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Round|Natural|GIA

2.59ct D FL Round Natural Diamond

EX • D/FL • GIA 5234104357

Certificate GIA 5234104357

Diamond specifications and retailer prices

From $112,698 AUD
As of November 1, 2026
Save $90,422 AUD (45%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $234,113 AUD at Diamond Quarter · As of November 2, 2026
View at Diamond Quarter

About this 2.59ct natural round diamond

This 2.59ct natural round sits in the two to three carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 5234104357. Listed at 7 retailers as of November 1, 2026, with a 80% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

2.59
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5234104357
Dimensions8.93 × 8.89 × 5.43 mm
L/W Ratio1.00
Top View
8.93 mm8.89 mm2.59 ctD / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5234104357
Side View
Table 56.0%CrownGirdle: THN-MEDPavilionCulet: NoneDepth 60.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $128,086 AUD|Low: $112,698 AUD|High: $205,568 AUD|Avg: $140,412 AUD|-1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 4, 2026
Retailer 4$112,698 AUD
Retailer 6$115,464 AUD
Retailer 5$121,243 AUD
Retailer 1$128,086 AUD
Retailer 2$157,152 AUD
Retailer 3$203,119 AUD

40 data points across 6 retailers

7 retailers$112,698 AUD to $203,119 AUD

B+
Cheapest Retailer
-
$112,698 AUD
Retailer 2
-
$121,243 AUD
View
Price last confirmed 31 days ago
B+
Retailer 3
-
$128,086 AUD
View
B+
Retailer 4
-
$137,080 AUD
View
B
Retailer 5
-
$157,152 AUD
View
B
Retailer 6
-
$203,119 AUD
View
Most Expensive
Diamond Quarter
2.59FLD5257AB19N · Nov 2
$234,113 AUD
£128,739 GBP
View
Price under review
6 more retailers have this diamond
Prices start from $112,698 AUDSave up to $90,422 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.

B+
2.59ct Round
$112,698 AUD