Round|Natural|GIA

1.10ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 7542801930

Certificate GIA 7542801930

Diamond specifications and retailer prices

From $3,670 USD
As of October 31, 2026
Save $3,067 USD (46%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $7,010 USD at NZ Jewellers · As of September 26, 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 7542801930. Listed at 11 retailers as of October 26, 2026, with a 84% 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 angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 7542801930
Dimensions6.53 × 6.57 × 4.10 mm
L/W Ratio1.01
Girdle conditionSlightly Thick
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
6.53 mm6.57 mm1.10 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7542801930
Side View
Table 58.0%Crown 36°GirdlePavilion 40.8°CuletDepth 62.6%

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: $4,025 USD|Low: $3,670 USD|High: $6,810 USD|Avg: $4,542 USD|+5.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 9$3,670 USD
Retailer 5$3,883 USD
Retailer 8$4,023 USD
Retailer 1$4,025 USD
Retailer 10$4,301 USD
Retailer 7$4,314 USD
Retailer 2$4,349 USD
Retailer 3$4,432 USD
Retailer 4$4,536 USD
Retailer 11$5,303 USD
Retailer 6$6,737 USD

32 data points across 11 retailers

11 retailers$3,670 USD to $6,737 USD

B+
Cheapest Retailer
-
$3,670 USD
B+
Retailer 2
-
$3,883 USD
£3,057 GBP
View
Retailer 3
-
$4,023 USD
View
Price last confirmed 38 days ago
Retailer 4
-
$4,023 USD
View
Price last confirmed 24 days ago
Retailer 5
-
$4,023 USD
View
Price last confirmed 32 days ago
B+
Retailer 6
-
$4,025 USD
View
Retailer 7
-
$4,314 USD
A$6,637 AUD
View
Price last confirmed 27 days ago
B+
Retailer 8
-
$4,536 USD
View
B
Retailer 9
-
$6,737 USD
£5,305 GBP
View
Retailer 10
-
$7,010 USD
View
Price last confirmed 33 days ago
Most Expensive
NZ Jewellers
cec1c97f-888e-4545-a234-7ea660febcfe · Sep 26
$7,010 USD
View
Price last confirmed 35 days ago
10 more retailers have this diamond
Prices start from $3,670 USDSave up to $3,067 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
$3,670 USD