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Round|Natural|GIA

1.02ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 6551890869

Certificate GIA 6551890869

Diamond specifications and retailer prices

From $3,110 CAD
As of November 4, 2026
Save $5,536 CAD (64%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $8,646 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6551890869. Listed at 19 retailers as of November 4, 2026, with prices from $3,110 to $8,646, a $5,536 spread on the same certified stone. NZ Jewellers lists it at $8,646. 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
D
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6551890869
Dimensions6.40 × 6.43 × 4.02 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal, Feather, Indented Natural
Top View
6.40 mm6.43 mm1.02 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6551890869
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.7%

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 4
Current: $8,646 CAD|Low: $3,110 CAD|High: $8,646 CAD|Avg: $4,781 CAD
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
Retailer 14
Retailer 15
November 6, 2026
Retailer 15$3,110 CAD
Retailer 11$3,248 CAD
Retailer 12$3,631 CAD
Retailer 14$3,750 CAD
Retailer 2$3,957 CAD
Retailer 3$4,135 CAD
Retailer 5$4,135 CAD
Retailer 4$4,295 CAD
Retailer 8$4,328 CAD
Retailer 9$4,352 CAD
Retailer 6$4,760 CAD
Retailer 7$4,772 CAD
Retailer 10$4,803 CAD
Retailer 13$6,898 CAD
NZ Jewellers$8,646 CAD

24 data points across 15 retailers

19 retailers$3,110 CAD to $8,646 CAD

A
Cheapest Retailer
-
$3,110 CAD
A
Retailer 2
-
$3,248 CAD
View
A
Retailer 3
-
$3,631 CAD
View
A
Retailer 4
-
$3,750 CAD
View
A
Retailer 5
-
$3,797 CAD
View
A
Retailer 6
-
$3,816 CAD
View
Final sale: no returns
A
Retailer 7
-
$3,855 CAD
View
A
Retailer 8
-
$3,957 CAD
View
A
Retailer 9
-
$4,100 CAD
View
A
Retailer 10
-
$4,135 CAD
View
Retailer 11
-
$4,135 CAD
View
Price last confirmed 8 days ago
A
Retailer 12
-
$4,204 CAD
View
B+
Retailer 13
-
$4,295 CAD
View
B+
Retailer 14
-
$4,328 CAD
View
A
Retailer 15
-
$4,352 CAD
View
B+
Retailer 16
-
$4,772 CAD
View
B+
Retailer 17
-
$4,803 CAD
View
B
Retailer 18
-
$6,898 CAD
View
Most Expensive
B
NZ Jewellers
3e5d6118-cc3a-477f-a821-da6baab11521 · Nov 5
$8,646 CAD
$6,191 USD
View
18 more retailers have this diamond
Prices start from $3,110 CADSave up to $5,536 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
$3,110 CAD