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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 £160 GBP
As of November 6, 2026
Save £232 GBP (59%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £392 GBP 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 £160 to £392, a £232 spread on the same certified stone. 77 Diamonds lists it at £392. 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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Price History

Last verified: Nov 6
Current: £392 GBP|Low: £160 GBP|High: £396 GBP|Avg: £304 GBP|+1.2%
77 Diamonds
Retailer 2
Retailer 3
November 6, 2026
Retailer 2£160 GBP
Retailer 3£353 GBP
77 Diamonds£392 GBP

45 data points across 3 retailers

3 retailers£160 GBP to £392 GBP

A
Cheapest Retailer
-
£160 GBP
B
Retailer 2
-
£353 GBP
View
Most Expensive
B
77 Diamonds
MQCPU5FCEN5R · Nov 5
£392 GBP
View
2 more retailers have this diamond
Prices start from £160 GBPSave up to £232 GBP

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
£160 GBP