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Heart|Natural|GIA

0.55ct K VVS1 Heart Natural Diamond

EX • K/VVS1 • GIA 1545397637

Certificate GIA 1545397637

Diamond specifications and retailer prices

From $714 NZD
As of November 6, 2026
Save $1,189 NZD (62%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,445 NZD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 0.55ct natural heart diamond

This 0.55ct natural heart sits in the half to three-quarter carat band, graded K colour (faint-tinted) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1545397637. Listed at 10 retailers as of November 4, 2026, with a 166% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.55
Carat
K
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle41.3°
OriginNatural
Grading LabGIA
CertificateGIA 1545397637
Dimensions4.86 × 5.72 × 3.37 mm
L/W Ratio1.18
Girdle conditionFaceted
Top View
4.86 mm5.72 mm0.55 ctK / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1545397637
Side View
Table 58.0%CrownGirdle: STK-VTKPavilion 41.3°Culet: NoneDepth 58.9%

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: $877 NZD|Low: $714 NZD|High: $2,100 NZD|Avg: $1,127 NZD|-8.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 9$714 NZD
Retailer 8$761 NZD
Retailer 10$794 NZD
Retailer 1$877 NZD
Retailer 2$996 NZD
Retailer 3$1,010 NZD
Retailer 5$1,091 NZD
Retailer 7$1,243 NZD
Retailer 4$1,279 NZD
Retailer 6$1,903 NZD

38 data points across 10 retailers

10 retailers$714 NZD to $1,903 NZD

A
Cheapest Retailer
-
$714 NZD
A
Retailer 2
-
$761 NZD
View
Final sale: no returns
A
Retailer 3
-
$794 NZD
View
A
Retailer 4
-
$877 NZD
View
A
Retailer 5
-
$1,010 NZD
View
A
Retailer 6
-
$1,091 NZD
View
B+
Retailer 7
-
$1,243 NZD
View
B+
Retailer 8
-
$1,279 NZD
View
B
Retailer 9
-
$1,903 NZD
View
Most Expensive
NZ Jewellers
34d86fff-4549-4099-b0b6-01d551663bda · Sep 25
$3,445 NZD
$1,910 USD
View
Price last confirmed 42 days ago
9 more retailers have this diamond
Prices start from $714 NZDSave up to $1,189 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
0.55ct Heart
$714 NZD