Marquise|Natural|IGI

0.91ct I SI1 Marquise Natural Diamond

VG • I/SI1 • IGI 841667413

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 841667413

Diamond specifications and retailer prices

From $2,262 NZD
SGD 1,720 SGD
As of October 31, 2026
Save $3,674 NZD (62%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $5,936 NZD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.91ct natural marquise diamond

This 0.91ct natural marquise sits in the just-under-one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 841667413. Listed at 9 retailers as of October 30, 2026, with prices from $2,262 to $5,936, a $3,674 spread on the same certified stone. NZ Jewellers lists it at $5,936. 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

0.91
Carat
I
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle41.1°
Pavilion angle41.5°
OriginNatural
Grading LabIGI
CertificateIGI 841667413
Dimensions9.91 × 4.93 × 3.21 mm
L/W Ratio2.01
Girdle conditionFaceted
Culet sizeNone
Top View
9.91 mm4.93 mm0.91 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 841667413
Side View
Table 61.0%Crown 41.1°Girdle: MED-THKPavilion 41.5°Culet: NoneDepth 65.1%

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 31
Current: $5,936 NZD|Low: $2,159 NZD|High: $6,078 NZD|Avg: $3,548 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 9$2,213 NZD
Retailer 5$2,262 NZD
Retailer 4$2,433 NZD
Retailer 7$2,547 NZD
Retailer 6$2,629 NZD
Retailer 3$3,312 NZD
Retailer 8$4,589 NZD
Retailer 2$4,683 NZD
NZ Jewellers$5,936 NZD

19 data points across 9 retailers

9 retailers$2,262 NZD to $5,936 NZD

Retailer 1
-
$2,213 NZD
$1,245 USD
Price last confirmed 8 days ago
A
Retailer 2
-
$2,262 NZD
SGD 1,720 SGD
View
A
Retailer 3
-
$2,433 NZD
$1,369 USD
View
A
Retailer 4
-
$2,547 NZD
$1,433 USD
View
A
Retailer 5
-
$2,629 NZD
$1,479 USD
View
B+
Retailer 6
-
$3,312 NZD
€1,775 EUR
View
B
Retailer 7
-
$4,589 NZD
£2,033 GBP
View
B
Retailer 8
-
$4,683 NZD
£2,075 GBP
View
Most Expensive
B
NZ Jewellers
13c37e89-edbb-469f-9fb6-4050b4f4f245 · Oct 30
$5,936 NZD
$3,340 USD
View
8 more retailers have this diamond
Prices start from $2,262 NZDSave up to $3,674 NZD

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
0.91ct Marquise
$2,262 NZD