Marquise|Natural|GIA

0.55ct G SI2 Marquise Natural Diamond

GD • G/SI2 • GIA 2556434091

Certificate GIA 2556434091

Diamond specifications and retailer prices

From $795 CAD
As of November 4, 2026
Save $167 CAD (17%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $961 CAD at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 0.55ct natural marquise diamond

This 0.55ct natural marquise sits in the half to three-quarter carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2556434091. Listed at 3 retailers as of November 4, 2026, with prices from $795 to $961, a $167 spread on the same certified stone. 77 Diamonds lists it at $961. 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

0.55
Carat
G
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2556434091
Dimensions8.29 × 4.30 × 2.67 mm
L/W Ratio1.93
Culet sizeNone
Key to symbols
Cloud
Top View
8.29 mm4.30 mm0.55 ctG / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2556434091
Side View
Table 63.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 62.1%

Caratlytics Score

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

Price History

Last verified: Nov 4
Current: $961 CAD|Low: $681 CAD|High: $987 CAD|Avg: $868 CAD|-0.8%
77 Diamonds
Retailer 2
Retailer 3
November 6, 2026
Retailer 2$795 CAD
Retailer 3$868 CAD
77 Diamonds$961 CAD

42 data points across 3 retailers

3 retailers$795 CAD to $961 CAD

A
Cheapest Retailer
-
$795 CAD
Final sale: no returns
B+
Retailer 2
-
$868 CAD
View
Most Expensive
B+
77 Diamonds
MQCPSDYSU8HW · Nov 6
$961 CAD
£538 GBP
View
2 more retailers have this diamond
Prices start from $795 CADSave up to $167 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.

A
0.55ct Marquise
$795 CAD