2,276 USD
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 9$1,470 USD
Retailer 5$1,612 USD
Retailer 7$1,722 USD
Retailer 4$1,770 USD
Retailer 14$1,770 USD
Retailer 16$1,830 USD
Retailer 15$1,852 USD
Retailer 3$1,907 USD
Retailer 2$2,001 USD
Retailer 8$2,042 USD
Retailer 13$2,418 USD
Retailer 12$2,611 USD
Retailer 10$2,702 USD
Retailer 11$3,101 USD
Retailer 6$3,185 USD
NZ Jewellers$4,317 USD

11 data points across 16 retailers

17 retailers$1,470 USD to $4,317 USD

A
Cheapest Retailer
-
$1,470 USD
A
Retailer 2
-
$1,535 USD
View
A
Retailer 3
-
$1,612 USD
View
A
Retailer 4
-
$1,722 USD
View
B+
Retailer 5
-
$1,770 USD
View
B+
Retailer 6
-
$1,770 USD
View
B+
Retailer 7
-
$1,830 USD
View
B+
Retailer 8
-
$1,852 USD
View
B+
Retailer 9
-
$1,907 USD
View
B+
Retailer 10
-
$2,001 USD
£1,575 GBP
View
B+
Retailer 11
-
$2,042 USD
View
B+
Retailer 12
-
$2,418 USD
€2,303 EUR
View
B+
Retailer 13
-
$2,611 USD
ZAR 42,178 ZAR
View
B+
Retailer 14
-
$2,702 USD
£2,127 GBP
View
B
Retailer 15
-
$3,101 USD
£2,442 GBP
View
B
Retailer 16
-
$3,185 USD
£2,508 GBP
View
Most Expensive
B
NZ Jewellers
247b791a-b36f-47ee-ac3f-61957df9b75c · Oct 30
$4,317 USD
View
16 more retailers have this diamond
Prices start from $1,470 USDSave up to $2,847 USD

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
$1,470 USD