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Marquise|Natural|GIA

1.02ct E SI2 Marquise Natural Diamond

GD • E/SI2 • GIA 5563659544

Certificate GIA 5563659544

Diamond specifications and retailer prices

From $4,513 AUD
As of November 5, 2026
Save $4,928 AUD (52%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $9,441 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 5563659544. Listed at 13 retailers as of November 5, 2026, with prices from $4,513 to $9,441, a $4,928 spread on the same certified stone. NZ Jewellers lists it at $9,441. 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
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5563659544
Dimensions10.48 × 5.24 × 3.15 mm
L/W Ratio2.00
Key to symbols
Feather, Crystal, Cloud, Needle
Top View
10.48 mm5.24 mm1.02 ctE / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5563659544
Side View
Table 59.0%CrownGirdlePavilionCulet: NDepth 60.1%

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 5
Current: $9,441 AUD|Low: $4,627 AUD|High: $9,441 AUD|Avg: $6,018 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
November 6, 2026
Retailer 3$4,627 AUD
Retailer 12$4,811 AUD
Retailer 11$4,880 AUD
Retailer 4$5,000 AUD
Retailer 2$5,328 AUD
Retailer 8$5,418 AUD
Retailer 5$5,574 AUD
Retailer 9$5,627 AUD
Retailer 10$6,253 AUD
Retailer 7$6,315 AUD
Retailer 6$9,038 AUD
NZ Jewellers$9,441 AUD

8 data points across 12 retailers

13 retailers$4,513 AUD to $9,441 AUD

B+
Cheapest Retailer
-
$4,513 AUD
B+
Retailer 2
-
$4,627 AUD
View
B+
Retailer 3
-
$4,811 AUD
View
B+
Retailer 4
-
$4,880 AUD
View
B+
Retailer 5
-
$5,000 AUD
View
Final sale: no returns
B+
Retailer 6
-
$5,328 AUD
View
B+
Retailer 7
-
$5,418 AUD
View
B+
Retailer 8
-
$5,574 AUD
View
B
Retailer 9
-
$5,627 AUD
View
B
Retailer 10
-
$6,253 AUD
View
B
Retailer 11
-
$6,315 AUD
View
C
Retailer 12
-
$9,038 AUD
View
Most Expensive
C
NZ Jewellers
815501a8-1e4f-48ce-9c5f-81986062aa73 · Nov 5
$9,441 AUD
$6,609 USD
View
12 more retailers have this diamond
Prices start from $4,513 AUDSave up to $4,928 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
$4,513 AUD