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Round|Natural|EGL

2.18ct H SI1 Round Natural Diamond

ID • H/SI1 • EGL 1700509527

Certificate EGL 1700509527

Diamond specifications and retailer prices

From $16,367 AUD
CA$15,968 CAD
As of October 30, 2026
Save $1,572 AUD (9%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $17,939 AUD at Fonder Diamond · As of October 31, 2026
View at Fonder Diamond

About this 2.18ct natural round diamond

This 2.18ct natural round sits in the two to three carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by EGL 1700509527. Listed at 3 retailers as of October 30, 2026, with a relatively tight 10% spread, which is unusual at this carat range and suggests competitive pricing across the listings. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.18
Carat
H
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabEGL
CertificateEGL 1700509527
Dimensions8.22 × 8.13 × 5.14 mm
L/W Ratio1.01
Top View
8.22 mm8.13 mm2.18 ctH / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateEGL 1700509527
Side View
Table 57.0%CrownGirdle: MediumPavilionCuletDepth 62.8%

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: Oct 30
Current: $17,939 AUD|Low: $16,367 AUD|High: $18,053 AUD|Avg: $17,384 AUD|-0.4%
Fonder Diamond
Retailer 2
Retailer 3
October 13, 2026
Retailer 3$16,367 AUD
Retailer 2$17,775 AUD
Fonder Diamond$17,939 AUD

5 data points across 3 retailers

3 retailers$16,367 AUD to $17,939 AUD

B+
Cheapest Retailer
-
$16,367 AUD
CA$15,968 CAD
B+
Retailer 2
-
$17,775 AUD
$12,486 USD
View
Most Expensive
B+
Fonder Diamond
71694136 · Oct 31
$17,939 AUD
SGD 17,029 SGD
View
2 more retailers have this diamond
Prices start from $16,367 AUDSave up to $1,572 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
$16,367 AUD