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Marquise|Natural|GIA

0.43ct F SI1 Marquise Natural Diamond

EX • F/SI1 • GIA 6541301507

Certificate GIA 6541301507

Diamond specifications and retailer prices

From $472 AUD
₹31,517 INR
As of November 2, 2026
Save $1,023 AUD (68%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,495 AUD at MOH London · As of November 2, 2026
View at MOH London

About this 0.43ct natural marquise diamond

This 0.43ct natural marquise sits in the sub-half-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6541301507. Listed at 9 retailers as of November 2, 2026, with prices from $472 to $1,495, a $1,023 spread on the same certified stone. MOH London lists it at $1,495. 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

0.43
Carat
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6541301507
Dimensions7.64 × 3.83 × 2.45 mm
L/W Ratio1.99
Top View
7.64 mm3.83 mm0.43 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6541301507
Side View
Table 57.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 63.9%

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 2
Current: $1,495 AUD|Low: $472 AUD|High: $2,641 AUD|Avg: $1,018 AUD|-8.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 3$472 AUD
Retailer 8$548 AUD
Retailer 5$648 AUD
Retailer 6$695 AUD
Retailer 9$697 AUD
Retailer 2$698 AUD
Retailer 4$1,054 AUD
MOH London$1,495 AUD
Retailer 7$2,483 AUD

37 data points across 9 retailers

9 retailers$472 AUD to $1,495 AUD

A
Cheapest Retailer
-
$472 AUD
₹31,517 INR
A
Retailer 2
-
$548 AUD
HK$3,000 HKD
View
A
Retailer 3
-
$648 AUD
$454 USD
View
A
Retailer 4
-
$695 AUD
$487 USD
View
Retailer 5
-
$697 AUD
SGD 660 SGD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$698 AUD
$489 USD
View
B
Retailer 7
-
$1,054 AUD
£582 GBP
View
Most Expensive
B
MOH London
B2DE3A9F9 · Nov 2
$1,495 AUD
£825 GBP
View
7 more retailers have this diamond
Prices start from $472 AUDSave up to $1,023 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
0.43ct Marquise
$472 AUD