Round|Natural|GIA

1.10ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 1232685667

Certificate GIA 1232685667

Diamond specifications and retailer prices

From €3,350 EUR
$3,743 USD
As of October 30, 2026
Save €2,835 EUR (46%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €6,542 EUR at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 1.1ct natural round diamond

This 1.1ct natural round sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1232685667. Listed at 12 retailers as of October 29, 2026, with a 85% 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

1.10
Carat
E
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 1232685667
Dimensions6.60 × 6.56 × 4.11 mm
L/W Ratio1.01
Girdle conditionSlightly Thick
Key to symbols
Cloud, Crystal, Feather, Needle
Top View
6.60 mm6.56 mm1.10 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1232685667
Side View
Table 59.0%Crown 35.5°Girdle: MediumPavilion 41.2°Culet: NoneDepth 62.5%

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: Oct 30
Current: €3,551 EUR|Low: €3,316 EUR|High: €6,356 EUR|Avg: €4,249 EUR|-3.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 6€3,350 EUR
Retailer 2€3,367 EUR
Retailer 1€3,551 EUR
Retailer 5€3,554 EUR
Retailer 7€4,026 EUR
Retailer 3€4,150 EUR
Retailer 4€6,185 EUR

42 data points across 7 retailers

12 retailers€3,350 EUR to €6,185 EUR

B+
Cheapest Retailer
-
€3,350 EUR
$3,743 USD
B+
Retailer 2
-
€3,367 EUR
£2,962 GBP
View
B+
Retailer 3
-
€3,551 EUR
£3,123 GBP
View
B+
Retailer 4
-
€3,554 EUR
$3,970 USD
View
Retailer 5
-
€3,755 EUR
$4,195 USD
View
Price last confirmed 23 days ago
Retailer 6
-
€3,755 EUR
$4,195 USD
View
Price last confirmed 38 days ago
Retailer 7
-
€3,755 EUR
$4,195 USD
View
Price last confirmed 32 days ago
Retailer 8
-
€4,026 EUR
A$6,921 AUD
View
Price last confirmed 27 days ago
B+
Retailer 9
-
€4,150 EUR
$4,636 USD
View
B
Retailer 10
-
€6,185 EUR
£5,441 GBP
View
Retailer 11
-
€6,542 EUR
$7,309 USD
View
Price last confirmed 40 days ago
Most Expensive
NZ Jewellers
5373f7a5-08c3-4de4-a09d-65b8d09c555d · Sep 28
€6,542 EUR
$7,309 USD
View
Price last confirmed 33 days ago
11 more retailers have this diamond
Prices start from €3,350 EURSave up to €2,835 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+
1.10ct Round
€3,350 EUR