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Round|Natural|GIA

1.13ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 6555970685

Certificate GIA 6555970685

Diamond specifications and retailer prices

From $2,435 CAD
SGD 2,351 SGD
As of October 29, 2026
Save $2,304 CAD (49%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,739 CAD at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

About this 1.13ct natural round diamond

This 1.13ct 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 6555970685. Listed at 12 retailers as of October 26, 2026, with prices from $2,435 to $4,739, a $2,304 spread on the same certified stone. Wholesale Diamonds Direct lists it at $4,739. 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

1.13
Carat
I
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6555970685
Dimensions6.65 × 6.70 × 4.15 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.65 mm6.70 mm1.13 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555970685
Side View
Table 56.0%Crown 34°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.2%

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 29
Current: $3,644 CAD|Low: $2,435 CAD|High: $5,049 CAD|Avg: $3,533 CAD|-5.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Wholesale Diamonds Direct
October 30, 2026
Retailer 10$2,435 CAD
Retailer 8$2,833 CAD
Retailer 7$2,862 CAD
Retailer 6$2,887 CAD
Retailer 3$3,143 CAD
Retailer 4$3,165 CAD
Retailer 11$3,426 CAD
Retailer 2$3,640 CAD
Retailer 1$3,644 CAD
Retailer 5$4,085 CAD
Retailer 9$4,400 CAD
Wholesale Diamonds Direct$4,739 CAD

38 data points across 12 retailers

12 retailers$2,435 CAD to $4,739 CAD

A
Cheapest Retailer
-
$2,435 CAD
SGD 2,351 SGD
A
Retailer 2
-
$2,833 CAD
$2,024 USD
View
A
Retailer 3
-
$2,862 CAD
$2,045 USD
View
A
Retailer 4
-
$2,887 CAD
$2,063 USD
View
A
Retailer 5
-
$3,143 CAD
SGD 3,035 SGD
View
A
Retailer 6
-
$3,165 CAD
£1,781 GBP
View
A
Retailer 7
-
$3,426 CAD
$2,448 USD
View
A
Retailer 8
-
$3,640 CAD
$2,601 USD
View
A
Retailer 9
-
$3,644 CAD
£2,050 GBP
View
B+
Retailer 10
-
$4,085 CAD
€2,780 EUR
View
B+
Retailer 11
-
$4,400 CAD
$3,144 USD
View
Most Expensive
B+
Wholesale Diamonds Direct
545945732 · Oct 26
$4,739 CAD
$3,386 USD
View
11 more retailers have this diamond
Prices start from $2,435 CADSave up to $2,304 CAD

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
1.13ct Round
$2,435 CAD