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Radiant|Natural|GIA

2.50ct I FL Radiant Natural Diamond

VG • I/FL • GIA 5553788770

Certificate GIA 5553788770

Diamond specifications and retailer prices

From $30,130 AUD
£16,665 GBP
As of November 1, 2026
Save $2,018 AUD (6%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $32,148 AUD at Adiamor · As of October 30, 2026
View at Adiamor

About this 2.5ct natural radiant diamond

This 2.5ct natural radiant sits in the two to three carat band, graded I 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 5553788770. Listed at 3 retailers as of October 30, 2026, with a relatively tight 7% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

2.50
Carat
I
Colour
FL
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5553788770
Dimensions9.16 × 6.73 × 4.66 mm
L/W Ratio1.36
Top View
9.16 mm6.73 mm2.50 ctI / FL
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5553788770
Side View
Table 68.0%CrownGirdlePavilionCulet: NoneDepth 69.2%

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 1
Current: $32,148 AUD|Low: $29,794 AUD|High: $32,825 AUD|Avg: $31,409 AUD|-2.1%
Adiamor
Retailer 2
Retailer 3
November 1, 2026
Retailer 2$30,130 AUD
Retailer 3$30,736 AUD
Adiamor$32,148 AUD

38 data points across 3 retailers

3 retailers$30,130 AUD to $32,148 AUD

A
Cheapest Retailer
-
$30,130 AUD
£16,665 GBP
B+
Retailer 2
-
$30,736 AUD
$21,590 USD
View
Most Expensive
B+
Adiamor
D-82229698 · Oct 30
$32,148 AUD
$22,582 USD
View
2 more retailers have this diamond
Prices start from $30,130 AUDSave up to $2,018 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
2.50ct Radiant
$30,130 AUD