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Marquise|Natural|IGI

1.02ct I I1 Marquise Natural Diamond

VG • I/I1 • IGI 743535277

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 743535277

Diamond specifications and retailer prices

From $1,709 AUD
$1,198 USD
As of November 1, 2026
Save $2,641 AUD (61%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $4,351 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.02ct natural marquise diamond

This 1.02ct natural marquise sits in the classic one-carat band, graded I colour (near-colourless) and I1 clarity (included), with a very-good cut grade and certified by IGI 743535277. Listed at 8 retailers as of October 30, 2026, with prices from $1,709 to $4,351, a $2,641 spread on the same certified stone. NZ Jewellers lists it at $4,351. 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

1.02
Carat
I
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle39.3°
Pavilion angle43°
OriginNatural
Grading LabIGI
CertificateIGI 743535277
Dimensions9.35 × 5.13 × 3.65 mm
L/W Ratio1.82
Girdle conditionFaceted
Culet sizePointed
Top View
9.35 mm5.13 mm1.02 ctI / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 743535277
Side View
Table 53.0%Crown 39.3°Girdle: STK-THKPavilion 43°Culet: NoneDepth 71.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $4,351 AUD|Low: $1,709 AUD|High: $4,351 AUD|Avg: $2,244 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 9$1,709 AUD
Retailer 5$1,784 AUD
Retailer 6$1,784 AUD
Retailer 3$1,852 AUD
Retailer 4$1,857 AUD
Retailer 7$2,058 AUD
Retailer 8$2,122 AUD
Retailer 2$2,490 AUD
NZ Jewellers$4,351 AUD

18 data points across 9 retailers

8 retailers$1,709 AUD to $4,351 AUD

B+
Cheapest Retailer
-
$1,709 AUD
$1,198 USD
B+
Retailer 2
-
$1,784 AUD
$1,250 USD
View
B+
Retailer 3
-
$1,784 AUD
$1,250 USD
View
B+
Retailer 4
-
$1,852 AUD
$1,298 USD
View
B+
Retailer 5
-
$1,857 AUD
$1,301 USD
View
B+
Retailer 6
-
$2,058 AUD
$1,442 USD
View
B+
Retailer 7
-
$2,490 AUD
€1,662 EUR
View
Most Expensive
B
NZ Jewellers
91b1f3dc-8d38-41c8-a319-e14c487623d3 · Oct 30
$4,351 AUD
$3,049 USD
View
7 more retailers have this diamond
Prices start from $1,709 AUDSave up to $2,641 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.

B+
1.02ct Marquise
$1,709 AUD