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Heart|Natural|GIA

1.51ct K VS2 Heart Natural Diamond

GD • K/VS2 • GIA 7481445509

Certificate GIA 7481445509

Diamond specifications and retailer prices

From $5,542 NZD
As of November 6, 2026
Save $6,401 NZD (54%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $11,943 NZD at MOH London · As of November 2, 2026
View at MOH London

About this 1.51ct natural heart diamond

This 1.51ct natural heart sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and VS2 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7481445509. Listed at 11 retailers as of November 2, 2026, with prices from $5,542 to $11,943, a $6,401 spread on the same certified stone. MOH London lists it at $11,943. 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

1.51
Carat
K
Colour
VS2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7481445509
Dimensions6.70 × 5.87 × 4.17 mm
L/W Ratio1.14
Key to symbols
Crystal, Needle
Top View
6.70 mm5.87 mm1.51 ctK / VS2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7481445509
Side View
Table 63.0%CrownGirdle: ThickPavilionCulet: NoneDepth 71.0%

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 6
Current: $11,943 NZD|Low: $5,495 NZD|High: $12,071 NZD|Avg: $7,452 NZD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 8$5,542 NZD
Retailer 12$5,895 NZD
Retailer 10$6,285 NZD
Retailer 11$6,819 NZD
Retailer 2$6,833 NZD
Retailer 9$7,142 NZD
Retailer 6$7,189 NZD
Retailer 4$7,405 NZD
Retailer 3$7,649 NZD
Retailer 5$8,035 NZD
Retailer 7$8,716 NZD
MOH London$11,943 NZD

31 data points across 12 retailers

11 retailers$5,542 NZD to $11,943 NZD

B+
Cheapest Retailer
-
$5,542 NZD
B+
Retailer 2
-
$6,285 NZD
View
B+
Retailer 3
-
$6,819 NZD
View
B+
Retailer 4
-
$6,833 NZD
View
Retailer 5
-
$7,142 NZD
View
Price last confirmed 9 days ago
B+
Retailer 6
-
$7,189 NZD
View
B+
Retailer 7
-
$7,405 NZD
View
B+
Retailer 8
-
$7,649 NZD
View
B+
Retailer 9
-
$8,035 NZD
View
B
Retailer 10
-
$8,716 NZD
View
Most Expensive
B
MOH London
7D8B6314C · Nov 2
$11,943 NZD
£5,213 GBP
View
10 more retailers have this diamond
Prices start from $5,542 NZDSave up to $6,401 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+
1.51ct Heart
$5,542 NZD