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Marquise|Natural|GIA

0.46ct K SI2 Marquise Natural Diamond

EX • K/SI2 • GIA 2477549545

Certificate GIA 2477549545

Diamond specifications and retailer prices

From $311 AUD
As of November 6, 2026
Save $452 AUD (59%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $763 AUD at 77 Diamonds · As of November 5, 2026
View at 77 Diamonds

About this 0.46ct natural marquise diamond

This 0.46ct natural marquise sits in the sub-half-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2477549545. Listed at 3 retailers as of November 5, 2026, with prices from $311 to $763, a $452 spread on the same certified stone. 77 Diamonds lists it at $763. 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

0.46
Carat
K
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2477549545
Dimensions8.10 × 4.03 × 2.45 mm
L/W Ratio2.01
Top View
8.10 mm4.03 mm0.46 ctK / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2477549545
Side View
Table 58.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 60.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $763 AUD|Low: $311 AUD|High: $772 AUD|Avg: $592 AUD|+1.2%
77 Diamonds
Retailer 2
Retailer 3
November 6, 2026
Retailer 2$311 AUD
Retailer 3$687 AUD
77 Diamonds$763 AUD

45 data points across 3 retailers

3 retailers$311 AUD to $763 AUD

A
Cheapest Retailer
-
$311 AUD
B
Retailer 2
-
$687 AUD
View
Most Expensive
B
77 Diamonds
MQCPU5FCEN5R · Nov 5
$763 AUD
£413 GBP
View
2 more retailers have this diamond
Prices start from $311 AUDSave up to $452 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
0.46ct Marquise
$311 AUD