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Round|Natural|GIA

1.13ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 2566187057

Certificate GIA 2566187057

Diamond specifications and retailer prices

From €1,753 EUR
£1,542 GBP
As of October 30, 2026
Save €2,044 EUR (54%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €3,797 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 J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2566187057. Listed at 6 retailers as of October 30, 2026, with prices from €1,753 to €3,797, a €2,044 spread on the same certified stone. NZ Jewellers lists it at €3,797. 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
J
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2566187057
Dimensions6.58 × 6.63 × 4.14 mm
L/W Ratio1.01
Girdle conditionSlightly Thick
Key to symbols
Cloud, Crystal, Needle, Indented Natural
Top View
6.58 mm6.63 mm1.13 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2566187057
Side View
Table 58.0%Crown 36°GirdlePavilion 40.8°CuletDepth 62.7%

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: €3,797 EUR|Low: €1,747 EUR|High: €3,815 EUR|Avg: €2,484 EUR|-0.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 3€1,753 EUR
Retailer 5€1,816 EUR
Retailer 6€1,900 EUR
Retailer 2€2,034 EUR
Retailer 4€3,186 EUR
NZ Jewellers€3,797 EUR

31 data points across 6 retailers

6 retailers€1,753 EUR to €3,797 EUR

A
Cheapest Retailer
-
€1,753 EUR
£1,542 GBP
B+
Retailer 2
-
€1,816 EUR
$2,029 USD
View
B+
Retailer 3
-
€1,900 EUR
$2,123 USD
View
B+
Retailer 4
-
€2,034 EUR
$2,272 USD
View
B
Retailer 5
-
€3,186 EUR
£2,803 GBP
View
Most Expensive
C
NZ Jewellers
fee3e2d3-bd28-422d-9b2e-2a13ccc42c46 · Oct 30
€3,797 EUR
$4,242 USD
View
5 more retailers have this diamond
Prices start from €1,753 EURSave up to €2,044 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
€1,753 EUR