Heart|Natural|GIA

0.50ct H SI2 Heart Natural Diamond

VG • H/SI2 • GIA 5241063526

Certificate GIA 5241063526

Diamond specifications and retailer prices

From $437 USD
As of November 6, 2026
Save $218 USD (33%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,815 USD 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5241063526. Listed at 13 retailers as of November 3, 2026, with a 50% 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
H
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5241063526
Dimensions5.19 × 5.32 × 2.94 mm
L/W Ratio1.03
Culet sizeNone
Key to symbols
Twinning Wisp
Top View
5.19 mm5.32 mm0.50 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5241063526
Side View
Table 56.0%CrownGirdle: STK-VTKPavilionCulet: NDepth 55.3%

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: $562 USD|Low: $400 USD|High: $670 USD|Avg: $548 USD|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 7$437 USD
Retailer 2$488 USD
Retailer 3$494 USD
Retailer 8$510 USD
Retailer 10$546 USD
Retailer 1$562 USD
Retailer 4$585 USD
Retailer 6$593 USD
Retailer 9$604 USD
Retailer 5$655 USD

35 data points across 10 retailers

13 retailers$437 USD to $655 USD

B+
Cheapest Retailer
-
$437 USD
Final sale: no returns
B+
Retailer 2
-
$473 USD
View
B+
Retailer 3
-
$494 USD
View
Retailer 4
-
$510 USD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$510 USD
View
B+
Retailer 6
-
$546 USD
View
B+
Retailer 7
-
$546 USD
View
B+
Retailer 8
-
$562 USD
View
B
Retailer 9
-
$585 USD
View
B
Retailer 10
-
$593 USD
View
B
Retailer 11
-
$604 USD
View
B
Retailer 12
-
$655 USD
View
Most Expensive
NZ Jewellers
894bbbcd-0e4d-4905-b14a-b3eeb59a3b5c · Nov 3
$1,815 USD
View
Price under review
12 more retailers have this diamond
Prices start from $437 USDSave up to $218 USD

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
$437 USD