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Marquise|Natural|GIA

1.02ct E SI2 Marquise Natural Diamond

GD • E/SI2 • GIA 3535748775

Certificate GIA 3535748775

Diamond specifications and retailer prices

From $3,674 AUD
As of November 4, 2026
Save $4,915 AUD (57%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $8,590 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 E colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 3535748775. Listed at 18 retailers as of November 4, 2026, with prices from $3,674 to $8,590, a $4,915 spread on the same certified stone. NZ Jewellers lists it at $8,590. 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
E
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.99°
Pavilion angle40.59°
OriginNatural
Grading LabGIA
CertificateGIA 3535748775
Dimensions10.00 × 5.43 × 3.35 mm
L/W Ratio1.84
Top View
10.00 mm5.43 mm1.02 ctE / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 3535748775
Side View
Table 61.0%Crown 33.99°Girdle: VTN-VTKPavilion 40.59°Culet: NoneDepth 61.6%

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 4
Current: $8,590 AUD|Low: $3,638 AUD|High: $8,590 AUD|Avg: $5,397 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
November 6, 2026
Retailer 12$3,674 AUD
Retailer 6$4,210 AUD
Retailer 3$4,485 AUD
Retailer 4$4,550 AUD
Retailer 2$4,847 AUD
Retailer 8$4,930 AUD
Retailer 14$4,930 AUD
Retailer 7$5,071 AUD
Retailer 9$5,120 AUD
Retailer 5$5,433 AUD
Retailer 13$5,688 AUD
Retailer 10$5,748 AUD
Retailer 11$8,245 AUD
NZ Jewellers$8,590 AUD

33 data points across 14 retailers

18 retailers$3,674 AUD to $8,590 AUD

A
Cheapest Retailer
-
$3,674 AUD
Retailer 2
-
$4,210 AUD
View
Price last confirmed 19 days ago
B+
Retailer 3
-
$4,375 AUD
View
B+
Retailer 4
-
$4,470 AUD
View
B+
Retailer 5
-
$4,485 AUD
View
B+
Retailer 6
-
$4,550 AUD
View
Final sale: no returns
B+
Retailer 7
-
$4,847 AUD
View
B+
Retailer 8
-
$4,930 AUD
View
Retailer 9
-
$4,930 AUD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$5,071 AUD
View
Retailer 11
-
$5,118 AUD
View
Price last confirmed 10 days ago
B+
Retailer 12
-
$5,120 AUD
View
B+
Retailer 13
-
$5,135 AUD
View
B+
Retailer 14
-
$5,433 AUD
View
B
Retailer 15
-
$5,688 AUD
View
B
Retailer 16
-
$5,748 AUD
View
B
Retailer 17
-
$8,245 AUD
View
Most Expensive
C
NZ Jewellers
038fb378-5084-41a6-9c85-47b5c656a96e · Nov 5
$8,590 AUD
$6,013 USD
View
17 more retailers have this diamond
Prices start from $3,674 AUDSave up to $4,915 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
$3,674 AUD