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Heart|Natural|GIA

1.50ct K IF Heart Natural Diamond

VG • K/IF • GIA 1557116015

Certificate GIA 1557116015

Diamond specifications and retailer prices

From $6,741 NZD
As of November 6, 2026
Save $7,113 NZD (51%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $15,236 NZD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.5ct natural heart diamond

This 1.5ct 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 1557116015. Listed at 14 retailers as of November 6, 2026, with a 106% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.50
Carat
K
Colour
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1557116015
Dimensions6.99 × 7.87 × 4.62 mm
L/W Ratio1.13
Girdle conditionFaceted
Top View
6.99 mm7.87 mm1.50 ctK / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1557116015
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 58.7%

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 6
Current: $6,900 NZD|Low: $6,649 NZD|High: $14,682 NZD|Avg: $8,987 NZD|-13.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 4$6,741 NZD
Retailer 1$6,900 NZD
Retailer 11$7,163 NZD
Retailer 10$7,237 NZD
Retailer 13$7,441 NZD
Retailer 5$7,472 NZD
Retailer 9$7,490 NZD
Retailer 2$8,118 NZD
Retailer 3$8,298 NZD
Retailer 6$8,520 NZD
Retailer 7$10,558 NZD
Retailer 8$13,748 NZD
Retailer 12$13,854 NZD

36 data points across 13 retailers

14 retailers$6,741 NZD to $13,854 NZD

A
Cheapest Retailer
-
$6,741 NZD
A
Retailer 2
-
$6,900 NZD
View
A
Retailer 3
-
$7,163 NZD
View
A
Retailer 4
-
$7,237 NZD
View
Final sale: no returns
A
Retailer 5
-
$7,441 NZD
View
A
Retailer 6
-
$7,472 NZD
View
A
Retailer 7
-
$7,490 NZD
View
A
Retailer 8
-
$8,118 NZD
View
B+
Retailer 9
-
$8,298 NZD
View
B+
Retailer 10
-
$8,520 NZD
View
B+
Retailer 11
-
$10,558 NZD
View
B
Retailer 12
-
$13,748 NZD
View
B
Retailer 13
-
$13,854 NZD
View
Most Expensive
NZ Jewellers
39b95d05-b26b-432b-928a-208b35fa66f2 · Sep 25
$15,236 NZD
$8,446 USD
View
Price last confirmed 42 days ago
13 more retailers have this diamond
Prices start from $6,741 NZDSave up to $7,113 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
1.50ct Heart
$6,741 NZD