Round|Natural|GIA

1.02ct I SI1 Round Natural Diamond

VG • I/SI1 • GIA 2518108397

Certificate GIA 2518108397

Diamond specifications and retailer prices

From $2,895 CAD
As of November 4, 2026
Save $3,948 CAD (58%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $6,843 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.02ct natural round diamond

This 1.02ct natural round sits in the classic one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 2518108397. Listed at 18 retailers as of November 4, 2026, with prices from $2,895 to $6,843, a $3,948 spread on the same certified stone. NZ Jewellers lists it at $6,843. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.02
Carat
I
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2518108397
Dimensions6.37 × 6.33 × 4.03 mm
L/W Ratio1.01
Star length45%
Lower girdle75%
Top View
6.37 mm6.33 mm1.02 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2518108397
Side View
Table 57.0%Crown 36°Girdle: STK-THKPavilion 41°Culet: NoneDepth 63.4%

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 4
Current: $4,056 CAD|Low: $2,518 CAD|High: $5,803 CAD|Avg: $3,781 CAD|+2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 9$2,895 CAD
Retailer 6$3,022 CAD
Retailer 5$3,031 CAD
Retailer 8$3,424 CAD
Retailer 3$3,536 CAD
Retailer 2$3,996 CAD
Retailer 7$4,029 CAD
Retailer 1$4,056 CAD
Retailer 4$5,719 CAD

44 data points across 9 retailers

18 retailers$2,895 CAD to $6,843 CAD

A
Cheapest Retailer
-
$2,895 CAD
A
Retailer 2
-
$2,957 CAD
View
B+
Retailer 3
-
$3,022 CAD
View
Final sale: no returns
A
Retailer 4
-
$3,031 CAD
View
B+
Retailer 5
-
$3,268 CAD
View
Retailer 6
-
$3,274 CAD
View
Price last confirmed 60 days ago
Retailer 7
-
$3,274 CAD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$3,274 CAD
View
B+
Retailer 9
-
$3,424 CAD
View
B+
Retailer 10
-
$3,468 CAD
View
B+
Retailer 11
-
$3,536 CAD
View
Retailer 12
-
$3,778 CAD
View
Price last confirmed 60 days ago
B+
Retailer 13
-
$3,778 CAD
View
B+
Retailer 14
-
$3,996 CAD
View
Retailer 15
-
$4,029 CAD
View
Price last confirmed 30 days ago
B+
Retailer 16
-
$4,056 CAD
View
B
Retailer 17
-
$5,719 CAD
View
Most Expensive
B
NZ Jewellers
e18a236a-74eb-4954-adfb-8ae465e80a09 · Nov 5
$6,843 CAD
$4,900 USD
View
17 more retailers have this diamond
Prices start from $2,895 CADSave up to $3,948 CAD

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
1.02ct Round
$2,895 CAD