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Round|Natural|GIA

1.13ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 1488458889

Certificate GIA 1488458889

Diamond specifications and retailer prices

From €3,715 EUR
$4,167 USD
As of November 1, 2026
Save €4,151 EUR (53%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €7,866 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1488458889. Listed at 21 retailers as of October 30, 2026, with prices from €3,715 to €7,866, a €4,151 spread on the same certified stone. NZ Jewellers lists it at €7,866. 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
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1488458889
Dimensions6.74 × 6.73 × 4.07 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Cert comments
Pinpoints are not shown.
Top View
6.74 mm6.73 mm1.13 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1488458889
Side View
Table 60.0%Crown 34.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.4%

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: €7,866 EUR|Low: €3,715 EUR|High: €8,211 EUR|Avg: €5,251 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
Retailer 16
Retailer 17
Retailer 18
November 2, 2026
Retailer 4€3,715 EUR
Retailer 6€3,716 EUR
Retailer 5€3,746 EUR
Retailer 18€3,812 EUR
Retailer 17€4,017 EUR
Retailer 3€4,261 EUR
Retailer 8€4,261 EUR
Retailer 16€4,261 EUR
Retailer 14€4,334 EUR
Retailer 2€4,664 EUR
Retailer 9€4,916 EUR
Retailer 11€5,003 EUR
Retailer 15€5,191 EUR
Retailer 10€5,473 EUR
Retailer 13€5,781 EUR
Retailer 7€6,809 EUR
Retailer 12€7,491 EUR
NZ Jewellers€7,866 EUR

43 data points across 18 retailers

21 retailers€3,715 EUR to €7,866 EUR

B+
Cheapest Retailer
-
€3,715 EUR
$4,167 USD
B+
Retailer 2
-
€3,716 EUR
$4,168 USD
View
B+
Retailer 3
-
€3,746 EUR
$4,202 USD
View
Final sale: no returns
B+
Retailer 4
-
€3,812 EUR
$4,275 USD
View
B+
Retailer 5
-
€4,017 EUR
$4,505 USD
View
B+
Retailer 6
-
€4,261 EUR
$4,779 USD
View
B+
Retailer 7
-
€4,261 EUR
$4,779 USD
View
B+
Retailer 8
-
€4,261 EUR
$4,779 USD
View
B+
Retailer 9
-
€4,334 EUR
$4,861 USD
View
Retailer 10
-
€4,334 EUR
$4,861 USD
View
Price last confirmed 12 days ago
B+
Retailer 11
-
€4,664 EUR
£4,119 GBP
View
B
Retailer 12
-
€4,916 EUR
$5,514 USD
View
B+
Retailer 13
-
€5,003 EUR
View
Retailer 14
-
€5,078 EUR
$5,695 USD
View
Price last confirmed 24 days ago
Retailer 15
-
€5,078 EUR
$5,695 USD
View
Price last confirmed 33 days ago
Retailer 16
-
€5,191 EUR
$5,822 USD
View
Price last confirmed 10 days ago
Retailer 17
-
€5,473 EUR
A$9,443 AUD
View
Price last confirmed 29 days ago
B
Retailer 18
-
€5,781 EUR
ZAR 104,751 ZAR
View
B
Retailer 19
-
€6,809 EUR
$7,637 USD
View
B
Retailer 20
-
€7,491 EUR
£6,616 GBP
View
Most Expensive
B
NZ Jewellers
a4fcb53f-22fa-41f2-8026-026a9e029870 · Oct 30
€7,866 EUR
$8,823 USD
View
20 more retailers have this diamond
Prices start from €3,715 EURSave up to €4,151 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
€3,715 EUR