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Marquise|Natural|GIA

0.42ct H IF Marquise Natural Diamond

GD • H/IF • GIA 5563018760

Certificate GIA 5563018760

Diamond specifications and retailer prices

From $858 CAD
$614 USD
As of November 2, 2026
Save $198 CAD (19%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,056 CAD at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 0.42ct natural marquise diamond

This 0.42ct natural marquise sits in the sub-half-carat band, graded H colour (near-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 5563018760. Listed at 3 retailers as of November 2, 2026, with prices from $858 to $1,056, a $198 spread on the same certified stone. 77 Diamonds lists it at $1,056. 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

0.42
Carat
H
Color
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 5563018760
Dimensions7.58 × 3.94 × 2.50 mm
L/W Ratio1.92
Culet sizeNone
Key to symbols
Minor Details of Polish
Top View
7.58 mm3.94 mm0.42 ctH / IF
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 5563018760
Side View
Table 57.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.3%

Caratlytics Score

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

Price History

Last verified: Nov 2
Current: $1,056 CAD|Low: $729 CAD|High: $1,056 CAD|Avg: $927 CAD|+4.7%
77 Diamonds
Retailer 2
Retailer 3
November 2, 2026
Retailer 2$858 CAD
Retailer 3$939 CAD
77 Diamonds$1,056 CAD

38 data points across 3 retailers

3 retailers$858 CAD to $1,056 CAD

B+
Cheapest Retailer
-
$858 CAD
$614 USD
Final sale: no returns
B+
Retailer 2
-
$939 CAD
SGD 908 SGD
View
Most Expensive
B
77 Diamonds
MQCPMUBXYVKN · Nov 2
$1,056 CAD
£595 GBP
View
2 more retailers have this diamond
Prices start from $858 CADSave up to $198 CAD

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+
0.42ct Marquise
$858 CAD