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1.11ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 2557298773

Certificate GIA 2557298773

Diamond specifications and retailer prices

From $3,957 USD
Save $3,074 USD (44%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $7,031 USD at MOH London
View at MOH London

About this 1.11ct natural round diamond

This 1.11ct natural round sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2557298773. Listed at 6 retailers, with prices from $3,957 to $7,031 at MOH London, a $3,074 spread on the same certified stone. 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

1.11
Carat
F
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557298773
Dimensions6.67 × 6.68 × 4.10 mm
L/W Ratio1.00
Key to symbols
Feather, Cloud, Crystal, Needle
Top View
6.67 mm6.68 mm1.11 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557298773
Side View
Table 56.0%CrownGirdle: -NUPavilionCulet: NoneDepth 61.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 30
Current: $7,031 USD|Low: $3,957 USD|High: $7,207 USD|Avg: $5,435 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 1, 2026
Retailer 5$3,957 USD
Retailer 4$4,410 USD
Retailer 3$4,569 USD
Retailer 6$4,597 USD
Retailer 2$4,657 USD
MOH London$7,031 USD

20 data points across 6 retailers

6 retailers$3,957 USD to $7,031 USD

B+
Cheapest Retailer
-
$3,957 USD
B+
Retailer 2
-
$4,420 USD
£3,480 GBP
View
B+
Retailer 3
-
$4,569 USD
€4,351 EUR
View
B
Retailer 4
-
$4,597 USD
View
B
Retailer 5
-
$4,657 USD
A$7,165 AUD
View
Most Expensive
B
MOH London
CB57CF42F · Sep 28
$7,031 USD
£5,536 GBP
View
5 more retailers have this diamond
Prices start from $3,957 USDSave up to $3,074 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.

B+
1.11ct Round
$3,957 USD