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Marquise|Natural|GIA

1.02ct K IF Marquise Natural Diamond

GD • K/IF • GIA 7551785389

Certificate GIA 7551785389

Diamond specifications and retailer prices

From $3,711 CAD
As of November 6, 2026
Save $704 CAD (16%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $4,415 CAD at Blue Nile · As of November 5, 2026
View at Blue Nile

About this 1.02ct natural marquise diamond

This 1.02ct natural marquise sits in the classic one-carat band, graded K colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7551785389. Listed at 5 retailers as of November 5, 2026, with prices from $3,711 to $4,415, a $704 spread on the same certified stone. Blue Nile lists it at $4,415. 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

1.02
Carat
K
Color
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7551785389
Dimensions10.05 × 5.24 × 3.33 mm
L/W Ratio1.92
Culet sizeNone
Top View
10.05 mm5.24 mm1.02 ctK / IF
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7551785389
Side View
Table 63.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.5%

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 6
Current: $4,415 CAD|Low: $3,711 CAD|High: $4,603 CAD|Avg: $4,167 CAD|-4.1%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 3$3,711 CAD
Retailer 2$3,958 CAD
Retailer 4$4,243 CAD
Retailer 5$4,355 CAD
Blue Nile$4,415 CAD

41 data points across 5 retailers

5 retailers$3,711 CAD to $4,415 CAD

B+
Cheapest Retailer
-
$3,711 CAD
B+
Retailer 2
-
$3,958 CAD
View
B+
Retailer 3
-
$4,243 CAD
View
B
Retailer 4
-
$4,355 CAD
View
Most Expensive
B+
Blue Nile
29716145 · Nov 5
$4,415 CAD
$3,161 USD
View
4 more retailers have this diamond
Prices start from $3,711 CADSave up to $704 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+
1.02ct Marquise
$3,711 CAD