Round|Natural|GIA

1.13ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 3465437493

Certificate GIA 3465437493

Diamond specifications and retailer prices

From €2,027 EUR
$2,274 USD
As of November 1, 2026
Save €1,905 EUR (48%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €4,692 EUR at NZ Jewellers · As of September 19, 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 3465437493. Listed at 16 retailers as of November 1, 2026, with a 94% 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
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 3465437493
Dimensions6.64 × 6.61 × 4.13 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
6.64 mm6.61 mm1.13 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 3465437493
Side View
Table 56.0%Crown 35.5°Girdle: ThickPavilion 40.6°Culet: NoneDepth 62.4%

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: Nov 1
Current: €2,159 EUR|Low: €1,777 EUR|High: €3,979 EUR|Avg: €2,537 EUR|-1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 11€2,027 EUR
Retailer 9€2,068 EUR
Retailer 10€2,071 EUR
Retailer 1€2,159 EUR
Retailer 2€2,224 EUR
Retailer 4€2,384 EUR
Retailer 3€2,515 EUR
Retailer 5€2,619 EUR
Retailer 8€2,633 EUR
Retailer 7€2,759 EUR
Retailer 6€3,933 EUR

38 data points across 11 retailers

16 retailers€2,027 EUR to €3,933 EUR

A
Cheapest Retailer
-
€2,027 EUR
$2,274 USD
A
Retailer 2
-
€2,068 EUR
$2,320 USD
View
A
Retailer 3
-
€2,071 EUR
$2,323 USD
View
Final sale: no returns
A
Retailer 4
-
€2,159 EUR
£1,907 GBP
View
A
Retailer 5
-
€2,224 EUR
$2,495 USD
View
Retailer 6
-
€2,244 EUR
$2,517 USD
View
Price last confirmed 46 days ago
B+
Retailer 7
-
€2,370 EUR
$2,658 USD
View
A
Retailer 8
-
€2,384 EUR
£2,106 GBP
View
Retailer 9
-
€2,515 EUR
A$4,339 AUD
View
Price last confirmed 25 days ago
B+
Retailer 10
-
€2,586 EUR
$2,901 USD
View
Retailer 11
-
€2,589 EUR
$2,904 USD
View
Price last confirmed 41 days ago
B+
Retailer 12
-
€2,619 EUR
View
B+
Retailer 13
-
€2,633 EUR
£2,325 GBP
View
B+
Retailer 14
-
€2,759 EUR
ZAR 49,985 ZAR
View
B
Retailer 15
-
€3,933 EUR
£3,473 GBP
View
Most Expensive
NZ Jewellers
4b9330db-65a9-4276-9c1c-4ac982a8bcd7 · Sep 19
€4,692 EUR
$5,263 USD
View
Price last confirmed 43 days ago
15 more retailers have this diamond
Prices start from €2,027 EURSave up to €1,905 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
€2,027 EUR