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Heart|Natural|GIA

2.21ct H SI2 Heart Natural Diamond

EX • H/SI2 • GIA 2235690621

Certificate GIA 2235690621

Diamond specifications and retailer prices

From $17,108 AUD
As of November 5, 2026
Save $12,856 AUD (43%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $29,964 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 2.21ct natural heart diamond

This 2.21ct 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 2235690621. Listed at 12 retailers as of November 5, 2026, with prices from $17,108 to $29,964, a $12,856 spread on the same certified stone. NZ Jewellers lists it at $29,964. 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

2.21
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2235690621
Dimensions8.23 × 9.16 × 5.24 mm
L/W Ratio1.11
Girdle conditionFaceted
Top View
8.23 mm9.16 mm2.21 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2235690621
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 57.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $19,184 AUD|Low: $17,108 AUD|High: $28,415 AUD|Avg: $21,029 AUD|-2.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 9$17,108 AUD
Retailer 2$18,858 AUD
Retailer 1$19,184 AUD
Retailer 10$19,584 AUD
Retailer 5$20,885 AUD
Retailer 8$20,885 AUD
Retailer 11$21,033 AUD
Retailer 3$21,435 AUD
Retailer 6$21,584 AUD
Retailer 7$22,179 AUD
Retailer 4$28,002 AUD

37 data points across 11 retailers

12 retailers$17,108 AUD to $29,964 AUD

B+
Cheapest Retailer
-
$17,108 AUD
B+
Retailer 2
-
$18,858 AUD
View
B+
Retailer 3
-
$19,184 AUD
View
B+
Retailer 4
-
$19,584 AUD
View
B
Retailer 5
-
$20,885 AUD
View
B
Retailer 6
-
$20,885 AUD
View
B
Retailer 7
-
$21,033 AUD
View
B
Retailer 8
-
$21,584 AUD
View
B
Retailer 9
-
$22,179 AUD
View
B
Retailer 10
-
$28,002 AUD
View
Retailer 11
-
$29,964 AUD
View
Price last confirmed 14 days ago
Most Expensive
B
NZ Jewellers
e29b11e2-b6db-44ac-a120-9dd2a2acd4af · Nov 5
$29,964 AUD
$20,588 USD
View
11 more retailers have this diamond
Prices start from $17,108 AUDSave up to $12,856 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+
2.21ct Heart
$17,108 AUD