Round|Natural|GIA

1.10ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 1232685667

Certificate GIA 1232685667

Diamond specifications and retailer prices

From $3,743 USD
As of October 31, 2026
Save $3,167 USD (46%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $7,309 USD 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 31
Current: $3,762 USD|Low: $3,705 USD|High: $7,101 USD|Avg: $4,743 USD|-0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 6$3,743 USD
Retailer 1$3,762 USD
Retailer 2$3,967 USD
Retailer 5$3,970 USD
Retailer 7$4,498 USD
Retailer 3$4,636 USD
Retailer 4$6,910 USD

42 data points across 7 retailers

12 retailers$3,743 USD to $6,910 USD

B+
Cheapest Retailer
-
$3,743 USD
B+
Retailer 2
-
$3,762 USD
£2,962 GBP
View
B+
Retailer 3
-
$3,967 USD
£3,123 GBP
View
B+
Retailer 4
-
$3,970 USD
View
Retailer 5
-
$4,195 USD
View
Price last confirmed 24 days ago
Retailer 6
-
$4,195 USD
View
Price last confirmed 38 days ago
Retailer 7
-
$4,195 USD
View
Price last confirmed 32 days ago
Retailer 8
-
$4,498 USD
A$6,921 AUD
View
Price last confirmed 27 days ago
B+
Retailer 9
-
$4,636 USD
View
B
Retailer 10
-
$6,910 USD
£5,441 GBP
View
Retailer 11
-
$7,309 USD
View
Price last confirmed 40 days ago
Most Expensive
NZ Jewellers
5373f7a5-08c3-4de4-a09d-65b8d09c555d · Sep 28
$7,309 USD
View
Price last confirmed 33 days ago
11 more retailers have this diamond
Prices start from $3,743 USDSave up to $3,167 USD

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
$3,743 USD