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Heart|Natural|GIA

1.54ct H SI2 Heart Natural Diamond

EX • H/SI2 • GIA 6565046779

Certificate GIA 6565046779

Diamond specifications and retailer prices

From $4,716 AUD
₹314,790 INR
As of November 2, 2026
Save $1,654 AUD (26%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $6,370 AUD at GemTrove · As of November 2, 2026
View at GemTrove

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 6565046779. Listed at 5 retailers as of November 2, 2026, with prices from $4,716 to $6,370, a $1,654 spread on the same certified stone. GemTrove lists it at $6,370. 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
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6565046779
Dimensions7.45 × 8.13 × 4.51 mm
L/W Ratio1.09
Culet sizeNone
Key to symbols
Twinning Wisp, Cloud, Crystal, Needle
Top View
7.45 mm8.13 mm1.54 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6565046779
Side View
Table 60.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 55.4%

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 2
Current: $6,370 AUD|Low: $4,707 AUD|High: $6,370 AUD|Avg: $5,413 AUD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 2$4,716 AUD
Retailer 4$4,807 AUD
Retailer 5$5,100 AUD
Retailer 3$5,184 AUD
GemTrove$6,370 AUD

45 data points across 5 retailers

5 retailers$4,716 AUD to $6,370 AUD

A
Cheapest Retailer
-
$4,716 AUD
₹314,790 INR
A
Retailer 2
-
$4,807 AUD
$3,369 USD
View
A
Retailer 3
-
$5,100 AUD
SGD 4,830 SGD
View
A
Retailer 4
-
$5,184 AUD
£2,861 GBP
View
Most Expensive
B+
GemTrove
GT-N-01269913-98 · Nov 2
$6,370 AUD
View
4 more retailers have this diamond
Prices start from $4,716 AUDSave up to $1,654 AUD

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
1.54ct Heart
$4,716 AUD