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Round|Natural|GIA

1.00ct F IF Round Natural Diamond

EX • F/IF • GIA 1549734739

Certificate GIA 1549734739

Diamond specifications and retailer prices

From €4,542 EUR
HK$39,800 HKD
As of November 1, 2026
Save €4,277 EUR (48%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €10,012 EUR at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1549734739. Listed at 24 retailers as of November 1, 2026, with a 94% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
F
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1549734739
Dimensions6.40 × 6.35 × 3.89 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
6.40 mm6.35 mm1.00 ctF / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1549734739
Side View
Table 61.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.1%

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: Nov 1
Current: €4,784 EUR|Low: €4,542 EUR|High: €8,926 EUR|Avg: €6,425 EUR|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 7€4,542 EUR
Retailer 1€4,784 EUR
Retailer 10€5,310 EUR
Retailer 2€5,525 EUR
Retailer 3€5,703 EUR
Retailer 4€6,513 EUR
Retailer 9€6,930 EUR
Retailer 8€7,309 EUR
Retailer 6€7,355 EUR
Retailer 5€8,820 EUR

29 data points across 10 retailers

24 retailers€4,542 EUR to €8,820 EUR

A
Cheapest Retailer
-
€4,542 EUR
HK$39,800 HKD
A
Retailer 2
-
€4,784 EUR
₹511,012 INR
View
A
Retailer 3
-
€5,033 EUR
$5,645 USD
View
Retailer 4
-
€5,175 EUR
SGD 7,844 SGD
View
Price last confirmed 19 days ago
A
Retailer 5
-
€5,310 EUR
SGD 8,049 SGD
View
B+
Retailer 6
-
€5,522 EUR
$6,194 USD
View
B+
Retailer 7
-
€5,523 EUR
$6,195 USD
View
B+
Retailer 8
-
€5,525 EUR
$6,197 USD
View
Final sale: no returns
Retailer 9
-
€5,526 EUR
$6,198 USD
View
Price last confirmed 17 days ago
A
Retailer 10
-
€5,703 EUR
£5,037 GBP
View
Retailer 11
-
€5,871 EUR
A$10,130 AUD
View
Price last confirmed 29 days ago
Retailer 12
-
€5,986 EUR
$6,714 USD
View
Price last confirmed 35 days ago
Retailer 13
-
€5,986 EUR
$6,714 USD
View
Price last confirmed 13 days ago
Retailer 14
-
€6,078 EUR
$6,817 USD
View
Price last confirmed 34 days ago
B+
Retailer 15
-
€6,128 EUR
$6,873 USD
View
B+
Retailer 16
-
€6,128 EUR
$6,874 USD
View
B+
Retailer 17
-
€6,481 EUR
£5,724 GBP
View
B+
Retailer 18
-
€6,513 EUR
View
Retailer 19
-
€6,907 EUR
$7,747 USD
View
Price last confirmed 34 days ago
B+
Retailer 20
-
€7,309 EUR
£6,455 GBP
View
B+
Retailer 21
-
€7,355 EUR
ZAR 133,268 ZAR
View
B
Retailer 22
-
€8,820 EUR
£7,789 GBP
View
Retailer 23
-
€10,012 EUR
$11,230 USD
View
Price last confirmed 35 days ago
Most Expensive
NZ Jewellers
575370ed-cf21-4756-87bc-e7993dea4513 · Oct 17
€10,012 EUR
$11,230 USD
View
Price last confirmed 16 days ago
23 more retailers have this diamond
Prices start from €4,542 EURSave up to €4,277 EUR

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
€4,542 EUR