Heart|Natural|GIA

0.54ct I SI1 Heart Natural Diamond

EX • I/SI1 • GIA 2517925713

Certificate GIA 2517925713

Diamond specifications and retailer prices

From $364 USD
As of November 6, 2026
Save $122 USD (25%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $486 USD at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 0.54ct natural heart diamond

This 0.54ct natural heart sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2517925713. Listed at 4 retailers as of November 6, 2026, with prices from $364 to $486, a $122 spread on the same certified stone. 77 Diamonds lists it at $486. 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

0.54
Carat
I
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2517925713
Dimensions5.13 × 5.72 × 3.33 mm
L/W Ratio1.12
Top View
5.13 mm5.72 mm0.54 ctI / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2517925713
Side View
Table 59.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 58.2%

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: $486 USD|Low: $328 USD|High: $552 USD|Avg: $435 USD|-0.9%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 2$364 USD
Retailer 4$389 USD
Retailer 3$485 USD
77 Diamonds$486 USD

42 data points across 4 retailers

4 retailers$364 USD to $486 USD

A
Cheapest Retailer
-
$364 USD
Final sale: no returns
A
Retailer 2
-
$389 USD
View
B+
Retailer 3
-
$485 USD
View
Most Expensive
B+
77 Diamonds
HSCPSTZ4XEJ4 · Nov 6
$486 USD
£383 GBP
View
3 more retailers have this diamond
Prices start from $364 USDSave up to $122 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
0.54ct Heart
$364 USD