Heart|Natural|GIA

1.54ct H SI2 Heart Natural Diamond

ID • H/SI2 • GIA 100766913430

Certificate GIA 100766913430

Diamond specifications and retailer prices

From $3,449 USD
As of November 1, 2026
1 retailer carries this diamond
Only listing: $3,449 USD at Brilliance
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Brilliance

About this 1.54ct natural heart diamond

This 1.54ct natural heart sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 100766913430. Listed at a single retailer as of November 1, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

1.54
Carat
H
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 100766913430
Dimensions6.91 × 8.01 × 4.70 mm
L/W Ratio1.16
Top View
6.91 mm8.01 mm1.54 ctH / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 100766913430
Side View
Table 59.0%CrownGirdlePavilionCuletDepth 58.7%

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 1
Current: $3,449 USD|Low: $3,449 USD|High: $3,635 USD|Avg: $3,542 USD|-5.1%
November 1, 2026
Brilliance$3,449 USD

5 data points across 1 retailer

1 retailer

B+
Brilliance
D39924774 · Nov 1
$3,449 USD
View

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+
1.54ct Heart
$3,449 USD