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Heart|Natural|GIA

2.09ct H SI2 Heart Natural Diamond

EX • H/SI2 • GIA 5543554721

Certificate GIA 5543554721

Diamond specifications and retailer prices

From $11,614 AUD
As of November 2, 2026
Save $8,575 AUD (42%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $20,189 AUD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 2.09ct natural heart diamond

This 2.09ct 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 5543554721. Listed at 6 retailers as of November 2, 2026, with prices from $11,614 to $20,189, a $8,575 spread on the same certified stone. NZ Jewellers lists it at $20,189. 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

2.09
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.21°
Pavilion angle41.86°
OriginNatural
Grading LabGIA
CertificateGIA 5543554721
Dimensions7.77 × 8.86 × 5.29 mm
L/W Ratio1.14
Top View
7.77 mm8.86 mm2.09 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5543554721
Side View
Table 62.0%Crown 38.21°Girdle: STK-THKPavilion 41.86°Culet: NoneDepth 59.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $20,189 AUD|Low: $10,734 AUD|High: $20,550 AUD|Avg: $13,706 AUD|-1.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 7$10,734 AUD
Retailer 2$11,614 AUD
Retailer 4$12,071 AUD
Retailer 5$12,125 AUD
Retailer 6$12,257 AUD
Retailer 8$12,770 AUD
Retailer 9$13,186 AUD
Retailer 10$13,794 AUD
Retailer 3$16,823 AUD
NZ Jewellers$20,189 AUD

29 data points across 10 retailers

6 retailers$11,614 AUD to $20,189 AUD

A
Cheapest Retailer
-
$11,614 AUD
A
Retailer 2
-
$12,071 AUD
View
A
Retailer 3
-
$12,125 AUD
View
A
Retailer 4
-
$12,257 AUD
View
B+
Retailer 5
-
$16,823 AUD
View
Most Expensive
B
NZ Jewellers
abf1c375-7486-431d-a5b2-c5bd44e7f547 · Nov 3
$20,189 AUD
$13,872 USD
View
5 more retailers have this diamond
Prices start from $11,614 AUDSave up to $8,575 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
2.09ct Heart
$11,614 AUD