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Heart|Natural|GIA

2.05ct D SI2 Heart Natural Diamond

ID • D/SI2 • GIA 6555311472

Certificate GIA 6555311472

Diamond specifications and retailer prices

From $15,862 AUD
As of November 6, 2026
Save $9,806 AUD (38%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $25,669 AUD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 2.05ct natural heart diamond

This 2.05ct natural heart sits in the two to three carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6555311472. Listed at 8 retailers as of November 3, 2026, with prices from $15,862 to $25,669, a $9,806 spread on the same certified stone. NZ Jewellers lists it at $25,669. 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

2.05
Carat
D
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.92°
Pavilion angle40.42°
OriginNatural
Grading LabGIA
CertificateGIA 6555311472
Dimensions7.85 × 8.98 × 5.06 mm
L/W Ratio1.14
Girdle conditionThick
Key to symbols
Crystal, Feather
Top View
7.85 mm8.98 mm2.05 ctD / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555311472
Side View
Table 64.0%Crown 36.92°Girdle: STK-THKPavilion 40.42°Culet: NoneDepth 56.3%

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 6
Current: $25,669 AUD|Low: $15,806 AUD|High: $26,053 AUD|Avg: $19,561 AUD|-1.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 8$15,806 AUD
Retailer 6$15,862 AUD
Retailer 2$17,230 AUD
Retailer 7$18,347 AUD
Retailer 4$18,417 AUD
Retailer 5$18,700 AUD
Retailer 3$24,053 AUD
NZ Jewellers$25,669 AUD

31 data points across 8 retailers

8 retailers$15,862 AUD to $25,669 AUD

Retailer 1
-
$15,806 AUD
Price last confirmed 19 days ago
A
Retailer 2
-
$15,862 AUD
View
A
Retailer 3
-
$17,230 AUD
View
B+
Retailer 4
-
$18,347 AUD
View
A
Retailer 5
-
$18,417 AUD
View
A
Retailer 6
-
$18,700 AUD
View
B+
Retailer 7
-
$24,053 AUD
View
Most Expensive
B+
NZ Jewellers
09327cb4-448d-4a81-ac89-cfdfaf8e0448 · Nov 3
$25,669 AUD
$17,637 USD
View
7 more retailers have this diamond
Prices start from $15,862 AUDSave up to $9,806 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
2.05ct Heart
$15,862 AUD