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Round|Natural|GIA

1.11ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 2517592316

Certificate GIA 2517592316

Diamond specifications and retailer prices

From $3,823 AUD
$2,679 USD
As of October 31, 2026
Save $3,365 AUD (47%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $7,188 AUD at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

About this 1.11ct natural round diamond

This 1.11ct natural round sits in the classic one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2517592316. Listed at 12 retailers as of October 26, 2026, with prices from $3,823 to $7,188, a $3,365 spread on the same certified stone. Wholesale Diamonds Direct lists it at $7,188. 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

1.11
Carat
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2517592316
Dimensions6.58 × 6.53 × 4.11 mm
L/W Ratio1.01
Top View
6.58 mm6.53 mm1.11 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2517592316
Side View
Table 57.0%Crown 36°Girdle: Slightly ThickPavilion 40.6°Culet: NoneDepth 62.7%

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: Oct 31
Current: $5,789 AUD|Low: $3,824 AUD|High: $5,875 AUD|Avg: $4,855 AUD|+1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 4$3,875 AUD
Retailer 3$3,954 AUD
Retailer 5$4,900 AUD
Retailer 2$5,464 AUD
Retailer 1$5,789 AUD

39 data points across 5 retailers

12 retailers$3,823 AUD to $7,188 AUD

A
Cheapest Retailer
-
$3,823 AUD
$2,679 USD
B+
Retailer 2
-
$3,875 AUD
$2,716 USD
View
B+
Retailer 3
-
$3,924 AUD
$2,750 USD
View
B+
Retailer 4
-
$3,954 AUD
$2,771 USD
View
Final sale: no returns
B+
Retailer 5
-
$4,158 AUD
View
B+
Retailer 6
-
$4,610 AUD
CA$4,487 CAD
View
B
Retailer 7
-
$4,900 AUD
$3,434 USD
View
B
Retailer 8
-
$4,900 AUD
$3,434 USD
View
B+
Retailer 9
-
$5,464 AUD
€3,647 EUR
View
B
Retailer 10
-
$5,789 AUD
£3,194 GBP
View
B
Retailer 11
-
$5,849 AUD
$4,099 USD
View
Most Expensive
B
Wholesale Diamonds Direct
154143258 · Oct 26
$7,188 AUD
$5,037 USD
View
11 more retailers have this diamond
Prices start from $3,823 AUDSave up to $3,365 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
1.11ct Round
$3,823 AUD