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Round|Natural|GIA

2.09ct K VS1 Round Natural Diamond

EX • K/VS1 • GIA 4

Certificate GIA 4

Diamond specifications and retailer prices

From $19,558 AUD
As of November 4, 2026
Save $4,761 AUD (20%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $25,230 AUD at Aurelinne · As of September 6, 2026
View at Aurelinne

About this 2.09ct natural round diamond

This 2.09ct natural round sits in the two to three carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA. Listed at 5 retailers as of November 4, 2026, with a relatively tight 24% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

2.09
Carat
K
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 4
Dimensions8.33 × 8.39 × 5.05 mm
L/W Ratio1.01
Top View
8.33 mm8.39 mm2.09 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 4
Side View
Table 55.0%CrownGirdle: THN-STKPavilionCulet: NoneDepth 60.5%

Caratlytics Score

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

Price History

Last verified: Nov 4
Current: $25,230 AUD|Low: $19,558 AUD|High: $25,230 AUD|Avg: $22,672 AUD
Aurelinne
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
September 26, 2026
Retailer 3$19,558 AUD
Retailer 6$21,028 AUD
Retailer 5$22,426 AUD
Retailer 4$24,294 AUD
Retailer 2$24,319 AUD
Aurelinne$25,230 AUD

2 data points across 6 retailers

5 retailers$19,558 AUD to $24,319 AUD

B+
Cheapest Retailer
-
$19,558 AUD
B+
Retailer 2
-
$21,028 AUD
View
Retailer 3
-
$24,294 AUD
View
Price last confirmed 60 days ago
B
Retailer 4
-
$24,319 AUD
View
Most Expensive
Aurelinne
726a132e-6e55-4f41-bb74-78911c458c4a · Sep 6
$25,230 AUD
$17,662 USD
View
Price last confirmed 60 days ago
4 more retailers have this diamond
Prices start from $19,558 AUDSave up to $4,761 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+
2.09ct Round
$19,558 AUD