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Heart|Natural|GIA

1.54ct K VVS1 Heart Natural Diamond

GD • K/VVS1 • GIA 6551758144

Certificate GIA 6551758144

Diamond specifications and retailer prices

From $8,148 NZD
As of November 5, 2026
Save $9,101 NZD (53%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $17,249 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.54ct natural heart diamond

This 1.54ct natural heart sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and VVS1 clarity (very-very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6551758144. Listed at 16 retailers as of November 5, 2026, with prices from $8,148 to $17,249, a $9,101 spread on the same certified stone. NZ Jewellers lists it at $17,249. 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

1.54
Carat
K
Colour
VVS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551758144
Dimensions8.00 × 6.97 × 4.78 mm
L/W Ratio1.15
Key to symbols
Cloud, Feather
Top View
8.00 mm6.97 mm1.54 ctK / VVS1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551758144
Side View
Table 54.0%CrownGirdlePavilionCulet: NDepth 59.7%

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 5
Current: $17,249 NZD|Low: $8,148 NZD|High: $17,249 NZD|Avg: $10,465 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 6, 2026
Retailer 6$8,148 NZD
Retailer 3$8,267 NZD
Retailer 7$8,697 NZD
Retailer 13$8,776 NZD
Retailer 8$9,236 NZD
Retailer 4$9,247 NZD
Retailer 2$9,324 NZD
Retailer 14$9,342 NZD
Retailer 15$9,342 NZD
Retailer 16$9,342 NZD
Retailer 10$9,902 NZD
Retailer 9$10,010 NZD
Retailer 5$10,780 NZD
Retailer 11$12,582 NZD
Retailer 12$16,425 NZD
NZ Jewellers$17,249 NZD

27 data points across 16 retailers

16 retailers$8,148 NZD to $17,249 NZD

B+
Cheapest Retailer
-
$8,148 NZD
B+
Retailer 2
-
$8,267 NZD
View
B+
Retailer 3
-
$8,697 NZD
View
B+
Retailer 4
-
$8,776 NZD
View
B+
Retailer 5
-
$9,236 NZD
View
B+
Retailer 6
-
$9,247 NZD
View
B+
Retailer 7
-
$9,324 NZD
View
B+
Retailer 8
-
$9,342 NZD
View
Retailer 9
-
$9,342 NZD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$9,342 NZD
View
B+
Retailer 11
-
$9,902 NZD
View
B
Retailer 12
-
$10,010 NZD
View
B
Retailer 13
-
$10,780 NZD
View
B
Retailer 14
-
$12,582 NZD
View
B
Retailer 15
-
$16,425 NZD
View
Most Expensive
C
NZ Jewellers
25ae571a-0783-48c1-af0a-73663fdcb179 · Nov 5
$17,249 NZD
$9,562 USD
View
15 more retailers have this diamond
Prices start from $8,148 NZDSave up to $9,101 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+
1.54ct Heart
$8,148 NZD