Round|Natural|GIA

1.01ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 2346954863

Certificate GIA 2346954863

Diamond specifications and retailer prices

From $1,779 USD
As of November 6, 2026
Save $1,070 USD (38%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $5,007 USD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1.01ct natural round diamond

This 1.01ct 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 2346954863. Listed at 20 retailers as of November 5, 2026, with a 60% 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

1.01
Carat
I
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2346954863
Dimensions6.42 × 6.37 × 4.00 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
6.42 mm6.37 mm1.01 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2346954863
Side View
Table 56.0%Crown 36.5°Girdle: MediumPavilion 40.8°Culet: NoneDepth 62.5%

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: Nov 6
Current: $2,035 USD|Low: $1,766 USD|High: $4,246 USD|Avg: $2,604 USD|+0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 6$1,779 USD
Retailer 1$2,035 USD
Retailer 10$2,210 USD
Retailer 11$2,211 USD
Retailer 7$2,311 USD
Retailer 3$2,505 USD
Retailer 4$2,779 USD
Retailer 5$2,849 USD
Retailer 8$2,916 USD
Retailer 2$2,948 USD
Retailer 9$4,201 USD

35 data points across 11 retailers

20 retailers$1,779 USD to $2,849 USD

A
Cheapest Retailer
-
$1,779 USD
A
Retailer 2
-
$2,030 USD
View
A
Retailer 3
-
$2,035 USD
View
Retailer 4
-
$2,163 USD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$2,189 USD
View
Retailer 6
-
$2,210 USD
View
Price last confirmed 19 days ago
Retailer 7
-
$2,385 USD
View
Price last confirmed 9 days ago
Retailer 8
-
$2,395 USD
View
Price last confirmed 11 days ago
Retailer 9
-
$2,395 USD
View
Price last confirmed 12 days ago
B+
Retailer 10
-
$2,476 USD
View
Retailer 11
-
$2,505 USD
View
Price last confirmed 12 days ago
Retailer 12
-
$2,534 USD
View
Price last confirmed 12 days ago
Retailer 13
-
$2,763 USD
View
Price last confirmed 10 days ago
Retailer 14
-
$2,774 USD
View
Price last confirmed 10 days ago
B+
Retailer 15
-
$2,779 USD
View
B+
Retailer 16
-
$2,849 USD
View
Retailer 17
-
$2,916 USD
View
Price last confirmed 11 days ago
Retailer 18
-
$2,948 USD
View
Price last confirmed 30 days ago
Retailer 19
-
$4,201 USD
View
Price last confirmed 11 days ago
Most Expensive
NZ Jewellers
87f3d74b-6dad-4ab0-a083-18ba82cf06f7 · Oct 27
$5,007 USD
View
Price last confirmed 10 days ago
19 more retailers have this diamond
Prices start from $1,779 USDSave up to $1,070 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
1.01ct Round
$1,779 USD