Marquise|Natural|GIA

1.02ct K IF Marquise Natural Diamond

GD • K/IF • GIA 7551785389

Certificate GIA 7551785389

Diamond specifications and retailer prices

From $4,793 NZD
As of November 6, 2026
Save $909 NZD (16%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $5,702 NZD 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 $4,793 to $5,702, a $909 spread on the same certified stone. Blue Nile lists it at $5,702. 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
Colour
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: $5,702 NZD|Low: $4,793 NZD|High: $5,946 NZD|Avg: $5,383 NZD|-4.1%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 3$4,793 NZD
Retailer 2$5,112 NZD
Retailer 4$5,480 NZD
Retailer 5$5,625 NZD
Blue Nile$5,702 NZD

40 data points across 5 retailers

5 retailers$4,793 NZD to $5,702 NZD

B+
Cheapest Retailer
-
$4,793 NZD
B+
Retailer 2
-
$5,112 NZD
View
B+
Retailer 3
-
$5,480 NZD
View
B
Retailer 4
-
$5,625 NZD
View
Most Expensive
B+
Blue Nile
29716145 · Nov 5
$5,702 NZD
$3,161 USD
View
4 more retailers have this diamond
Prices start from $4,793 NZDSave up to $909 NZD

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
$4,793 NZD