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Round|Natural|GIA

2.18ct K VS1 Round Natural Diamond

EX • K/VS1 • GIA 5

Certificate GIA 5

Diamond specifications and retailer prices

From $21,320 AUD
As of November 4, 2026
Save $2,664 AUD (11%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $27,513 AUD at Aurelinne · As of September 6, 2026
View at Aurelinne

About this 2.18ct natural round diamond

This 2.18ct 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 12% 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

2.18
Carat
K
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5
Dimensions8.26 × 8.29 × 5.10 mm
L/W Ratio1.00
Top View
8.26 mm8.29 mm2.18 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5
Side View
Table 58.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 61.7%

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: $27,513 AUD|Low: $21,088 AUD|High: $27,513 AUD|Avg: $24,014 AUD
Aurelinne
Retailer 2
Retailer 3
Retailer 4
Retailer 5
September 23, 2026
Retailer 2$21,320 AUD
Retailer 5$22,953 AUD
Retailer 4$24,456 AUD
Retailer 3$26,494 AUD
Aurelinne$27,513 AUD

5 data points across 5 retailers

5 retailers$21,320 AUD to $23,985 AUD

B+
Cheapest Retailer
-
$21,320 AUD
B
Retailer 2
-
$22,953 AUD
View
B
Retailer 3
-
$23,985 AUD
View
Retailer 4
-
$26,494 AUD
View
Price last confirmed 60 days ago
Most Expensive
Aurelinne
6e15fa52-b9fa-491c-92d9-8b3c0b1f1615 · Sep 6
$27,513 AUD
$19,260 USD
View
Price last confirmed 61 days ago
4 more retailers have this diamond
Prices start from $21,320 AUDSave up to $2,664 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+
2.18ct Round
$21,320 AUD