Round|Natural|GIA

1.00ct D FL Round Natural Diamond

EX • D/FL • GIA 1543702405

Certificate GIA 1543702405

Diamond specifications and retailer prices

From €7,778 EUR
$8,690 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: €7,778 EUR at Brilliant Earth
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Brilliant Earth

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1543702405. Listed at a single retailer as of October 31, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle33°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 1543702405
Dimensions6.42 × 6.46 × 3.97 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
6.42 mm6.46 mm1.00 ctD / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1543702405
Side View
Table 58.0%Crown 33°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 61.6%

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 31
Current: €7,778 EUR|Low: €6,454 EUR|High: €8,172 EUR|Avg: €7,322 EUR|-0.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
August 28, 2026
Retailer 2€6,506 EUR
Retailer 3€6,610 EUR
Retailer 4€7,661 EUR
Brilliant Earth€7,778 EUR

77 data points across 4 retailers

1 retailer

A
Brilliant Earth
20870992A · Oct 31
€7,778 EUR
$8,690 USD
View

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
€7,778 EUR