Marquise|Natural|GIA

0.45ct K IF Marquise Natural Diamond

EX • K/IF • GIA 6552512010

Certificate GIA 6552512010

Diamond specifications and retailer prices

From $541 NZD
As of November 4, 2026
Save $1,183 NZD (69%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $3,229 NZD at NZ Jewellers · As of October 6, 2026
View at NZ Jewellers

About this 0.45ct natural marquise diamond

This 0.45ct natural marquise sits in the sub-half-carat band, graded K colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552512010. Listed at 9 retailers as of November 4, 2026, with a 219% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.45
Carat
K
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6552512010
Dimensions7.56 × 3.97 × 2.57 mm
L/W Ratio1.90
Girdle conditionThick to Very Thick
Key to symbols
Surface Graining, Minor Details of Polish
Top View
7.56 mm3.97 mm0.45 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6552512010
Side View
Table 62.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 64.7%

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: $3,229 NZD|Low: $541 NZD|High: $3,229 NZD|Avg: $1,185 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 3$541 NZD
Retailer 5$646 NZD
Retailer 7$788 NZD
Retailer 6$810 NZD
Retailer 8$842 NZD
Retailer 2$1,198 NZD
Retailer 4$1,725 NZD
NZ Jewellers$3,229 NZD

44 data points across 8 retailers

9 retailers$541 NZD to $1,725 NZD

A
Cheapest Retailer
-
$541 NZD
A
Retailer 2
-
$646 NZD
View
Retailer 3
-
$788 NZD
View
Price last confirmed 13 days ago
A
Retailer 4
-
$810 NZD
View
Retailer 5
-
$823 NZD
View
Price last confirmed 37 days ago
Retailer 6
-
$842 NZD
View
Price last confirmed 31 days ago
B+
Retailer 7
-
$1,198 NZD
View
B
Retailer 8
-
$1,725 NZD
View
Most Expensive
NZ Jewellers
009a1ee8-523b-4e27-879d-d2b13b3de6c0 · Oct 6
$3,229 NZD
$1,790 USD
View
Price last confirmed 31 days ago
8 more retailers have this diamond
Prices start from $541 NZDSave up to $1,183 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.

A
0.45ct Marquise
$541 NZD