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Marquise|Natural|IGI

1.02ct H SI2 Marquise Natural Diamond

VG • H/SI2 • IGI 794652850

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 794652850

Diamond specifications and retailer prices

From $3,251 AUD
As of November 6, 2026
Save $4,107 AUD (56%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $7,359 AUD at NZ Jewellers · As of November 5, 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 794652850. Listed at 11 retailers as of November 5, 2026, with prices from $3,251 to $7,359, a $4,107 spread on the same certified stone. NZ Jewellers lists it at $7,359. 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
H
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle35.7°
OriginNatural
Grading LabIGI
CertificateIGI 794652850
Dimensions10.33 × 5.31 × 3.07 mm
L/W Ratio1.95
Girdle conditionFaceted
Top View
10.33 mm5.31 mm1.02 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 794652850
Side View
Table 61.0%Crown 35.9°Girdle: MED-THKPavilion 35.7°Culet: NoneDepth 57.8%

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: $7,359 AUD|Low: $2,099 AUD|High: $7,359 AUD|Avg: $3,988 AUD
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 3, 2026
Retailer 6$2,099 AUD
Retailer 5$2,925 AUD
Retailer 7$3,119 AUD
Retailer 3$3,251 AUD
Retailer 9$3,321 AUD
Retailer 11$3,522 AUD
Retailer 14$3,599 AUD
Retailer 15$3,599 AUD
Retailer 4$3,723 AUD
Retailer 10$3,765 AUD
Retailer 2$4,107 AUD
Retailer 13$4,154 AUD
Retailer 12$4,966 AUD
Retailer 8$6,165 AUD
NZ Jewellers$7,359 AUD

26 data points across 15 retailers

11 retailers$3,251 AUD to $7,359 AUD

Retailer 1
-
$3,119 AUD
Price last confirmed 96 days ago
A
Retailer 2
-
$3,251 AUD
View
B+
Retailer 3
-
$3,321 AUD
View
Final sale: no returns
B+
Retailer 4
-
$3,599 AUD
View
B+
Retailer 5
-
$3,723 AUD
View
B+
Retailer 6
-
$3,765 AUD
View
B+
Retailer 7
-
$4,107 AUD
View
B+
Retailer 8
-
$4,154 AUD
View
B
Retailer 9
-
$4,966 AUD
View
B
Retailer 10
-
$6,165 AUD
View
Most Expensive
C
NZ Jewellers
169ffb6e-57cd-4b81-9060-61dbed7762b3 · Nov 5
$7,359 AUD
$5,056 USD
View
10 more retailers have this diamond
Prices start from $3,251 AUDSave up to $4,107 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
1.02ct Marquise
$3,251 AUD