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Heart|Natural|GIA

0.50ct J SI1 Heart Natural Diamond

GD • J/SI1 • GIA 2536761551

Certificate GIA 2536761551

Diamond specifications and retailer prices

From $910 NZD
$512 USD
As of November 2, 2026
Save $1,370 NZD (60%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,096 NZD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 0.5ct natural heart diamond

This 0.5ct natural heart sits in the half to three-quarter carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2536761551. Listed at 14 retailers as of November 1, 2026, with a 151% 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

0.50
Carat
J
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2536761551
Dimensions5.44 × 4.75 × 3.27 mm
L/W Ratio1.15
Top View
5.44 mm4.75 mm0.50 ctJ / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2536761551
Side View
Table 62.0%CrownGirdlePavilionCuletDepth 60.0%

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 2
Current: $3,096 NZD|Low: $910 NZD|High: $3,096 NZD|Avg: $1,472 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
November 3, 2026
Retailer 12$910 NZD
Retailer 11$950 NZD
Retailer 10$1,063 NZD
Retailer 5$1,212 NZD
Retailer 2$1,247 NZD
Retailer 4$1,287 NZD
Retailer 8$1,333 NZD
Retailer 6$1,465 NZD
Retailer 3$1,484 NZD
Retailer 9$1,524 NZD
Retailer 7$2,280 NZD
NZ Jewellers$3,096 NZD

36 data points across 12 retailers

14 retailers$910 NZD to $2,280 NZD

B+
Cheapest Retailer
-
$910 NZD
$512 USD
Final sale: no returns
B+
Retailer 2
-
$950 NZD
SGD 722 SGD
View
B
Retailer 3
-
$1,063 NZD
$598 USD
View
B
Retailer 4
-
$1,212 NZD
£537 GBP
View
B
Retailer 5
-
$1,221 NZD
$687 USD
View
B
Retailer 6
-
$1,247 NZD
£552 GBP
View
B
Retailer 7
-
$1,287 NZD
$724 USD
View
B
Retailer 8
-
$1,333 NZD
$750 USD
View
B
Retailer 9
-
$1,374 NZD
$773 USD
View
B
Retailer 10
-
$1,465 NZD
€785 EUR
View
Retailer 11
-
$1,484 NZD
A$1,285 AUD
View
Price last confirmed 29 days ago
B
Retailer 12
-
$1,524 NZD
ZAR 13,849 ZAR
View
C
Retailer 13
-
$2,280 NZD
£1,010 GBP
View
Most Expensive
NZ Jewellers
a28d84e4-6a57-4d63-b5e8-683f883a3ea1 · Nov 3
$3,096 NZD
$1,742 USD
View
Price under review
13 more retailers have this diamond
Prices start from $910 NZDSave up to $1,370 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+
0.50ct Heart
$910 NZD