CaratHunter
Plans
Heart|Natural|GIA

2.01ct I SI2 Heart Natural Diamond

EX • I/SI2 • GIA 6431413534

Certificate GIA 6431413534

Diamond specifications and retailer prices

From $16,071 AUD
As of November 5, 2026
Save $4,625 AUD (22%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $30,658 AUD at NZ Jewellers · As of September 30, 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 I 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 6431413534. Listed at 15 retailers as of November 5, 2026, with a 29% 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
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6431413534
Dimensions8.88 × 7.54 × 4.30 mm
L/W Ratio1.18
Top View
8.88 mm7.54 mm2.01 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6431413534
Side View
Table 62.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 57.0%

Caratlytics Score

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

Price History

Last verified: Nov 5
Current: $16,461 AUD|Low: $15,688 AUD|High: $29,075 AUD|Avg: $19,562 AUD|-1.6%
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 1$16,461 AUD
Retailer 8$16,861 AUD
Retailer 3$17,066 AUD
Retailer 5$17,070 AUD
Retailer 6$18,660 AUD
Retailer 2$19,633 AUD
Retailer 10$20,026 AUD
Retailer 11$20,026 AUD
Retailer 4$20,368 AUD
Retailer 9$20,696 AUD
Retailer 7$28,996 AUD

45 data points across 11 retailers

15 retailers$16,071 AUD to $20,696 AUD

B+
Cheapest Retailer
-
$16,071 AUD
B
Retailer 2
-
$16,440 AUD
View
B+
Retailer 3
-
$16,461 AUD
View
B+
Retailer 4
-
$17,070 AUD
View
Retailer 5
-
$18,395 AUD
View
Price last confirmed 29 days ago
B
Retailer 6
-
$18,660 AUD
View
Retailer 7
-
$19,620 AUD
View
Price last confirmed 36 days ago
Retailer 8
-
$19,927 AUD
View
Price last confirmed 29 days ago
B
Retailer 9
-
$20,026 AUD
View
B
Retailer 10
-
$20,026 AUD
View
B
Retailer 11
-
$20,368 AUD
View
Retailer 12
-
$20,694 AUD
View
Price last confirmed 38 days ago
B
Retailer 13
-
$20,696 AUD
View
Retailer 14
-
$28,996 AUD
View
Price last confirmed 29 days ago
Most Expensive
NZ Jewellers
70c845c5-44e5-476f-b28f-95d462b1617e · Sep 30
$30,658 AUD
$21,065 USD
View
Price last confirmed 37 days ago
14 more retailers have this diamond
Prices start from $16,071 AUDSave up to $4,625 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+
2.01ct Heart
$16,071 AUD