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Heart|Natural|GIA

2.01ct K SI1 Heart Natural Diamond

EX • K/SI1 • GIA 2554767191

Certificate GIA 2554767191

Diamond specifications and retailer prices

From $7,992 AUD
As of November 6, 2026
Save $6,929 AUD (46%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $18,005 AUD at NZ Jewellers · As of October 18, 2026
View at NZ Jewellers

About this 2.01ct natural heart diamond

This 2.01ct natural heart sits in the two to three carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2554767191. Listed at 16 retailers as of November 6, 2026, with a 87% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

2.01
Carat
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2554767191
Dimensions7.81 × 8.67 × 4.99 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Cavity, Indented Natural
Top View
7.81 mm8.67 mm2.01 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2554767191
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 57.5%

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: $8,226 AUD|Low: $7,992 AUD|High: $15,181 AUD|Avg: $10,962 AUD|-2.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 7, 2026
Retailer 7$7,992 AUD
Retailer 1$8,226 AUD
Retailer 6$9,411 AUD
Retailer 3$10,076 AUD
Retailer 4$11,696 AUD
Retailer 5$12,362 AUD
Retailer 2$14,921 AUD

33 data points across 7 retailers

16 retailers$7,992 AUD to $14,921 AUD

A
Cheapest Retailer
-
$7,992 AUD
A
Retailer 2
-
$8,226 AUD
View
Retailer 3
-
$9,121 AUD
View
Price last confirmed 23 days ago
B+
Retailer 4
-
$9,411 AUD
View
B+
Retailer 5
-
$9,731 AUD
View
B+
Retailer 6
-
$9,737 AUD
View
Retailer 7
-
$9,937 AUD
View
Price last confirmed 22 days ago
B+
Retailer 8
-
$10,076 AUD
View
Retailer 9
-
$10,766 AUD
View
Price last confirmed 20 days ago
Retailer 10
-
$10,930 AUD
View
Price last confirmed 21 days ago
B+
Retailer 11
-
$11,001 AUD
View
B+
Retailer 12
-
$11,696 AUD
View
B
Retailer 13
-
$12,362 AUD
View
Retailer 14
-
$12,420 AUD
View
Price last confirmed 19 days ago
B
Retailer 15
-
$14,921 AUD
View
Most Expensive
NZ Jewellers
53da1a6d-ebfc-4e27-b639-ff370e1d916c · Oct 18
$18,005 AUD
$12,371 USD
View
Price last confirmed 20 days ago
15 more retailers have this diamond
Prices start from $7,992 AUDSave up to $6,929 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
2.01ct Heart
$7,992 AUD