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Round|Natural|GIA

2.17ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 5553608938

Certificate GIA 5553608938

Diamond specifications and retailer prices

From $25,169 AUD
$17,680 USD
As of October 24, 2026
Save $9,504 AUD (27%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $34,673 AUD at Diamonds Direct · As of October 30, 2026
View at Diamonds Direct

About this 2.17ct natural round diamond

This 2.17ct 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 GIA 5553608938. Listed at 2 retailers as of October 24, 2026, with prices from $25,169 to $34,673, a $9,504 spread on the same certified stone. Diamonds Direct lists it at $34,673. 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

2.17
Carat
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 5553608938
Dimensions8.20 × 8.23 × 5.14 mm
L/W Ratio1.00
Girdle conditionSlightly Thick
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
8.20 mm8.23 mm2.17 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5553608938
Side View
Table 58.0%Crown 36°GirdlePavilion 40.8°CuletDepth 62.6%

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 24
Current: $34,673 AUD|Low: $25,169 AUD|High: $35,031 AUD|Avg: $30,183 AUD|-1.0%
Diamonds Direct
Retailer 2
Retailer 3
October 30, 2026
Retailer 2$25,169 AUD
Retailer 3$30,320 AUD
Diamonds Direct$34,673 AUD

27 data points across 3 retailers

2 retailers$25,169 AUD to $34,673 AUD

B+
Cheapest Retailer
-
$25,169 AUD
$17,680 USD
Most Expensive
B
Diamonds Direct
1039148 · Oct 30
$34,673 AUD
$24,356 USD
View
1 more retailer has this diamond
Prices start from $25,169 AUDSave up to $9,504 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+
2.17ct Round
$25,169 AUD