Round|Natural|GIA

1.28ct D FL Round Natural Diamond

EX • D/FL • GIA 1547587598

Certificate GIA 1547587598

Diamond specifications and retailer prices

From $18,132 AUD
€12,130 EUR
As of October 29, 2026
Save $14,215 AUD (44%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $32,346 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 1.28ct natural round diamond

This 1.28ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1547587598. Listed at 5 retailers as of October 29, 2026, with prices from $18,132 to $32,346, a $14,215 spread on the same certified stone. MOH London lists it at $32,346. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 1547587598
Dimensions6.89 × 6.95 × 4.35 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
6.89 mm6.95 mm1.28 ctD / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1547587598
Side View
Table 57.0%Crown 34.5°GirdlePavilion 41.6°Culet: NoneDepth 62.8%

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 29
Current: $32,346 AUD|Low: $17,040 AUD|High: $33,048 AUD|Avg: $23,653 AUD|+2.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 4$18,132 AUD
Retailer 3$21,650 AUD
Retailer 5$22,052 AUD
Retailer 2$24,961 AUD
MOH London$32,346 AUD

44 data points across 5 retailers

5 retailers$18,132 AUD to $32,346 AUD

A
Cheapest Retailer
-
$18,132 AUD
€12,130 EUR
A
Retailer 2
-
$21,650 AUD
£11,975 GBP
View
Retailer 3
-
$22,052 AUD
View
Price last confirmed 9 days ago
B+
Retailer 4
-
$24,961 AUD
€16,699 EUR
View
Most Expensive
B
MOH London
5E9AC238A · Nov 1
$32,346 AUD
£17,891 GBP
View
4 more retailers have this diamond
Prices start from $18,132 AUDSave up to $14,215 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
1.28ct Round
$18,132 AUD