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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 $18,297 NZD
As of November 4, 2026
Save $14,571 NZD (44%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $32,868 NZD at MOH London · As of November 2, 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 2, 2026, with prices from $18,297 to $32,868, a $14,571 spread on the same certified stone. MOH London lists it at $32,868. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $32,868 NZD|Low: $18,207 NZD|High: $33,428 NZD|Avg: $23,643 NZD|-1.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 4, 2026
Retailer 8$18,297 NZD
Retailer 7$19,528 NZD
Retailer 5$21,155 NZD
Retailer 2$22,387 NZD
Retailer 4$22,901 NZD
Retailer 6$24,848 NZD
Retailer 3$25,281 NZD
MOH London$32,868 NZD

44 data points across 8 retailers

8 retailers$18,297 NZD to $32,868 NZD

A
Cheapest Retailer
-
$18,297 NZD
A
Retailer 2
-
$19,528 NZD
View
B+
Retailer 3
-
$21,155 NZD
View
B+
Retailer 4
-
$22,387 NZD
View
Retailer 5
-
$22,901 NZD
View
Price last confirmed 12 days ago
B+
Retailer 6
-
$24,848 NZD
View
B+
Retailer 7
-
$25,281 NZD
View
Most Expensive
B
MOH London
42A8F6854 · Nov 2
$32,868 NZD
£14,556 GBP
View
7 more retailers have this diamond
Prices start from $18,297 NZDSave up to $14,571 NZD

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
$18,297 NZD