CaratHunter
Plans
Round|Natural|GIA

1.13ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 3555581539

Certificate GIA 3555581539

Diamond specifications and retailer prices

From $2,914 CAD
HK$16,300 HKD
As of October 30, 2026
Save $3,939 CAD (57%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $6,853 CAD at MOH London · As of October 26, 2026
View at MOH London

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 3555581539. Listed at 16 retailers as of October 26, 2026, with prices from $2,914 to $6,853, a $3,939 spread on the same certified stone. MOH London lists it at $6,853. 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 angle35°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 3555581539
Dimensions6.65 × 6.61 × 4.11 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.65 mm6.61 mm1.13 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3555581539
Side View
Table 58.0%Crown 35°Girdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 62.0%

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 30
Current: $6,853 CAD|Low: $2,914 CAD|High: $7,059 CAD|Avg: $4,085 CAD|-2.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 30, 2026
Retailer 4$2,914 CAD
Retailer 9$3,128 CAD
Retailer 5$3,132 CAD
Retailer 14$3,266 CAD
Retailer 2$3,370 CAD
Retailer 15$3,432 CAD
Retailer 13$3,506 CAD
Retailer 3$3,534 CAD
Retailer 7$3,648 CAD
Retailer 10$3,784 CAD
Retailer 8$3,848 CAD
Retailer 11$4,013 CAD
Retailer 17$4,482 CAD
Retailer 12$4,756 CAD
Retailer 6$5,699 CAD
Retailer 16$5,894 CAD
MOH London$6,853 CAD

21 data points across 17 retailers

16 retailers$2,914 CAD to $6,853 CAD

A
Cheapest Retailer
-
$2,914 CAD
HK$16,300 HKD
A
Retailer 2
-
$3,132 CAD
$2,242 USD
View
A
Retailer 3
-
$3,266 CAD
$2,338 USD
View
Final sale: no returns
A
Retailer 4
-
$3,370 CAD
€2,297 EUR
View
A
Retailer 5
-
$3,432 CAD
$2,457 USD
View
A
Retailer 6
-
$3,437 CAD
A$3,786 AUD
View
A
Retailer 7
-
$3,506 CAD
$2,510 USD
View
A
Retailer 8
-
$3,534 CAD
$2,530 USD
View
A
Retailer 9
-
$3,648 CAD
$2,611 USD
View
A
Retailer 10
-
$3,784 CAD
£2,133 GBP
View
B+
Retailer 11
-
$3,848 CAD
A$4,238 AUD
View
B+
Retailer 12
-
$4,013 CAD
$2,873 USD
View
B+
Retailer 13
-
$4,756 CAD
ZAR 55,006 ZAR
View
B
Retailer 14
-
$5,699 CAD
$4,080 USD
View
B
Retailer 15
-
$5,894 CAD
$4,219 USD
View
Most Expensive
B
MOH London
4314482EF · Oct 26
$6,853 CAD
£3,863 GBP
View
15 more retailers have this diamond
Prices start from $2,914 CADSave up to $3,939 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
$2,914 CAD