Marquise|Natural|GIA

0.45ct F IF Marquise Natural Diamond

GD • F/IF • GIA 5566203125

Certificate GIA 5566203125

Diamond specifications and retailer prices

From $760 USD
As of October 28, 2026
Save $146 USD (16%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $906 USD at 77 Diamonds · As of November 3, 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 F 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 5566203125. Listed at 3 retailers as of October 28, 2026, with prices from $760 to $906, a $146 spread on the same certified stone. 77 Diamonds lists it at $906. 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
F
Color
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5566203125
Dimensions8.62 × 3.95 × 2.36 mm
L/W Ratio2.18
Culet sizeNone
Key to symbols
Minor Details of Polish
Top View
8.62 mm3.95 mm0.45 ctF / IF
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5566203125
Side View
Table 63.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 59.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $906 USD|Low: $653 USD|High: $915 USD|Avg: $796 USD|+4.5%
77 Diamonds
Retailer 2
Retailer 3
November 3, 2026
Retailer 2$760 USD
Retailer 3$774 USD
77 Diamonds$906 USD

39 data points across 3 retailers

3 retailers$760 USD to $906 USD

B+
Cheapest Retailer
-
$760 USD
B+
Retailer 2
-
$774 USD
View
Final sale: no returns
Most Expensive
B
77 Diamonds
MQCPSXQSQKJJ · Nov 3
$906 USD
£713 GBP
View
2 more retailers have this diamond
Prices start from $760 USDSave up to $146 USD

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
$760 USD