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Oval|Natural|GIA

1.23ct E SI1 Oval Natural Diamond

EX • E/SI1 • GIA 3565223785

Certificate GIA 3565223785

Diamond specifications and retailer prices

From €2,590 EUR
As of November 6, 2026
Save €3,383 EUR (57%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €5,973 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.23ct natural oval diamond

This 1.23ct natural oval sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3565223785. Listed at 21 retailers as of November 5, 2026, with prices from €2,590 to €5,973, a €3,383 spread on the same certified stone. NZ Jewellers lists it at €5,973. 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

1.23
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 3565223785
Dimensions8.45 × 6.05 × 3.76 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
8.45 mm6.05 mm1.23 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 3565223785
Side View
Table 63.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 62.2%

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 6
Current: €5,973 EUR|Low: €2,590 EUR|High: €5,973 EUR|Avg: €3,848 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
November 6, 2026
Retailer 15€2,590 EUR
Retailer 2€2,688 EUR
Retailer 12€3,017 EUR
Retailer 7€3,090 EUR
Retailer 9€3,261 EUR
Retailer 8€3,326 EUR
Retailer 3€3,429 EUR
Retailer 6€3,429 EUR
Retailer 13€3,472 EUR
Retailer 4€3,560 EUR
Retailer 5€3,956 EUR
Retailer 10€3,992 EUR
Retailer 11€4,185 EUR
Retailer 14€5,734 EUR
NZ Jewellers€5,973 EUR

25 data points across 15 retailers

21 retailers€2,590 EUR to €5,973 EUR

A
Cheapest Retailer
-
€2,590 EUR
A
Retailer 2
-
€2,688 EUR
View
A
Retailer 3
-
€3,017 EUR
View
A
Retailer 4
-
€3,080 EUR
View
A
Retailer 5
-
€3,090 EUR
View
A
Retailer 6
-
€3,093 EUR
View
B+
Retailer 7
-
€3,147 EUR
View
B+
Retailer 8
-
€3,148 EUR
View
B+
Retailer 9
-
€3,164 EUR
View
Final sale: no returns
B+
Retailer 10
-
€3,261 EUR
View
B+
Retailer 11
-
€3,326 EUR
View
Retailer 12
-
€3,429 EUR
View
Price last confirmed 8 days ago
B+
Retailer 13
-
€3,429 EUR
View
B+
Retailer 14
-
€3,472 EUR
View
B+
Retailer 15
-
€3,560 EUR
View
Retailer 16
-
€3,672 EUR
View
Price last confirmed 29 days ago
B+
Retailer 17
-
€3,956 EUR
View
B+
Retailer 18
-
€3,992 EUR
View
B
Retailer 19
-
€4,185 EUR
View
B
Retailer 20
-
€5,734 EUR
View
Most Expensive
B
NZ Jewellers
9e5f1d90-6d72-43e7-a6ba-141f747fcc1f · Nov 5
€5,973 EUR
$6,669 USD
View
20 more retailers have this diamond
Prices start from €2,590 EURSave up to €3,383 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
1.23ct Oval
€2,590 EUR