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Heart|Natural|GIA

2.04ct J SI2 Heart Natural Diamond

EX • J/SI2 • GIA 6421701968

Certificate GIA 6421701968

Diamond specifications and retailer prices

From $9,210 AUD
As of October 31, 2026
Save $15,330 AUD (62%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $24,539 AUD at Adiamor · As of November 5, 2026
View at Adiamor

About this 2.04ct natural heart diamond

This 2.04ct natural heart sits in the two to three carat band, graded J 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 6421701968. Listed at 16 retailers as of October 31, 2026, with prices from $9,210 to $24,539, a $15,330 spread on the same certified stone. Adiamor lists it at $24,539. 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

2.04
Carat
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6421701968
Dimensions8.15 × 8.30 × 4.68 mm
L/W Ratio1.02
Top View
8.15 mm8.30 mm2.04 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6421701968
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 56.4%

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: Oct 31
Current: $14,116 AUD|Low: $9,044 AUD|High: $18,326 AUD|Avg: $12,496 AUD|+1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 5$9,210 AUD
Retailer 6$9,482 AUD
Retailer 4$10,834 AUD
Retailer 2$11,924 AUD
Retailer 7$11,992 AUD
Retailer 8$13,193 AUD
Retailer 1$14,116 AUD
Retailer 3$18,060 AUD

40 data points across 8 retailers

16 retailers$9,210 AUD to $24,539 AUD

A
Cheapest Retailer
-
$9,210 AUD
B+
Retailer 2
-
$9,482 AUD
View
Retailer 3
-
$10,808 AUD
View
Price last confirmed 25 days ago
B+
Retailer 4
-
$10,834 AUD
View
B+
Retailer 5
-
$10,994 AUD
View
B+
Retailer 6
-
$11,924 AUD
View
B
Retailer 7
-
$11,992 AUD
View
Final sale: no returns
Retailer 8
-
$11,994 AUD
View
Price last confirmed 8 days ago
B
Retailer 9
-
$12,994 AUD
View
B
Retailer 10
-
$13,193 AUD
View
B
Retailer 11
-
$13,276 AUD
View
B
Retailer 12
-
$14,116 AUD
View
B
Retailer 13
-
$14,992 AUD
View
B
Retailer 14
-
$18,060 AUD
View
B
Retailer 15
-
$21,732 AUD
View
Most Expensive
B
Adiamor
D-64687971 · Nov 5
$24,539 AUD
$16,861 USD
View
15 more retailers have this diamond
Prices start from $9,210 AUDSave up to $15,330 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
2.04ct Heart
$9,210 AUD