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Marquise|Natural|GIA

1.02ct D SI2 Marquise Natural Diamond

EX • D/SI2 • GIA 2556187146

Certificate GIA 2556187146

Diamond specifications and retailer prices

From $3,291 AUD
As of November 6, 2026
Save $5,579 AUD (63%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $8,869 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 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 2556187146. Listed at 14 retailers as of November 5, 2026, with prices from $3,291 to $8,869, a $5,579 spread on the same certified stone. NZ Jewellers lists it at $8,869. 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
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2556187146
Dimensions9.94 × 5.21 × 3.28 mm
L/W Ratio1.91
Top View
9.94 mm5.21 mm1.02 ctD / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2556187146
Side View
Table 56.0%CrownGirdle: MED-XTKPavilionCulet: NoneDepth 62.9%

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: $8,869 AUD|Low: $3,260 AUD|High: $8,939 AUD|Avg: $4,796 AUD|-0.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 2$3,291 AUD
Retailer 9$3,296 AUD
Retailer 3$3,915 AUD
Retailer 4$4,128 AUD
Retailer 5$4,171 AUD
Retailer 8$4,242 AUD
Retailer 7$4,405 AUD
Retailer 11$4,566 AUD
Retailer 12$4,580 AUD
Retailer 10$4,895 AUD
Retailer 6$7,075 AUD
NZ Jewellers$8,869 AUD

32 data points across 12 retailers

14 retailers$3,291 AUD to $8,869 AUD

A
Cheapest Retailer
-
$3,291 AUD
A
Retailer 2
-
$3,296 AUD
View
A
Retailer 3
-
$3,915 AUD
View
Final sale: no returns
A
Retailer 4
-
$4,128 AUD
View
A
Retailer 5
-
$4,171 AUD
View
A
Retailer 6
-
$4,242 AUD
View
A
Retailer 7
-
$4,397 AUD
View
A
Retailer 8
-
$4,405 AUD
View
A
Retailer 9
-
$4,566 AUD
View
Retailer 10
-
$4,580 AUD
View
Price last confirmed 10 days ago
A
Retailer 11
-
$4,895 AUD
View
Retailer 12
-
$4,895 AUD
View
Price last confirmed 18 days ago
B+
Retailer 13
-
$7,075 AUD
View
Most Expensive
B
NZ Jewellers
f86ae034-a884-4a47-8956-da9941be0a0d · Nov 5
$8,869 AUD
$6,094 USD
View
13 more retailers have this diamond
Prices start from $3,291 AUDSave up to $5,579 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
$3,291 AUD