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Radiant|Natural|GIA

0.54ct D SI2 Radiant Natural Diamond

GD • D/SI2 • GIA 1527965855

Certificate GIA 1527965855

Diamond specifications and retailer prices

From $749 AUD
$526 USD
As of November 2, 2026
Save $158 AUD (17%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $907 AUD at Michael Trio · As of October 31, 2026
View at Michael Trio

About this 0.54ct natural radiant diamond

This 0.54ct natural radiant sits in the half to three-quarter carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1527965855. Listed at 3 retailers as of October 31, 2026, with prices from $749 to $907, a $158 spread on the same certified stone. Michael Trio lists it at $907. 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

0.54
Carat
D
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1527965855
Dimensions5.21 × 4.10 × 2.80 mm
L/W Ratio1.27
Culet sizeNone
Key to symbols
Twinning Wisp
Top View
5.21 mm4.10 mm0.54 ctD / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1527965855
Side View
Table 63.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.2%

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 2
Current: $907 AUD|Low: $661 AUD|High: $1,135 AUD|Avg: $928 AUD|-9.6%
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 17, 2026
Retailer 2$749 AUD
Retailer 3$814 AUD
Michael Trio$907 AUD
Retailer 4$971 AUD
Retailer 5$1,135 AUD

7 data points across 5 retailers

3 retailers$749 AUD to $907 AUD

B+
Cheapest Retailer
-
$749 AUD
$526 USD
Final sale: no returns
A
Retailer 2
-
$814 AUD
MYR 2,330 MYR
View
Most Expensive
B+
Michael Trio
3190450780 · Oct 31
$907 AUD
SGD 861 SGD
View
2 more retailers have this diamond
Prices start from $749 AUDSave up to $158 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
0.54ct Radiant
$749 AUD