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Marquise|Natural|IGI

1.16ct K SI2 Marquise Natural Diamond

VG • K/SI2 • IGI 492128228

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 492128228

Diamond specifications and retailer prices

From $1,988 AUD
As of November 6, 2026
Save $4,527 AUD (69%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $6,515 AUD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.16ct natural marquise diamond

This 1.16ct natural marquise sits in the classic one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 492128228. Listed at 12 retailers as of November 3, 2026, with prices from $1,988 to $6,515, a $4,527 spread on the same certified stone. NZ Jewellers lists it at $6,515. 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

1.16
Carat
K
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.2°
Pavilion angle41°
OriginNatural
Grading LabIGI
CertificateIGI 492128228
Dimensions9.62 × 5.53 × 3.55 mm
L/W Ratio1.74
Girdle conditionFaceted
Culet sizePointed
Top View
9.62 mm5.53 mm1.16 ctK / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI 492128228
Side View
Table 54.5%Crown 35.2°Girdle: MED-VTKPavilion 41°Culet: NoneDepth 64.2%

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 6
Current: $6,515 AUD|Low: $1,988 AUD|High: $6,515 AUD|Avg: $3,286 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 2$1,988 AUD
Retailer 10$2,493 AUD
Retailer 6$2,671 AUD
Retailer 9$2,671 AUD
Retailer 4$2,741 AUD
Retailer 8$2,794 AUD
Retailer 7$3,081 AUD
Retailer 5$3,633 AUD
Retailer 3$4,667 AUD
NZ Jewellers$6,515 AUD

44 data points across 10 retailers

12 retailers$1,988 AUD to $6,515 AUD

A
Cheapest Retailer
-
$1,988 AUD
B+
Retailer 2
-
$2,434 AUD
View
B+
Retailer 3
-
$2,493 AUD
View
B+
Retailer 4
-
$2,550 AUD
View
B+
Retailer 5
-
$2,671 AUD
View
Retailer 6
-
$2,671 AUD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$2,741 AUD
View
B+
Retailer 8
-
$2,794 AUD
View
B+
Retailer 9
-
$3,081 AUD
View
B+
Retailer 10
-
$3,633 AUD
View
B
Retailer 11
-
$4,667 AUD
View
Most Expensive
C
NZ Jewellers
210516fe-2375-4385-9d16-711d5f2c4d9a · Nov 3
$6,515 AUD
$4,561 USD
View
11 more retailers have this diamond
Prices start from $1,988 AUDSave up to $4,527 AUD

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
1.16ct Marquise
$1,988 AUD