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Marquise|Natural|IGI

1.01ct I SI2 Marquise Natural Diamond

VG • I/SI2 • IGI 671474660

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 671474660

Diamond specifications and retailer prices

From $2,815 NZD
$1,584 USD
As of November 1, 2026
Save $4,722 NZD (63%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $7,538 NZD at NZ Jewellers · As of October 30, 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 671474660. Listed at 14 retailers as of October 30, 2026, with prices from $2,815 to $7,538, a $4,722 spread on the same certified stone. NZ Jewellers lists it at $7,538. 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
I
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle40°
Pavilion angle40.6°
OriginNatural
Grading LabIGI
CertificateIGI 671474660
Dimensions9.87 × 5.20 × 3.30 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizePointed
Top View
9.87 mm5.20 mm1.01 ctI / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI 671474660
Side View
Table 62.0%Crown 40°Girdle: STK-THKPavilion 40.6°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: $7,538 NZD|Low: $2,614 NZD|High: $7,538 NZD|Avg: $3,667 NZD
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
November 2, 2026
Retailer 7$2,815 NZD
Retailer 14$2,851 NZD
Retailer 15$2,897 NZD
Retailer 4$3,021 NZD
Retailer 2$3,055 NZD
Retailer 11$3,091 NZD
Retailer 12$3,091 NZD
Retailer 10$3,233 NZD
Retailer 3$3,236 NZD
Retailer 5$3,333 NZD
Retailer 13$3,565 NZD
Retailer 6$3,677 NZD
Retailer 8$4,219 NZD
Retailer 9$5,442 NZD
NZ Jewellers$7,538 NZD

46 data points across 15 retailers

14 retailers$2,815 NZD to $7,538 NZD

A
Cheapest Retailer
-
$2,815 NZD
$1,584 USD
B+
Retailer 2
-
$2,851 NZD
$1,604 USD
View
Final sale: no returns
A
Retailer 3
-
$2,897 NZD
$1,630 USD
View
B+
Retailer 4
-
$3,021 NZD
$1,700 USD
View
A
Retailer 5
-
$3,055 NZD
£1,353 GBP
View
B+
Retailer 6
-
$3,091 NZD
$1,739 USD
View
B+
Retailer 7
-
$3,091 NZD
$1,739 USD
View
B+
Retailer 8
-
$3,233 NZD
$1,819 USD
View
B+
Retailer 9
-
$3,236 NZD
$1,821 USD
View
B+
Retailer 10
-
$3,333 NZD
$1,876 USD
View
B+
Retailer 11
-
$3,565 NZD
$2,006 USD
View
B+
Retailer 12
-
$4,219 NZD
€2,261 EUR
View
B
Retailer 13
-
$5,442 NZD
£2,411 GBP
View
Most Expensive
B
NZ Jewellers
0ba7c6d4-3a54-4754-b01b-b9a2462349d7 · Oct 30
$7,538 NZD
$4,241 USD
View
13 more retailers have this diamond
Prices start from $2,815 NZDSave up to $4,722 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
$2,815 NZD