Round|Natural|GIA

1.02ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 6237955667

Certificate GIA 6237955667

Diamond specifications and retailer prices

From $3,683 CAD
HK$20,600 HKD
As of November 1, 2026
Save $4,431 CAD (55%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $8,685 CAD at NZ Jewellers · As of September 26, 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6237955667. Listed at 25 retailers as of November 1, 2026, with a 120% 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

1.02
Carat
F
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6237955667
Dimensions6.67 × 6.64 × 3.86 mm
L/W Ratio1.00
Key to symbols
Feather, Crystal, Needle
Top View
6.67 mm6.64 mm1.02 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6237955667
Side View
Table 60.0%CrownGirdle: THN-MEDPavilion 40.8°Culet: NoneDepth 57.9%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: $5,040 CAD|Low: $3,505 CAD|High: $8,287 CAD|Avg: $5,011 CAD|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 2, 2026
Retailer 17$3,683 CAD
Retailer 8$3,751 CAD
Retailer 4$3,936 CAD
Retailer 19$3,992 CAD
Retailer 20$4,058 CAD
Retailer 18$4,268 CAD
Retailer 2$4,386 CAD
Retailer 10$4,896 CAD
Retailer 11$4,896 CAD
Retailer 3$4,987 CAD
Retailer 5$4,987 CAD
Retailer 1$5,040 CAD
Retailer 13$5,083 CAD
Retailer 6$5,155 CAD
Retailer 9$5,250 CAD
Retailer 12$5,326 CAD
Retailer 7$5,423 CAD
Retailer 16$5,758 CAD
Retailer 15$5,964 CAD
Retailer 14$8,115 CAD

27 data points across 20 retailers

25 retailers$3,683 CAD to $8,115 CAD

A
Cheapest Retailer
-
$3,683 CAD
HK$20,600 HKD
Retailer 2
-
$3,751 CAD
₹255,707 INR
View
Price last confirmed 19 days ago
B+
Retailer 3
-
$3,936 CAD
$2,818 USD
View
A
Retailer 4
-
$3,992 CAD
$2,858 USD
View
B+
Retailer 5
-
$4,058 CAD
$2,905 USD
View
Final sale: no returns
B+
Retailer 6
-
$4,268 CAD
$3,055 USD
View
Retailer 7
-
$4,308 CAD
$3,084 USD
View
Price last confirmed 24 days ago
B+
Retailer 8
-
$4,386 CAD
$3,140 USD
View
Retailer 9
-
$4,896 CAD
$3,505 USD
View
Price last confirmed 21 days ago
Retailer 10
-
$4,896 CAD
$3,505 USD
View
Price last confirmed 24 days ago
B+
Retailer 11
-
$4,948 CAD
$3,542 USD
View
Retailer 12
-
$4,984 CAD
$3,568 USD
View
Price last confirmed 39 days ago
B+
Retailer 13
-
$4,987 CAD
$3,570 USD
View
B+
Retailer 14
-
$4,987 CAD
$3,570 USD
View
B+
Retailer 15
-
$5,040 CAD
£2,841 GBP
View
Retailer 16
-
$5,083 CAD
SGD 4,917 SGD
View
Price last confirmed 19 days ago
Retailer 17
-
$5,085 CAD
$3,640 USD
View
Price last confirmed 33 days ago
B
Retailer 18
-
$5,155 CAD
$3,690 USD
View
Retailer 19
-
$5,250 CAD
A$5,782 AUD
View
Price last confirmed 28 days ago
B+
Retailer 20
-
$5,326 CAD
€3,631 EUR
View
Retailer 21
-
$5,649 CAD
$4,044 USD
View
Price last confirmed 33 days ago
B
Retailer 22
-
$5,758 CAD
$4,122 USD
View
B
Retailer 23
-
$5,964 CAD
ZAR 68,975 ZAR
View
B
Retailer 24
-
$8,115 CAD
£4,574 GBP
View
Most Expensive
NZ Jewellers
4dcb7eb0-7686-4fa7-9833-4b3e2952426e · Sep 26
$8,685 CAD
$6,217 USD
View
Price last confirmed 36 days ago
24 more retailers have this diamond
Prices start from $3,683 CADSave up to $4,431 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
$3,683 CAD