CaratHunter
Plans
Heart|Natural|GIA

2.29ct H SI2 Heart Natural Diamond

EX • H/SI2 • GIA 5426755134

Certificate GIA 5426755134

Diamond specifications and retailer prices

From $19,392 AUD
As of November 6, 2026
Save $16,446 AUD (46%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $35,838 AUD at Adiamor · As of November 5, 2026
View at Adiamor

About this 2.29ct natural heart diamond

This 2.29ct natural heart sits in the two to three 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 5426755134. Listed at 17 retailers as of November 5, 2026, with prices from $19,392 to $35,838, a $16,446 spread on the same certified stone. Adiamor lists it at $35,838. 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

2.29
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5426755134
Dimensions8.31 × 8.55 × 5.13 mm
L/W Ratio1.03
Top View
8.31 mm8.55 mm2.29 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5426755134
Side View
Table 61.0%CrownGirdlePavilionCulet: NoneDepth 60.0%

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: $23,882 AUD|Low: $19,527 AUD|High: $36,085 AUD|Avg: $25,724 AUD|-3.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 7, 2026
Retailer 5$19,760 AUD
Retailer 4$22,595 AUD
Retailer 1$23,882 AUD
Retailer 6$24,149 AUD
Retailer 7$25,200 AUD
Retailer 9$26,881 AUD
Retailer 8$27,300 AUD
Retailer 2$27,545 AUD
Retailer 3$35,560 AUD

38 data points across 9 retailers

17 retailers$19,392 AUD to $35,838 AUD

B+
Cheapest Retailer
-
$19,392 AUD
B+
Retailer 2
-
$19,760 AUD
View
Retailer 3
-
$22,059 AUD
View
Price last confirmed 26 days ago
B
Retailer 4
-
$22,595 AUD
View
B
Retailer 5
-
$23,100 AUD
View
B
Retailer 6
-
$23,882 AUD
View
B
Retailer 7
-
$24,149 AUD
View
Final sale: no returns
Retailer 8
-
$25,200 AUD
View
Price last confirmed 9 days ago
B
Retailer 9
-
$26,881 AUD
View
Retailer 10
-
$27,300 AUD
View
Price last confirmed 40 days ago
B
Retailer 11
-
$27,300 AUD
View
B
Retailer 12
-
$27,545 AUD
View
B
Retailer 13
-
$28,005 AUD
View
Retailer 14
-
$28,351 AUD
View
Price last confirmed 39 days ago
Retailer 15
-
$32,343 AUD
View
Price last confirmed 38 days ago
B
Retailer 16
-
$35,560 AUD
View
Most Expensive
B
Adiamor
D-64681705 · Nov 5
$35,838 AUD
$24,624 USD
View
16 more retailers have this diamond
Prices start from $19,392 AUDSave up to $16,446 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.

B+
2.29ct Heart
$19,392 AUD