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Round|Natural|GIA

1.00ct F FL Round Natural Diamond

EX • F/FL • GIA 5231937712

Certificate GIA 5231937712

Diamond specifications and retailer prices

From €6,385 EUR
$7,133 USD
As of October 30, 2026
Save €713 EUR (10%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €7,098 EUR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded F colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 5231937712. Listed at 3 retailers as of October 29, 2026, with a relatively tight 11% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 5231937712
Dimensions6.49 × 6.47 × 3.90 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Top View
6.49 mm6.47 mm1.00 ctF / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5231937712
Side View
Table 59.0%Crown 33.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €7,098 EUR|Low: €6,269 EUR|High: €7,420 EUR|Avg: €6,673 EUR|-4.3%
Brilliant Earth
Retailer 2
Retailer 3
October 30, 2026
Retailer 2€6,385 EUR
Retailer 3€6,683 EUR
Brilliant Earth€7,098 EUR

39 data points across 3 retailers

3 retailers€6,385 EUR to €7,098 EUR

B+
Cheapest Retailer
-
€6,385 EUR
$7,133 USD
B+
Retailer 2
-
€6,683 EUR
£5,879 GBP
View
Most Expensive
B+
Brilliant Earth
20871076A · Oct 29
€7,098 EUR
$7,930 USD
View
2 more retailers have this diamond
Prices start from €6,385 EURSave up to €713 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.

B+
1.00ct Round
€6,385 EUR