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Round|Natural|GIA

1.05ct L I1 Round Natural Diamond

EX • L/I1 • GIA 1387068972

Certificate GIA 1387068972

Diamond specifications and retailer prices

From $1,828 AUD
As of November 6, 2026
Save $3,368 AUD (65%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $5,197 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.05ct natural round diamond

This 1.05ct natural round sits in the classic one-carat band, graded L colour (faint-tinted) and I1 clarity (included), with a top-tier cut grade and certified by GIA 1387068972. Listed at 8 retailers as of November 5, 2026, with prices from $1,828 to $5,197, a $3,368 spread on the same certified stone. NZ Jewellers lists it at $5,197. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
L
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1387068972
Dimensions6.49 × 6.47 × 4.05 mm
L/W Ratio1.00
Key to symbols
Twinning Wisp, Feather, Cloud, Crystal, Knot, Needle
Top View
6.49 mm6.47 mm1.05 ctL / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1387068972
Side View
Table 57.0%CrownGirdlePavilionCulet: NoneDepth 62.5%

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 6
Current: $5,197 AUD|Low: $1,686 AUD|High: $5,197 AUD|Avg: $2,493 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 3$1,686 AUD
Retailer 4$1,828 AUD
Retailer 10$1,976 AUD
Retailer 5$2,131 AUD
Retailer 7$2,131 AUD
Retailer 6$2,228 AUD
Retailer 11$2,251 AUD
Retailer 8$2,458 AUD
Retailer 9$2,567 AUD
Retailer 2$2,947 AUD
NZ Jewellers$5,197 AUD

19 data points across 11 retailers

8 retailers$1,828 AUD to $5,197 AUD

B+
Cheapest Retailer
-
$1,828 AUD
B
Retailer 2
-
$1,976 AUD
View
B
Retailer 3
-
$2,131 AUD
View
Retailer 4
-
$2,131 AUD
View
Price last confirmed 8 days ago
B
Retailer 5
-
$2,228 AUD
View
B
Retailer 6
-
$2,458 AUD
View
B
Retailer 7
-
$2,947 AUD
View
Most Expensive
C
NZ Jewellers
1cd65100-df60-4925-8bd5-2d1a5b1a12e5 · Nov 5
$5,197 AUD
$3,638 USD
View
7 more retailers have this diamond
Prices start from $1,828 AUDSave up to $3,368 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+
1.05ct Round
$1,828 AUD