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Radiant|Natural|GIA

1.53ct H FL Radiant Natural Diamond

VG • H/FL • GIA 6561499159

Certificate GIA 6561499159

Diamond specifications and retailer prices

From $9,025 AUD
As of November 5, 2026
Save $5,836 AUD (39%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $14,861 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 1.53ct natural radiant diamond

This 1.53ct natural radiant sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6561499159. Listed at 14 retailers as of November 4, 2026, with prices from $9,025 to $14,861, a $5,836 spread on the same certified stone. MOH London lists it at $14,861. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.53
Carat
H
Colour
FL
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle50°
Pavilion angle60.1°
OriginNatural
Grading LabGIA
CertificateGIA 6561499159
Dimensions6.34 × 6.21 × 4.17 mm
L/W Ratio1.02
Culet sizeNone
Top View
6.34 mm6.21 mm1.53 ctH / FL
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6561499159
Side View
Table 65.0%Crown 50°Girdle: STK-THKPavilion 60.1°Culet: NDepth 67.2%

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 5
Current: $14,861 AUD|Low: $9,025 AUD|High: $15,998 AUD|Avg: $11,216 AUD|-6.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 7, 2026
Retailer 10$9,025 AUD
Retailer 4$9,047 AUD
Retailer 11$9,326 AUD
Retailer 7$9,456 AUD
Retailer 13$9,869 AUD
Retailer 12$9,882 AUD
Retailer 2$9,983 AUD
Retailer 5$10,636 AUD
Retailer 8$10,927 AUD
Retailer 6$11,354 AUD
Retailer 3$11,444 AUD
Retailer 14$11,578 AUD
Retailer 9$13,045 AUD
MOH London$14,861 AUD

32 data points across 14 retailers

14 retailers$9,025 AUD to $14,861 AUD

A
Cheapest Retailer
-
$9,025 AUD
A
Retailer 2
-
$9,047 AUD
View
A
Retailer 3
-
$9,326 AUD
View
A
Retailer 4
-
$9,456 AUD
View
A
Retailer 5
-
$9,869 AUD
View
Final sale: no returns
A
Retailer 6
-
$9,882 AUD
View
A
Retailer 7
-
$9,983 AUD
View
Retailer 8
-
$10,636 AUD
View
Price last confirmed 16 days ago
A
Retailer 9
-
$10,927 AUD
View
Retailer 10
-
$11,354 AUD
View
Price last confirmed 24 days ago
B+
Retailer 11
-
$11,444 AUD
View
B+
Retailer 12
-
$11,578 AUD
View
B+
Retailer 13
-
$13,045 AUD
View
Most Expensive
B
MOH London
BE190381E · Nov 4
$14,861 AUD
£8,040 GBP
View
13 more retailers have this diamond
Prices start from $9,025 AUDSave up to $5,836 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
1.53ct Radiant
$9,025 AUD