Marquise|Natural|GIA

1.02ct D SI2 Marquise Natural Diamond

EX • D/SI2 • GIA 5556257307

Certificate GIA 5556257307

Diamond specifications and retailer prices

From $4,689 AUD
As of November 6, 2026
13 retailers carry this diamond
Most expensive: $8,657 AUD at NZ Jewellers · As of September 29, 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 D 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 5556257307. Listed at 13 retailers as of November 6, 2026. 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
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5556257307
Dimensions9.67 × 5.22 × 3.42 mm
L/W Ratio1.85
Top View
9.67 mm5.22 mm1.02 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5556257307
Side View
Table 56.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 65.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $4,961 AUD|Low: $3,542 AUD|High: $8,299 AUD|Avg: $4,866 AUD|+4.9%
Retailer 1
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
October 30, 2026
Retailer 4$3,614 AUD
Retailer 10$3,621 AUD
Retailer 12$3,810 AUD
Retailer 11$3,906 AUD
Retailer 9$3,970 AUD
Retailer 14$4,053 AUD
Retailer 3$4,440 AUD
Retailer 2$4,541 AUD
Retailer 5$4,689 AUD
Retailer 1$4,961 AUD
Retailer 8$5,551 AUD
Retailer 6$5,939 AUD
Retailer 13$7,292 AUD
Retailer 7$7,984 AUD

26 data points across 14 retailers

13 retailers

Retailer 1
-
$3,614 AUD
Price last confirmed 7 days ago
Retailer 2
-
$3,621 AUD
View
Price last confirmed 15 days ago
Retailer 3
-
$3,810 AUD
View
Price last confirmed 9 days ago
Retailer 4
-
$3,906 AUD
View
Price last confirmed 8 days ago
Retailer 5
-
$4,053 AUD
View
Price last confirmed 8 days ago
Retailer 6
-
$4,440 AUD
View
Price last confirmed 9 days ago
Retailer 7
-
$4,541 AUD
View
Price last confirmed 9 days ago
A
Retailer 8
-
$4,689 AUD
View
Retailer 9
-
$4,961 AUD
View
Price last confirmed 7 days ago
Retailer 10
-
$5,551 AUD
View
Price last confirmed 9 days ago
Retailer 11
-
$7,292 AUD
View
Price last confirmed 16 days ago
Retailer 12
-
$7,984 AUD
View
Price last confirmed 8 days ago
Most Expensive
NZ Jewellers
be7d1699-11eb-411b-932f-7a276725c072 · Sep 29
$8,657 AUD
$5,948 USD
View
Price last confirmed 37 days ago
12 more retailers have this diamond
Prices start from $4,689 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
$4,689 AUD