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Round|Natural|GIA

1.00ct E IF Round Natural Diamond

EX • E/IF • GIA 2547950762

Certificate GIA 2547950762

Diamond specifications and retailer prices

From $9,401 AUD
HK$51,600 HKD
As of October 29, 2026
Save $12,113 AUD (56%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $21,515 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2547950762. Listed at 19 retailers as of October 29, 2026, with prices from $9,401 to $21,515, a $12,113 spread on the same certified stone. NZ Jewellers lists it at $21,515. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2547950762
Dimensions6.35 × 6.39 × 3.97 mm
L/W Ratio1.01
Top View
6.35 mm6.39 mm1.00 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2547950762
Side View
Table 59.0%Crown 35.5°Girdle: Thin - Sli. ThickPavilion 41.2°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
A
Excellent
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: Oct 29
Current: $21,515 AUD|Low: $9,401 AUD|High: $21,936 AUD|Avg: $13,635 AUD|-1.9%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 30, 2026
Retailer 13$9,401 AUD
Retailer 6$10,754 AUD
Retailer 4$11,118 AUD
Retailer 18$11,179 AUD
Retailer 7$11,432 AUD
Retailer 2$11,559 AUD
Retailer 3$11,873 AUD
Retailer 12$11,874 AUD
Retailer 14$11,949 AUD
Retailer 9$12,229 AUD
Retailer 5$12,877 AUD
Retailer 16$13,063 AUD
Retailer 11$14,094 AUD
Retailer 8$14,988 AUD
Retailer 10$15,920 AUD
Retailer 15$18,025 AUD
Retailer 17$18,399 AUD
NZ Jewellers$21,515 AUD

30 data points across 18 retailers

19 retailers$9,401 AUD to $21,515 AUD

A
Cheapest Retailer
-
$9,401 AUD
HK$51,600 HKD
A
Retailer 2
-
$10,754 AUD
$7,555 USD
View
A
Retailer 3
-
$11,118 AUD
$7,811 USD
View
A
Retailer 4
-
$11,179 AUD
$7,854 USD
View
A
Retailer 5
-
$11,432 AUD
£6,324 GBP
View
A
Retailer 6
-
$11,559 AUD
£6,394 GBP
View
A
Retailer 7
-
$11,873 AUD
$8,341 USD
View
Final sale: no returns
A
Retailer 8
-
$11,874 AUD
$8,342 USD
View
A
Retailer 9
-
$11,949 AUD
SGD 11,344 SGD
View
Retailer 10
-
$12,229 AUD
View
Price last confirmed 8 days ago
A
Retailer 11
-
$12,877 AUD
$9,047 USD
View
A
Retailer 12
-
$13,063 AUD
$9,177 USD
View
Retailer 13
-
$13,562 AUD
$9,528 USD
View
Price last confirmed 36 days ago
A
Retailer 14
-
$14,094 AUD
€9,430 EUR
View
B+
Retailer 15
-
$14,988 AUD
$10,530 USD
View
Retailer 16
-
$15,920 AUD
ZAR 180,687 ZAR
View
Price last confirmed 12 days ago
B+
Retailer 17
-
$18,025 AUD
£9,971 GBP
View
B+
Retailer 18
-
$18,399 AUD
$12,926 USD
View
Most Expensive
B
NZ Jewellers
72e2b85e-7d95-4e04-ab73-482349a3f3f2 · Oct 30
$21,515 AUD
$15,115 USD
View
18 more retailers have this diamond
Prices start from $9,401 AUDSave up to $12,113 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
1.00ct Round
$9,401 AUD