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Marquise|Natural|IGI

1.01ct K SI2 Marquise Natural Diamond

VG • K/SI2 • IGI 492128227

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 492128227

Diamond specifications and retailer prices

From $2,048 NZD
As of November 6, 2026
Save $4,662 NZD (69%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $6,710 NZD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.01ct natural marquise diamond

This 1.01ct 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 492128227. Listed at 12 retailers as of November 3, 2026, with prices from $2,048 to $6,710, a $4,662 spread on the same certified stone. NZ Jewellers lists it at $6,710. 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

1.01
Carat
K
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle32.6°
Pavilion angle41.4°
OriginNatural
Grading LabIGI
CertificateIGI 492128227
Dimensions8.87 × 5.32 × 3.37 mm
L/W Ratio1.67
Girdle conditionFaceted
Culet sizePointed
Top View
8.87 mm5.32 mm1.01 ctK / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI 492128227
Side View
Table 60.0%Crown 32.6°Girdle: THK-VTKPavilion 41.4°Culet: NoneDepth 63.3%

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: $6,710 NZD|Low: $2,048 NZD|High: $6,710 NZD|Avg: $3,404 NZD
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$2,048 NZD
Retailer 10$2,588 NZD
Retailer 6$2,750 NZD
Retailer 9$2,750 NZD
Retailer 4$2,823 NZD
Retailer 8$2,878 NZD
Retailer 7$3,174 NZD
Retailer 5$3,743 NZD
Retailer 3$4,807 NZD
NZ Jewellers$6,710 NZD

40 data points across 10 retailers

12 retailers$2,048 NZD to $6,710 NZD

A
Cheapest Retailer
-
$2,048 NZD
B+
Retailer 2
-
$2,549 NZD
View
B+
Retailer 3
-
$2,588 NZD
View
B+
Retailer 4
-
$2,686 NZD
View
B+
Retailer 5
-
$2,750 NZD
View
Retailer 6
-
$2,750 NZD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$2,823 NZD
View
B+
Retailer 8
-
$2,878 NZD
View
B+
Retailer 9
-
$3,174 NZD
View
B+
Retailer 10
-
$3,743 NZD
View
B
Retailer 11
-
$4,807 NZD
View
Most Expensive
C
NZ Jewellers
8fa54ff4-3a35-4c39-bf75-c5963a5c99a4 · Nov 3
$6,710 NZD
$3,772 USD
View
11 more retailers have this diamond
Prices start from $2,048 NZDSave up to $4,662 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
1.01ct Marquise
$2,048 NZD