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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 $14,701 AUD
As of November 4, 2026
Save $11,636 AUD (44%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $26,337 AUD at MOH London · As of November 4, 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 4, 2026, with prices from $14,701 to $26,337, a $11,636 spread on the same certified stone. MOH London lists it at $26,337. 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
Colour
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $26,337 AUD|Low: $14,628 AUD|High: $26,727 AUD|Avg: $18,861 AUD|-0.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 8$14,701 AUD
Retailer 7$15,689 AUD
Retailer 5$16,996 AUD
Retailer 2$17,879 AUD
Retailer 4$18,399 AUD
Retailer 6$19,963 AUD
Retailer 3$20,233 AUD
MOH London$26,337 AUD

43 data points across 8 retailers

8 retailers$14,701 AUD to $26,337 AUD

A
Cheapest Retailer
-
$14,701 AUD
B+
Retailer 2
-
$15,689 AUD
View
B+
Retailer 3
-
$16,996 AUD
View
B+
Retailer 4
-
$17,879 AUD
View
Retailer 5
-
$18,399 AUD
View
Price last confirmed 14 days ago
B+
Retailer 6
-
$19,963 AUD
View
B+
Retailer 7
-
$20,233 AUD
View
Most Expensive
B
MOH London
42A8F6854 · Nov 4
$26,337 AUD
£14,517 GBP
View
7 more retailers have this diamond
Prices start from $14,701 AUDSave up to $11,636 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
$14,701 AUD