Heart|Natural|GIA

0.50ct D SI1 Heart Natural Diamond

EX • D/SI1 • GIA 2547275293

Certificate GIA 2547275293

Diamond specifications and retailer prices

From $450 USD
As of November 6, 2026
Save $270 USD (38%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,755 USD at NZ Jewellers · As of September 25, 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2547275293. Listed at 13 retailers as of November 6, 2026, with a 60% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.50
Carat
D
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishGood
SymmetryVery Good
FluorescenceNone
Pavilion angle41.9°
OriginNatural
Grading LabGIA
CertificateGIA 2547275293
Dimensions4.52 × 5.43 × 3.44 mm
L/W Ratio1.20
Top View
4.52 mm5.43 mm0.50 ctD / SI1
OriginNatural
CutExcellent
PolishGood
SymmetryVery Good
FluorescenceNone
CertificateGIA 2547275293
Side View
Table 57.0%CrownGirdle: MED-VTKPavilion 41.9°Culet: NoneDepth 63.4%

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 6
Current: $577 USD|Low: $450 USD|High: $1,259 USD|Avg: $645 USD|-4.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 12$450 USD
Retailer 3$457 USD
Retailer 11$473 USD
Retailer 8$491 USD
Retailer 10$522 USD
Retailer 13$530 USD
Retailer 6$545 USD
Retailer 7$573 USD
Retailer 1$577 USD
Retailer 9$720 USD
Retailer 2$740 USD
Retailer 5$807 USD
Retailer 4$1,259 USD

29 data points across 13 retailers

13 retailers$450 USD to $720 USD

A
Cheapest Retailer
-
$450 USD
A
Retailer 2
-
$473 USD
View
A
Retailer 3
-
$491 USD
View
A
Retailer 4
-
$522 USD
View
Retailer 5
-
$530 USD
View
Price last confirmed 19 days ago
A
Retailer 6
-
$545 USD
View
A
Retailer 7
-
$573 USD
View
A
Retailer 8
-
$577 USD
View
B+
Retailer 9
-
$720 USD
View
Retailer 10
-
$789 USD
View
Price last confirmed 34 days ago
Retailer 11
-
$807 USD
View
Price last confirmed 30 days ago
Retailer 12
-
$1,259 USD
View
Price last confirmed 29 days ago
Most Expensive
NZ Jewellers
7e26039b-a763-4a92-9551-32bd9cc34947 · Sep 25
$1,755 USD
View
Price last confirmed 42 days ago
12 more retailers have this diamond
Prices start from $450 USDSave up to $270 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.

A
0.50ct Heart
$450 USD