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Round|Natural|GIA

1.02ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 1555331569

Certificate GIA 1555331569

Diamond specifications and retailer prices

From $3,084 CAD
₹210,290 INR
As of October 31, 2026
Save $5,399 CAD (64%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $8,483 CAD at NZ Jewellers · As of October 30, 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 1555331569. Listed at 13 retailers as of October 30, 2026, with prices from $3,084 to $8,483, a $5,399 spread on the same certified stone. NZ Jewellers lists it at $8,483. 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
Crown angle35.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1555331569
Dimensions6.42 × 6.48 × 3.98 mm
L/W Ratio1.01
Girdle conditionSlightly Thick
Top View
6.42 mm6.48 mm1.02 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1555331569
Side View
Table 56.0%Crown 35.5°Girdle: MediumPavilion 40.6°Culet: NoneDepth 61.8%

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: Oct 31
Current: $8,483 CAD|Low: $3,084 CAD|High: $8,483 CAD|Avg: $4,567 CAD|+12.7%
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
October 31, 2026
Retailer 2$3,084 CAD
Retailer 4$3,253 CAD
Retailer 5$3,344 CAD
Retailer 3$3,633 CAD
Retailer 14$3,728 CAD
Retailer 12$3,916 CAD
Retailer 8$3,967 CAD
Retailer 11$4,256 CAD
Retailer 9$4,312 CAD
Retailer 10$4,516 CAD
Retailer 6$4,952 CAD
Retailer 7$4,987 CAD
Retailer 13$6,821 CAD
NZ Jewellers$8,483 CAD

18 data points across 14 retailers

13 retailers$3,084 CAD to $8,483 CAD

A
Cheapest Retailer
-
$3,084 CAD
₹210,290 INR
A
Retailer 2
-
$3,253 CAD
$2,329 USD
View
Final sale: no returns
Retailer 3
-
$3,344 CAD
HK$18,700 HKD
View
Price last confirmed 34 days ago
A
Retailer 4
-
$3,633 CAD
$2,601 USD
View
A
Retailer 5
-
$3,728 CAD
$2,669 USD
View
A
Retailer 6
-
$3,916 CAD
£2,207 GBP
View
A
Retailer 7
-
$3,967 CAD
$2,840 USD
View
B+
Retailer 8
-
$4,256 CAD
$3,047 USD
View
B+
Retailer 9
-
$4,312 CAD
£2,431 GBP
View
B+
Retailer 10
-
$4,516 CAD
€3,079 EUR
View
B+
Retailer 11
-
$4,987 CAD
ZAR 57,680 ZAR
View
B
Retailer 12
-
$6,821 CAD
£3,845 GBP
View
Most Expensive
B
NZ Jewellers
7cf64056-3761-44da-afd4-392c414da51f · Oct 30
$8,483 CAD
$6,073 USD
View
12 more retailers have this diamond
Prices start from $3,084 CADSave up to $5,399 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
$3,084 CAD