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Round|Natural|GIA

1.00ct D FL Round Natural Diamond

EX • D/FL • GIA 1232456260

Certificate GIA 1232456260

Diamond specifications and retailer prices

From €9,212 EUR
HK$80,400 HKD
As of November 1, 2026
Save €7,335 EUR (44%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €16,547 EUR at MOH London · As of November 1, 2026
View at MOH London

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 1232456260. Listed at 8 retailers as of November 1, 2026, with prices from €9,212 to €16,547, a €7,335 spread on the same certified stone. MOH London lists it at €16,547. 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
FluorescenceNone
Crown angle34.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1232456260
Dimensions6.42 × 6.46 × 3.88 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.42 mm6.46 mm1.00 ctD / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1232456260
Side View
Table 60.0%Crown 34.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.2%

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: €16,547 EUR|Low: €9,166 EUR|High: €16,829 EUR|Avg: €11,907 EUR|-1.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 8€9,212 EUR
Retailer 7€9,831 EUR
Retailer 5€10,650 EUR
Retailer 2€11,382 EUR
Retailer 4€11,530 EUR
Retailer 6€12,510 EUR
Retailer 3€12,733 EUR
MOH London€16,547 EUR

44 data points across 8 retailers

8 retailers€9,212 EUR to €16,547 EUR

A
Cheapest Retailer
-
€9,212 EUR
HK$80,400 HKD
A
Retailer 2
-
€9,831 EUR
View
B+
Retailer 3
-
€10,650 EUR
$11,898 USD
View
B+
Retailer 4
-
€11,382 EUR
£10,013 GBP
View
Retailer 5
-
€11,530 EUR
A$19,817 AUD
View
Price last confirmed 9 days ago
B+
Retailer 6
-
€12,510 EUR
$13,976 USD
View
B+
Retailer 7
-
€12,733 EUR
View
Most Expensive
B
MOH London
42A8F6854 · Nov 1
€16,547 EUR
£14,556 GBP
View
7 more retailers have this diamond
Prices start from €9,212 EURSave up to €7,335 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
€9,212 EUR