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Heart|Natural|GIA

1.55ct K IF Heart Natural Diamond

EX • K/IF • GIA 7561013424

Certificate GIA 7561013424

Diamond specifications and retailer prices

From $7,156 NZD
As of November 6, 2026
Save $2,255 NZD (24%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $9,411 NZD at Blue Nile · As of November 5, 2026
View at Blue Nile

About this 1.55ct natural heart diamond

This 1.55ct natural heart sits in the one-and-a-half to two 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 7561013424. Listed at 6 retailers as of November 5, 2026, with prices from $7,156 to $9,411, a $2,255 spread on the same certified stone. Blue Nile lists it at $9,411. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
K
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7561013424
Dimensions6.96 × 8.24 × 4.74 mm
L/W Ratio1.18
Culet sizeNone
Top View
6.96 mm8.24 mm1.55 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7561013424
Side View
Table 60.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 57.5%

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: $9,411 NZD|Low: $7,156 NZD|High: $9,930 NZD|Avg: $8,522 NZD|-5.2%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 2$7,156 NZD
Retailer 4$7,917 NZD
Retailer 3$8,365 NZD
Retailer 5$8,473 NZD
Blue Nile$9,411 NZD

45 data points across 5 retailers

6 retailers$7,156 NZD to $9,411 NZD

A
Cheapest Retailer
-
$7,156 NZD
A
Retailer 2
-
$7,917 NZD
View
A
Retailer 3
-
$8,365 NZD
View
A
Retailer 4
-
$8,473 NZD
View
B+
Retailer 5
-
$9,155 NZD
View
Most Expensive
B+
Blue Nile
30008418 · Nov 5
$9,411 NZD
$5,217 USD
View
5 more retailers have this diamond
Prices start from $7,156 NZDSave up to $2,255 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
1.55ct Heart
$7,156 NZD