Round|Natural|GIA

1.11ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 2477919076

Certificate GIA 2477919076

Diamond specifications and retailer prices

From $2,140 USD
As of October 30, 2026
Save $2,766 USD (56%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $4,906 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.11ct natural round diamond

This 1.11ct natural round sits in the classic one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2477919076. Listed at 11 retailers as of October 30, 2026, with prices from $2,140 to $4,906, a $2,766 spread on the same certified stone. NZ Jewellers lists it at $4,906. 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
I
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2477919076
Dimensions6.63 × 6.60 × 4.07 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Top View
6.63 mm6.60 mm1.11 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2477919076
Side View
Table 58.0%Crown 36°Girdle: Slightly ThickPavilion 40.6°Culet: NoneDepth 61.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $4,906 USD|Low: $1,898 USD|High: $4,906 USD|Avg: $2,924 USD|+4.6%
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
November 1, 2026
Retailer 11$2,140 USD
Retailer 8$2,166 USD
Retailer 4$2,244 USD
Retailer 3$2,347 USD
Retailer 9$2,455 USD
Retailer 5$2,544 USD
Retailer 7$2,686 USD
Retailer 10$2,708 USD
Retailer 12$2,748 USD
Retailer 6$2,931 USD
Retailer 2$4,111 USD
Retailer 13$4,258 USD
NZ Jewellers$4,906 USD

29 data points across 13 retailers

11 retailers$2,140 USD to $4,906 USD

A
Cheapest Retailer
-
$2,140 USD
A
Retailer 2
-
$2,166 USD
View
Final sale: no returns
A
Retailer 3
-
$2,347 USD
View
A
Retailer 4
-
$2,455 USD
View
B+
Retailer 5
-
$2,686 USD
£2,115 GBP
View
B+
Retailer 6
-
$2,708 USD
View
B+
Retailer 7
-
$2,748 USD
View
B+
Retailer 8
-
$2,931 USD
€2,791 EUR
View
B
Retailer 9
-
$4,111 USD
£3,237 GBP
View
B
Retailer 10
-
$4,258 USD
View
Most Expensive
B
NZ Jewellers
774e3b73-cc3c-4601-ad86-a11895b4e105 · Oct 30
$4,906 USD
View
10 more retailers have this diamond
Prices start from $2,140 USDSave up to $2,766 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.

A
1.11ct Round
$2,140 USD