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Princess|Natural|GIA

1.21ct L SI1 Princess Natural Diamond

GD • L/SI1 • GIA 6461143121

Certificate GIA 6461143121

Diamond specifications and retailer prices

From $1,758 AUD
As of November 4, 2026
Save $839 AUD (32%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $5,325 AUD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1.21ct natural princess diamond

This 1.21ct natural princess sits in the classic one-carat band, graded L colour (faint-tinted) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6461143121. Listed at 10 retailers as of November 4, 2026, with a 48% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.21
Carat
L
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6461143121
Dimensions5.93 × 5.86 × 4.25 mm
L/W Ratio1.01
Top View
5.93 mm5.86 mm1.21 ctL / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6461143121
Side View
Table 72.0%CrownGirdle: ThickPavilionCulet: NoneDepth 72.5%

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 4
Current: $2,597 AUD|Low: $1,653 AUD|High: $2,956 AUD|Avg: $2,214 AUD|+17.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 3$1,758 AUD
Retailer 2$1,791 AUD
Retailer 10$1,833 AUD
Retailer 4$2,011 AUD
Retailer 9$2,097 AUD
Retailer 8$2,128 AUD
Retailer 5$2,534 AUD
Retailer 1$2,597 AUD
Retailer 6$2,670 AUD
Retailer 7$2,956 AUD

36 data points across 10 retailers

10 retailers$1,758 AUD to $2,597 AUD

B+
Cheapest Retailer
-
$1,758 AUD
Retailer 2
-
$1,978 AUD
View
Price last confirmed 29 days ago
Retailer 3
-
$1,978 AUD
View
Price last confirmed 29 days ago
B
Retailer 4
-
$2,011 AUD
View
Retailer 5
-
$2,070 AUD
View
Price last confirmed 38 days ago
Retailer 6
-
$2,283 AUD
View
Price last confirmed 38 days ago
B
Retailer 7
-
$2,534 AUD
View
B
Retailer 8
-
$2,597 AUD
View
Retailer 9
-
$2,670 AUD
View
Price last confirmed 33 days ago
Most Expensive
NZ Jewellers
68de7a5b-5f94-4325-a103-d35bffcbed93 · Sep 30
$5,325 AUD
$3,728 USD
View
Price last confirmed 36 days ago
9 more retailers have this diamond
Prices start from $1,758 AUDSave up to $839 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+
1.21ct Princess
$1,758 AUD