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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 $655 SGD
$512 USD
As of November 2, 2026
Save $986 SGD (60%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,228 SGD 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: $2,228 SGD|Low: $655 SGD|High: $2,228 SGD|Avg: $1,059 SGD
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$655 SGD
Retailer 11$683 SGD
Retailer 10$765 SGD
Retailer 5$872 SGD
Retailer 2$897 SGD
Retailer 4$926 SGD
Retailer 8$959 SGD
Retailer 6$1,054 SGD
Retailer 3$1,068 SGD
Retailer 9$1,096 SGD
Retailer 7$1,640 SGD
NZ Jewellers$2,228 SGD

36 data points across 12 retailers

14 retailers$655 SGD to $1,640 SGD

B+
Cheapest Retailer
-
$655 SGD
$512 USD
Final sale: no returns
B+
Retailer 2
-
$683 SGD
View
B
Retailer 3
-
$765 SGD
$598 USD
View
B
Retailer 4
-
$872 SGD
£537 GBP
View
B
Retailer 5
-
$879 SGD
$687 USD
View
B
Retailer 6
-
$897 SGD
£552 GBP
View
B
Retailer 7
-
$926 SGD
$724 USD
View
B
Retailer 8
-
$959 SGD
$750 USD
View
B
Retailer 9
-
$989 SGD
$773 USD
View
B
Retailer 10
-
$1,054 SGD
€785 EUR
View
Retailer 11
-
$1,068 SGD
A$1,285 AUD
View
Price last confirmed 29 days ago
B
Retailer 12
-
$1,096 SGD
ZAR 13,849 ZAR
View
C
Retailer 13
-
$1,640 SGD
£1,010 GBP
View
Most Expensive
NZ Jewellers
a28d84e4-6a57-4d63-b5e8-683f883a3ea1 · Nov 3
$2,228 SGD
$1,742 USD
View
Price under review
13 more retailers have this diamond
Prices start from $655 SGDSave up to $986 SGD

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
$655 SGD