Round|Natural|GIA

2.21ct L SI1 Round Natural Diamond

EX • L/SI1 • GIA 6542863377

Certificate GIA 6542863377

Diamond specifications and retailer prices

From $11,687 AUD
As of November 6, 2026
Save $9,305 AUD (44%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $20,992 AUD at NZ Jewellers · As of October 23, 2026
View at NZ Jewellers

About this 2.21ct natural round diamond

This 2.21ct natural round sits in the two to three carat band, graded L colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6542863377. Listed at 27 retailers as of November 5, 2026, with a 80% 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

2.21
Carat
L
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6542863377
Dimensions8.26 × 8.31 × 5.18 mm
L/W Ratio1.01
Top View
8.26 mm8.31 mm2.21 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542863377
Side View
Table 57.0%Crown 36.5°Girdle: THN-STKPavilion 41°Culet: NoneDepth 62.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 6
Current: $20,992 AUD|Low: $11,687 AUD|High: $20,992 AUD|Avg: $14,772 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 3$11,687 AUD
Retailer 4$12,595 AUD
Retailer 6$13,542 AUD
Retailer 10$13,645 AUD
Retailer 11$13,855 AUD
Retailer 12$13,921 AUD
Retailer 5$14,031 AUD
Retailer 2$14,414 AUD
Retailer 7$15,192 AUD
Retailer 13$15,528 AUD
Retailer 9$15,743 AUD
Retailer 8$17,295 AUD
NZ Jewellers$20,992 AUD

38 data points across 13 retailers

27 retailers$11,687 AUD to $20,992 AUD

B
Cheapest Retailer
-
$11,687 AUD
B
Retailer 2
-
$11,792 AUD
View
B
Retailer 3
-
$12,499 AUD
View
Retailer 4
-
$12,595 AUD
View
Price last confirmed 12 days ago
B
Retailer 5
-
$12,701 AUD
View
B
Retailer 6
-
$13,428 AUD
View
B
Retailer 7
-
$13,542 AUD
View
B
Retailer 8
-
$13,645 AUD
View
Retailer 9
-
$13,645 AUD
View
Price last confirmed 11 days ago
Retailer 10
-
$13,645 AUD
View
Price last confirmed 45 days ago
Retailer 11
-
$13,645 AUD
View
Price last confirmed 39 days ago
B
Retailer 12
-
$13,855 AUD
View
B
Retailer 13
-
$13,921 AUD
View
B
Retailer 14
-
$14,031 AUD
View
B
Retailer 15
-
$14,414 AUD
View
B
Retailer 16
-
$15,192 AUD
View
B
Retailer 17
-
$15,528 AUD
View
B
Retailer 18
-
$15,743 AUD
View
Retailer 19
-
$15,743 AUD
View
Price last confirmed 60 days ago
Retailer 20
-
$15,743 AUD
View
Price last confirmed 14 days ago
Retailer 21
-
$15,743 AUD
View
Price last confirmed 38 days ago
B
Retailer 22
-
$17,295 AUD
View
B
Retailer 23
-
$20,992 AUD
View
Retailer 24
-
$20,992 AUD
View
Price last confirmed 57 days ago
Retailer 25
-
$20,992 AUD
View
Price last confirmed 48 days ago
Retailer 26
-
$20,992 AUD
View
Price last confirmed 41 days ago
Most Expensive
NZ Jewellers
e4f74802-2fac-4f20-b588-46e7d588e73f · Oct 23
$20,992 AUD
$14,695 USD
View
Price last confirmed 13 days ago
26 more retailers have this diamond
Prices start from $11,687 AUDSave up to $9,305 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 Round
$11,687 AUD