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Marquise|Natural|GIA

1.30ct D IF Marquise Natural Diamond

EX • D/IF • GIA 1543458164

Certificate GIA 1543458164

Diamond specifications and retailer prices

From $17,818 AUD
As of November 4, 2026
Save $9,793 AUD (35%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $27,610 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 1.3ct natural marquise diamond

This 1.3ct natural marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1543458164. Listed at 8 retailers as of November 4, 2026, with prices from $17,818 to $27,610, a $9,793 spread on the same certified stone. MOH London lists it at $27,610. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
D
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1543458164
Dimensions11.63 × 5.58 × 3.47 mm
L/W Ratio2.08
Top View
11.63 mm5.58 mm1.30 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1543458164
Side View
Table 56.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 62.3%

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: $27,610 AUD|Low: $16,088 AUD|High: $28,018 AUD|Avg: $19,682 AUD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 5$16,139 AUD
Retailer 8$16,453 AUD
Retailer 7$17,138 AUD
Retailer 6$17,818 AUD
Retailer 2$18,728 AUD
Retailer 4$19,300 AUD
Retailer 3$22,243 AUD
MOH London$27,610 AUD

43 data points across 8 retailers

8 retailers$17,818 AUD to $27,610 AUD

Retailer 1
-
$16,139 AUD
Price last confirmed 14 days ago
Retailer 2
-
$16,288 AUD
View
Price last confirmed 14 days ago
A
Retailer 3
-
$17,818 AUD
View
A
Retailer 4
-
$18,728 AUD
View
Retailer 5
-
$19,300 AUD
View
Price last confirmed 14 days ago
B+
Retailer 6
-
$20,819 AUD
View
B+
Retailer 7
-
$22,243 AUD
View
Most Expensive
B+
MOH London
1583D3A79 · Nov 4
$27,610 AUD
£15,219 GBP
View
7 more retailers have this diamond
Prices start from $17,818 AUDSave up to $9,793 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
1.30ct Marquise
$17,818 AUD