Round|Natural|GIA

2.05ct I FL Round Natural Diamond

EX • I/FL • GIA 2506521641

Certificate GIA 2506521641

Diamond specifications and retailer prices

From $26,319 AUD
As of November 4, 2026
Save $12,434 AUD (32%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $38,753 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 2.05ct natural round diamond

This 2.05ct natural round sits in the two to three carat band, graded I colour (near-colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2506521641. Listed at 6 retailers as of November 4, 2026, with prices from $26,319 to $38,753, a $12,434 spread on the same certified stone. MOH London lists it at $38,753. 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

2.05
Carat
I
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle33°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2506521641
Dimensions8.16 × 8.21 × 4.94 mm
L/W Ratio1.01
Star length45%
Lower girdle80%
Top View
8.16 mm8.21 mm2.05 ctI / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2506521641
Side View
Table 62.0%Crown 33°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 60.3%

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 4
Current: $38,753 AUD|Low: $22,180 AUD|High: $39,324 AUD|Avg: $30,708 AUD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 4, 2026
Retailer 3$26,319 AUD
Retailer 6$26,664 AUD
Retailer 2$29,227 AUD
Retailer 4$29,299 AUD
Retailer 5$35,247 AUD
MOH London$38,753 AUD

25 data points across 6 retailers

6 retailers$26,319 AUD to $38,753 AUD

A
Cheapest Retailer
-
$26,319 AUD
Final sale: no returns
A
Retailer 2
-
$26,664 AUD
View
A
Retailer 3
-
$29,227 AUD
View
A
Retailer 4
-
$29,299 AUD
View
B+
Retailer 5
-
$35,247 AUD
View
Most Expensive
B+
MOH London
CC139B43E · Nov 4
$38,753 AUD
£21,361 GBP
View
5 more retailers have this diamond
Prices start from $26,319 AUDSave up to $12,434 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
2.05ct Round
$26,319 AUD