CaratHunter
Plans
Marquise|Natural|GIA

0.56ct K SI1 Marquise Natural Diamond

EX • K/SI1 • GIA 2557095683

Certificate GIA 2557095683

Diamond specifications and retailer prices

From $602 CAD
As of November 6, 2026
Save $602 CAD (50%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,204 CAD at 77 Diamonds · As of November 5, 2026
View at 77 Diamonds

About this 0.56ct natural marquise diamond

This 0.56ct natural marquise sits in the half to three-quarter carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557095683. Listed at 3 retailers as of November 5, 2026, with prices from $602 to $1,204, a $602 spread on the same certified stone. 77 Diamonds lists it at $1,204. 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

0.56
Carat
K
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557095683
Dimensions6.95 × 4.51 × 2.91 mm
L/W Ratio1.54
Top View
6.95 mm4.51 mm0.56 ctK / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2557095683
Side View
Table 59.0%CrownGirdle: STK-XTKPavilionCulet: NoneDepth 64.4%

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 6
Current: $1,204 CAD|Low: $602 CAD|High: $1,216 CAD|Avg: $943 CAD|+0.2%
77 Diamonds
Retailer 2
Retailer 3
November 6, 2026
Retailer 2$602 CAD
Retailer 3$1,008 CAD
77 Diamonds$1,204 CAD

46 data points across 3 retailers

3 retailers$602 CAD to $1,204 CAD

A
Cheapest Retailer
-
$602 CAD
B+
Retailer 2
-
$1,008 CAD
View
Most Expensive
B
77 Diamonds
MQCPK5SRPVPW · Nov 5
$1,204 CAD
£679 GBP
View
2 more retailers have this diamond
Prices start from $602 CADSave up to $602 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
0.56ct Marquise
$602 CAD