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Marquise|Natural|GIA

1.00ct D IF Marquise Natural Diamond

EX • D/IF • GIA 1537667865

Certificate GIA 1537667865

Diamond specifications and retailer prices

From $8,844 AUD
As of October 30, 2026
Save $2,124 AUD (19%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $14,929 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 1ct natural marquise diamond

This 1ct natural marquise sits in the classic one-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 1537667865. Listed at 6 retailers as of October 30, 2026, with a relatively tight 24% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
D
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1537667865
Dimensions10.38 × 5.11 × 3.05 mm
L/W Ratio2.03
Girdle conditionFaceted
Culet sizeNone
Cert comments
Minor details of polish are not shown.
Top View
10.38 mm5.11 mm1.00 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1537667865
Side View
Table 61.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 59.7%

Caratlytics Score

How it works →
A+
Exceptional
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: Oct 30
Current: $14,929 AUD|Low: $8,844 AUD|High: $14,929 AUD|Avg: $10,960 AUD|+2.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 4, 2026
Retailer 5$8,844 AUD
Retailer 2$9,571 AUD
Retailer 4$9,782 AUD
Retailer 6$10,312 AUD
Retailer 3$10,968 AUD
Retailer 7$11,099 AUD
MOH London$14,929 AUD

38 data points across 7 retailers

6 retailers$8,844 AUD to $10,968 AUD

A+
Cheapest Retailer
-
$8,844 AUD
A
Retailer 2
-
$9,571 AUD
View
Retailer 3
-
$9,782 AUD
View
Price last confirmed 15 days ago
A
Retailer 4
-
$10,312 AUD
View
A
Retailer 5
-
$10,968 AUD
View
Most Expensive
MOH London
01368B739 · Oct 29
$14,929 AUD
£8,229 GBP
View
Price last confirmed 7 days ago
5 more retailers have this diamond
Prices start from $8,844 AUDSave up to $2,124 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+
1.00ct Marquise
$8,844 AUD