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Marquise|Natural|GIA

0.45ct E IF Marquise Natural Diamond

GD • E/IF • GIA 6565312702

Certificate GIA 6565312702

Diamond specifications and retailer prices

From £604 GBP
As of November 1, 2026
Save £88 GBP (13%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £692 GBP at 77 Diamonds · As of November 5, 2026
View at 77 Diamonds

About this 0.45ct natural marquise diamond

This 0.45ct natural marquise sits in the sub-half-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6565312702. Listed at 3 retailers as of November 1, 2026, with a relatively tight 15% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.45
Carat
E
Colour
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6565312702
Dimensions8.45 × 3.89 × 2.44 mm
L/W Ratio2.17
Culet sizeNone
Key to symbols
Minor Details of Polish
Top View
8.45 mm3.89 mm0.45 ctE / IF
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6565312702
Side View
Table 59.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 1
Current: £692 GBP|Low: £513 GBP|High: £699 GBP|Avg: £626 GBP|+5.6%
77 Diamonds
Retailer 2
Retailer 3
November 5, 2026
Retailer 2£604 GBP
Retailer 3£617 GBP
77 Diamonds£692 GBP

39 data points across 3 retailers

3 retailers£604 GBP to £692 GBP

B+
Cheapest Retailer
-
£604 GBP
B+
Retailer 2
-
£617 GBP
View
Final sale: no returns
Most Expensive
B+
77 Diamonds
MQCPHPSZEV5U · Nov 5
£692 GBP
View
2 more retailers have this diamond
Prices start from £604 GBPSave up to £88 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.

B+
0.45ct Marquise
£604 GBP