Round|Natural|GIA

1.13ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 1538747711

Certificate GIA 1538747711

Diamond specifications and retailer prices

From €2,220 EUR
$2,480 USD
As of October 31, 2026
Save €3,230 EUR (59%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €5,450 EUR at NZ Jewellers · As of October 30, 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 1538747711. Listed at 15 retailers as of October 30, 2026, with prices from €2,220 to €5,450, a €3,230 spread on the same certified stone. NZ Jewellers lists it at €5,450. 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 angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 1538747711
Dimensions6.64 × 6.62 × 4.16 mm
L/W Ratio1.00
Girdle conditionFaceted
Top View
6.64 mm6.62 mm1.13 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1538747711
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.8%

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: €5,450 EUR|Low: €1,849 EUR|High: €5,450 EUR|Avg: €3,035 EUR
NZ Jewellers
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
October 31, 2026
Retailer 7€2,220 EUR
Retailer 14€2,298 EUR
Retailer 12€2,328 EUR
Retailer 6€2,412 EUR
Retailer 9€2,587 EUR
Retailer 15€2,587 EUR
Retailer 3€2,608 EUR
Retailer 4€2,721 EUR
Retailer 13€2,721 EUR
Retailer 2€2,774 EUR
Retailer 11€2,820 EUR
Retailer 8€2,904 EUR
Retailer 5€3,794 EUR
Retailer 10€4,383 EUR
NZ Jewellers€5,450 EUR

42 data points across 15 retailers

15 retailers€2,220 EUR to €5,450 EUR

A
Cheapest Retailer
-
€2,220 EUR
$2,480 USD
Final sale: no returns
A
Retailer 2
-
€2,298 EUR
$2,567 USD
View
A
Retailer 3
-
€2,328 EUR
$2,601 USD
View
A
Retailer 4
-
€2,412 EUR
SGD 3,641 SGD
View
B+
Retailer 5
-
€2,587 EUR
$2,890 USD
View
B+
Retailer 6
-
€2,587 EUR
$2,890 USD
View
B+
Retailer 7
-
€2,608 EUR
CA$4,046 CAD
View
B+
Retailer 8
-
€2,721 EUR
$3,040 USD
View
B+
Retailer 9
-
€2,721 EUR
$3,040 USD
View
B+
Retailer 10
-
€2,774 EUR
£2,441 GBP
View
B+
Retailer 11
-
€2,820 EUR
$3,150 USD
View
B+
Retailer 12
-
€2,904 EUR
View
B
Retailer 13
-
€3,794 EUR
$4,239 USD
View
B
Retailer 14
-
€4,383 EUR
£3,856 GBP
View
Most Expensive
B
NZ Jewellers
ac5d03f7-3220-4376-abd4-851e3123742f · Oct 30
€5,450 EUR
$6,089 USD
View
14 more retailers have this diamond
Prices start from €2,220 EURSave up to €3,230 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.

A
1.13ct Round
€2,220 EUR