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Heart|Natural|GIA

0.51ct D SI2 Heart Natural Diamond

GD • D/SI2 • GIA 2567613673

Certificate GIA 2567613673

Diamond specifications and retailer prices

From $880 NZD
₹47,181 INR
As of November 2, 2026
Save $2,839 NZD (76%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,720 NZD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.51ct natural heart diamond

This 0.51ct natural heart sits in the half to three-quarter carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2567613673. Listed at 16 retailers as of October 30, 2026, with prices from $880 to $3,720, a $2,839 spread on the same certified stone. NZ Jewellers lists it at $3,720. 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

0.51
Carat
D
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2567613673
Dimensions5.19 × 5.25 × 3.26 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather
Top View
5.19 mm5.25 mm0.51 ctD / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2567613673
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 62.1%

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 2
Current: $3,720 NZD|Low: $880 NZD|High: $3,720 NZD|Avg: $1,588 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
November 2, 2026
Retailer 2$880 NZD
Retailer 6$1,095 NZD
Retailer 10$1,185 NZD
Retailer 15$1,185 NZD
Retailer 5$1,223 NZD
Retailer 3$1,232 NZD
Retailer 7$1,365 NZD
Retailer 13$1,369 NZD
Retailer 8$1,417 NZD
Retailer 14$1,421 NZD
Retailer 9$1,463 NZD
Retailer 4$1,486 NZD
Retailer 12$1,691 NZD
Retailer 11$2,740 NZD
NZ Jewellers$3,720 NZD

10 data points across 15 retailers

16 retailers$880 NZD to $3,720 NZD

A
Cheapest Retailer
-
$880 NZD
₹47,181 INR
B+
Retailer 2
-
$1,095 NZD
$616 USD
View
Final sale: no returns
B+
Retailer 3
-
$1,132 NZD
A$980 AUD
View
B+
Retailer 4
-
$1,185 NZD
$667 USD
View
B+
Retailer 5
-
$1,185 NZD
$667 USD
View
B+
Retailer 6
-
$1,223 NZD
$688 USD
View
B+
Retailer 7
-
$1,232 NZD
$693 USD
View
B
Retailer 8
-
$1,365 NZD
$768 USD
View
B
Retailer 9
-
$1,369 NZD
$770 USD
View
B
Retailer 10
-
$1,417 NZD
£628 GBP
View
B
Retailer 11
-
$1,421 NZD
$799 USD
View
B
Retailer 12
-
$1,463 NZD
£648 GBP
View
B
Retailer 13
-
$1,486 NZD
£658 GBP
View
B
Retailer 14
-
$1,691 NZD
€906 EUR
View
C
Retailer 15
-
$2,740 NZD
£1,214 GBP
View
Most Expensive
C
NZ Jewellers
8ab1a9f8-eedc-4bb0-80c5-63d60c0d46de · Oct 30
$3,720 NZD
$2,093 USD
View
15 more retailers have this diamond
Prices start from $880 NZDSave up to $2,839 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
0.51ct Heart
$880 NZD