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Marquise|Natural|GIA

1.02ct E SI2 Marquise Natural Diamond

EX • E/SI2 • GIA 1565586662

Certificate GIA 1565586662

Diamond specifications and retailer prices

From $5,623 AUD
As of November 6, 2026
Save $5,608 AUD (50%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $11,231 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1565586662. Listed at 11 retailers as of November 5, 2026, with prices from $5,623 to $11,231, a $5,608 spread on the same certified stone. NZ Jewellers lists it at $11,231. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.02
Carat
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1565586662
Dimensions10.91 × 5.19 × 3.18 mm
L/W Ratio2.10
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Cavity, Crystal, Needle, Cloud, Pinpoint
Top View
10.91 mm5.19 mm1.02 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1565586662
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 61.2%

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 6
Current: $11,231 AUD|Low: $3,566 AUD|High: $11,231 AUD|Avg: $5,360 AUD|+30.8%
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
Retailer 16
Retailer 17
Retailer 18
November 6, 2026
Retailer 18$3,566 AUD
Retailer 14$3,700 AUD
Retailer 9$4,210 AUD
Retailer 4$4,417 AUD
Retailer 15$4,485 AUD
Retailer 10$4,550 AUD
Retailer 5$4,930 AUD
Retailer 8$4,930 AUD
Retailer 13$5,097 AUD
Retailer 6$5,118 AUD
Retailer 3$5,120 AUD
Retailer 12$5,623 AUD
Retailer 16$5,730 AUD
Retailer 2$6,277 AUD
Retailer 7$7,115 AUD
Retailer 11$7,367 AUD
Retailer 17$8,288 AUD
NZ Jewellers$11,231 AUD

10 data points across 18 retailers

11 retailers$5,623 AUD to $11,231 AUD

Retailer 1
-
$3,566 AUD
Price last confirmed 17 days ago
Retailer 2
-
$4,485 AUD
View
Price last confirmed 19 days ago
Retailer 3
-
$4,930 AUD
View
Price last confirmed 21 days ago
Retailer 4
-
$4,930 AUD
View
Price last confirmed 17 days ago
Retailer 5
-
$5,118 AUD
View
Price last confirmed 16 days ago
Retailer 6
-
$5,120 AUD
View
Price last confirmed 21 days ago
B+
Retailer 7
-
$5,623 AUD
View
B
Retailer 8
-
$6,277 AUD
View
B
Retailer 9
-
$7,367 AUD
View
Retailer 10
-
$8,288 AUD
View
Price last confirmed 16 days ago
Most Expensive
B
NZ Jewellers
fa018e68-953c-4113-b36e-fa1755197ee6 · Nov 5
$11,231 AUD
$7,862 USD
View
10 more retailers have this diamond
Prices start from $5,623 AUDSave up to $5,608 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
$5,623 AUD