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Round|Natural|GIA

2.05ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 6565777339

Certificate GIA 6565777339

Diamond specifications and retailer prices

From $17,735 AUD
As of November 4, 2026
Save $6,139 AUD (26%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $23,874 AUD at Taylor and Hart · As of November 4, 2026
View at Taylor and Hart

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6565777339. Listed at 8 retailers as of November 4, 2026, with prices from $17,735 to $23,874, a $6,139 spread on the same certified stone. Taylor and Hart lists it at $23,874. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6565777339
Dimensions8.11 × 8.06 × 5.04 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Needle, Feather, Pinpoint, Cloud
Top View
8.11 mm8.06 mm2.05 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6565777339
Side View
Table 59.0%Crown 35.5°Girdle: Slightly ThickPavilion 41.2°Culet: NoneDepth 62.3%

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: $21,524 AUD|Low: $17,735 AUD|High: $23,874 AUD|Avg: $21,370 AUD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Taylor and Hart
November 5, 2026
Retailer 3$17,735 AUD
Retailer 7$20,184 AUD
Retailer 6$20,694 AUD
Retailer 5$21,103 AUD
Retailer 1$21,524 AUD
Retailer 2$22,338 AUD
Retailer 4$23,267 AUD
Taylor and Hart$23,874 AUD

3 data points across 8 retailers

8 retailers$17,735 AUD to $23,874 AUD

A
Cheapest Retailer
-
$17,735 AUD
A
Retailer 2
-
$20,184 AUD
View
A
Retailer 3
-
$20,694 AUD
View
A
Retailer 4
-
$21,103 AUD
View
B+
Retailer 5
-
$21,524 AUD
View
B+
Retailer 6
-
$22,338 AUD
View
B+
Retailer 7
-
$23,267 AUD
View
Most Expensive
B+
Taylor and Hart
3JWSU6D · Nov 4
$23,874 AUD
$16,748 USD
View
7 more retailers have this diamond
Prices start from $17,735 AUDSave up to $6,139 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
$17,735 AUD