Marquise|Natural|GIA

1.02ct D FL Marquise Natural Diamond

ID • D/FL • GIA 2546289720

Certificate GIA 2546289720

Diamond specifications and retailer prices

From $11,724 AUD
As of November 4, 2026
Save $5,931 AUD (34%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $21,245 AUD at NZ Jewellers · As of September 30, 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 FL clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2546289720. Listed at 15 retailers as of November 4, 2026, with a 51% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
D
Colour
FL
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2546289720
Dimensions9.28 × 5.30 × 3.45 mm
L/W Ratio1.75
Top View
9.28 mm5.30 mm1.02 ctD / FL
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2546289720
Side View
Table 58.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 65.1%

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: $15,496 AUD|Low: $10,747 AUD|High: $17,915 AUD|Avg: $13,583 AUD|+1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 7$11,724 AUD
Retailer 2$11,725 AUD
Retailer 4$11,728 AUD
Retailer 6$12,042 AUD
Retailer 8$13,736 AUD
Retailer 5$13,821 AUD
Retailer 1$15,496 AUD
Retailer 3$17,655 AUD

46 data points across 8 retailers

15 retailers$11,724 AUD to $17,655 AUD

A
Cheapest Retailer
-
$11,724 AUD
Final sale: no returns
Retailer 2
-
$11,725 AUD
View
Price last confirmed 29 days ago
A
Retailer 3
-
$11,725 AUD
View
A
Retailer 4
-
$11,728 AUD
View
Retailer 5
-
$12,042 AUD
View
Price last confirmed 14 days ago
Retailer 6
-
$12,702 AUD
View
Price last confirmed 56 days ago
Retailer 7
-
$12,702 AUD
View
Price last confirmed 29 days ago
Retailer 8
-
$12,898 AUD
View
Price last confirmed 36 days ago
B+
Retailer 9
-
$13,736 AUD
View
B+
Retailer 10
-
$13,821 AUD
View
Retailer 11
-
$14,656 AUD
View
Price last confirmed 61 days ago
Retailer 12
-
$14,656 AUD
View
Price last confirmed 38 days ago
B+
Retailer 13
-
$15,496 AUD
View
B+
Retailer 14
-
$17,655 AUD
View
Most Expensive
NZ Jewellers
5a1250b9-76d3-4a8b-b1a8-db9896fdd926 · Sep 30
$21,245 AUD
$14,872 USD
View
Price last confirmed 36 days ago
14 more retailers have this diamond
Prices start from $11,724 AUDSave up to $5,931 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
$11,724 AUD