Round|Natural|GIA

1.02ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 5406869408

Certificate GIA 5406869408

Diamond specifications and retailer prices

From $5,300 CAD
As of November 5, 2026
Save $2,029 CAD (28%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $10,960 CAD at MOH London · As of November 4, 2026
View at MOH London

About this 1.02ct natural round diamond

This 1.02ct natural round sits in the classic one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5406869408. Listed at 19 retailers as of November 5, 2026, with a 38% 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
J
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5406869408
Dimensions6.48 × 6.45 × 3.98 mm
L/W Ratio1.00
Culet sizeNone
Top View
6.48 mm6.45 mm1.02 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5406869408
Side View
Table 57.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 61.6%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $10,960 CAD|Low: $4,808 CAD|High: $11,121 CAD|Avg: $6,833 CAD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 5$5,405 CAD
Retailer 6$5,771 CAD
Retailer 8$5,901 CAD
Retailer 7$6,250 CAD
Retailer 10$6,250 CAD
Retailer 11$6,250 CAD
Retailer 2$6,750 CAD
Retailer 9$6,808 CAD
Retailer 4$7,329 CAD
Retailer 3$7,617 CAD
MOH London$10,960 CAD

42 data points across 11 retailers

19 retailers$5,300 CAD to $7,329 CAD

B
Cheapest Retailer
-
$5,300 CAD
B
Retailer 2
-
$5,405 CAD
View
B
Retailer 3
-
$5,500 CAD
View
B
Retailer 4
-
$5,771 CAD
View
Final sale: no returns
B
Retailer 5
-
$5,871 CAD
View
B
Retailer 6
-
$5,901 CAD
View
Retailer 7
-
$6,250 CAD
View
Price last confirmed 8 days ago
B
Retailer 8
-
$6,250 CAD
View
B
Retailer 9
-
$6,250 CAD
View
B
Retailer 10
-
$6,750 CAD
View
B
Retailer 11
-
$6,808 CAD
View
B
Retailer 12
-
$7,025 CAD
View
B
Retailer 13
-
$7,025 CAD
View
B
Retailer 14
-
$7,212 CAD
View
B
Retailer 15
-
$7,262 CAD
View
B
Retailer 16
-
$7,329 CAD
View
Retailer 17
-
$7,617 CAD
View
Price last confirmed 14 days ago
Most Expensive
MOH London
766155B09 · Nov 4
$10,960 CAD
£6,179 GBP
View
Price under review
17 more retailers have this diamond
Prices start from $5,300 CADSave up to $2,029 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.

B
1.02ct Round
$5,300 CAD