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Round|Natural|GIA

2.03ct G IF Round Natural Diamond

EX • G/IF • GIA 2105406680

Certificate GIA 2105406680

Diamond specifications and retailer prices

From $43,905 AUD
As of November 1, 2026
Save $40,202 AUD (48%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $84,107 AUD at Diamond Quarter · As of November 2, 2026
View at Diamond Quarter

About this 2.03ct natural round diamond

This 2.03ct natural round sits in the two to three carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2105406680. Listed at 15 retailers as of November 1, 2026, with prices from $43,905 to $84,107, a $40,202 spread on the same certified stone. Diamond Quarter lists it at $84,107. 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

2.03
Carat
G
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle36°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2105406680
Dimensions8.10 × 8.04 × 5.08 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
8.10 mm8.04 mm2.03 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2105406680
Side View
Table 57.0%Crown 36°Girdle: MediumPavilion 41.2°Culet: NoneDepth 62.9%

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 1
Current: $49,528 AUD|Low: $43,905 AUD|High: $79,041 AUD|Avg: $56,147 AUD|-2.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 6$43,905 AUD
Retailer 7$45,838 AUD
Retailer 8$49,518 AUD
Retailer 1$49,528 AUD
Retailer 2$50,008 AUD
Retailer 9$54,175 AUD
Retailer 10$56,259 AUD
Retailer 4$60,426 AUD
Retailer 5$69,150 AUD
Retailer 3$77,891 AUD

42 data points across 10 retailers

15 retailers$43,905 AUD to $84,107 AUD

A
Cheapest Retailer
-
$43,905 AUD
A
Retailer 2
-
$45,529 AUD
View
A
Retailer 3
-
$45,838 AUD
View
Final sale: no returns
B+
Retailer 4
-
$48,545 AUD
View
Retailer 5
-
$49,518 AUD
View
Price last confirmed 32 days ago
B+
Retailer 6
-
$49,528 AUD
View
B+
Retailer 7
-
$50,008 AUD
View
B+
Retailer 8
-
$52,091 AUD
View
B+
Retailer 9
-
$52,508 AUD
View
B+
Retailer 10
-
$54,175 AUD
View
B
Retailer 11
-
$56,259 AUD
View
B+
Retailer 12
-
$60,426 AUD
View
B
Retailer 13
-
$69,150 AUD
View
B
Retailer 14
-
$77,891 AUD
View
Most Expensive
B
Diamond Quarter
2.03IFG21806A71N · Nov 2
$84,107 AUD
£46,458 GBP
View
14 more retailers have this diamond
Prices start from $43,905 AUDSave up to $40,202 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
2.03ct Round
$43,905 AUD