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Round|Natural|GIA

1.01ct D IF Round Natural Diamond

EX • D/IF • GIA 2457137695

Certificate GIA 2457137695

Diamond specifications and retailer prices

From $10,021 AUD
As of November 4, 2026
Save $11,331 AUD (53%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $21,352 AUD at Diamond Quarter · As of November 5, 2026
View at Diamond Quarter

About this 1.01ct natural round diamond

This 1.01ct natural round sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2457137695. Listed at 20 retailers as of November 4, 2026, with prices from $10,021 to $21,352, a $11,331 spread on the same certified stone. Diamond Quarter lists it at $21,352. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2457137695
Dimensions6.39 × 6.35 × 3.98 mm
L/W Ratio1.01
Top View
6.39 mm6.35 mm1.01 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2457137695
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
A+
Exceptional
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 4
Current: $14,398 AUD|Low: $9,985 AUD|High: $20,273 AUD|Avg: $12,682 AUD|-1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 5, 2026
Retailer 12$10,021 AUD
Retailer 5$10,201 AUD
Retailer 6$10,289 AUD
Retailer 15$10,864 AUD
Retailer 4$10,894 AUD
Retailer 16$10,894 AUD
Retailer 10$10,952 AUD
Retailer 13$11,314 AUD
Retailer 7$11,802 AUD
Retailer 3$11,907 AUD
Retailer 14$11,984 AUD
Retailer 9$12,824 AUD
Retailer 8$13,618 AUD
Retailer 1$14,398 AUD
Retailer 11$16,403 AUD
Retailer 2$19,739 AUD

42 data points across 16 retailers

20 retailers$10,021 AUD to $21,352 AUD

A+
Cheapest Retailer
-
$10,021 AUD
A
Retailer 2
-
$10,201 AUD
View
A
Retailer 3
-
$10,289 AUD
View
A
Retailer 4
-
$10,864 AUD
View
A
Retailer 5
-
$10,894 AUD
View
Final sale: no returns
Retailer 6
-
$10,894 AUD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$10,952 AUD
View
Retailer 8
-
$11,314 AUD
View
Price last confirmed 15 days ago
A
Retailer 9
-
$11,802 AUD
View
A
Retailer 10
-
$11,907 AUD
View
A
Retailer 11
-
$11,984 AUD
View
Retailer 12
-
$12,121 AUD
View
Price last confirmed 43 days ago
A
Retailer 13
-
$12,824 AUD
View
A
Retailer 14
-
$13,618 AUD
View
Retailer 15
-
$13,986 AUD
View
Price last confirmed 45 days ago
A
Retailer 16
-
$14,398 AUD
View
B+
Retailer 17
-
$16,403 AUD
View
B+
Retailer 18
-
$19,739 AUD
View
Retailer 19
-
$20,273 AUD
View
Price last confirmed 42 days ago
Most Expensive
B
Diamond Quarter
1.01IFD2495288EN · Nov 5
$21,352 AUD
£11,770 GBP
View
19 more retailers have this diamond
Prices start from $10,021 AUDSave up to $11,331 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+
1.01ct Round
$10,021 AUD