Round|Natural|GIA

1.13ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 6502360355

Certificate GIA 6502360355

Diamond specifications and retailer prices

From €2,569 EUR
$2,870 USD
As of November 1, 2026
Save €2,229 EUR (46%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €4,998 EUR at NZ Jewellers · As of September 26, 2026
View at NZ Jewellers

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 6502360355. Listed at 15 retailers as of November 1, 2026, with a 87% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle33°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6502360355
Dimensions6.81 × 6.77 × 4.12 mm
L/W Ratio1.01
Star length55%
Lower girdle80%
Top View
6.81 mm6.77 mm1.13 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6502360355
Side View
Table 57.0%Crown 33°Girdle: THN-MEDPavilion 41.6°Culet: NoneDepth 60.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €2,761 EUR|Low: €2,152 EUR|High: €4,856 EUR|Avg: €2,956 EUR|-1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 9€2,159 EUR
Retailer 3€2,569 EUR
Retailer 10€2,618 EUR
Retailer 11€2,648 EUR
Retailer 1€2,761 EUR
Retailer 4€2,784 EUR
Retailer 2€2,869 EUR
Retailer 6€2,955 EUR
Retailer 12€3,076 EUR
Retailer 7€3,344 EUR
Retailer 8€3,527 EUR
Retailer 5€4,798 EUR

33 data points across 12 retailers

15 retailers€2,569 EUR to €4,798 EUR

Retailer 1
-
€2,159 EUR
₹229,706 INR
Price last confirmed 9 days ago
Retailer 2
-
€2,352 EUR
$2,628 USD
View
Price last confirmed 8 days ago
B+
Retailer 3
-
€2,569 EUR
$2,870 USD
View
B+
Retailer 4
-
€2,618 EUR
$2,925 USD
View
B+
Retailer 5
-
€2,648 EUR
$2,958 USD
View
Final sale: no returns
B+
Retailer 6
-
€2,761 EUR
£2,429 GBP
View
B+
Retailer 7
-
€2,784 EUR
$3,110 USD
View
Retailer 8
-
€2,869 EUR
$3,205 USD
View
Price last confirmed 37 days ago
B+
Retailer 9
-
€2,955 EUR
£2,600 GBP
View
B+
Retailer 10
-
€2,998 EUR
$3,349 USD
View
Retailer 11
-
€3,076 EUR
A$5,288 AUD
View
Price last confirmed 28 days ago
B+
Retailer 12
-
€3,344 EUR
View
B+
Retailer 13
-
€3,527 EUR
ZAR 63,651 ZAR
View
B
Retailer 14
-
€4,798 EUR
£4,221 GBP
View
Most Expensive
NZ Jewellers
d61a1dd0-ecbd-4ae1-9ee7-21e413f2abf4 · Sep 26
€4,998 EUR
$5,584 USD
View
Price last confirmed 35 days ago
14 more retailers have this diamond
Prices start from €2,569 EURSave up to €2,229 EUR

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+
1.13ct Round
€2,569 EUR