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Round|Natural|GIA

1.02ct D SI1 Round Natural Diamond

VG • D/SI1 • GIA 7551164739

Certificate GIA 7551164739

Diamond specifications and retailer prices

From $2,825 CAD
HK$15,800 HKD
As of October 30, 2026
Save $5,017 CAD (64%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $7,842 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 D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 7551164739. Listed at 23 retailers as of October 30, 2026, with prices from $2,825 to $7,842, a $5,017 spread on the same certified stone. NZ Jewellers lists it at $7,842. 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
D
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle37.5°
Pavilion angle39.8°
OriginNatural
Grading LabGIA
CertificateGIA 7551164739
Dimensions6.33 × 6.30 × 4.00 mm
L/W Ratio1.00
Girdle conditionFaceted
Top View
6.33 mm6.30 mm1.02 ctD / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 7551164739
Side View
Table 56.0%Crown 37.5°Girdle: STK-THKPavilion 39.8°Culet: NoneDepth 63.3%

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 30
Current: $7,842 CAD|Low: $2,825 CAD|High: $7,842 CAD|Avg: $4,025 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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 30, 2026
Retailer 5$2,825 CAD
Retailer 16$3,061 CAD
Retailer 9$3,069 CAD
Retailer 19$3,073 CAD
Retailer 10$3,135 CAD
Retailer 12$3,137 CAD
Retailer 14$3,355 CAD
Retailer 4$3,399 CAD
Retailer 8$3,399 CAD
Retailer 6$3,555 CAD
Retailer 2$3,620 CAD
Retailer 3$3,702 CAD
Retailer 20$3,702 CAD
Retailer 18$3,828 CAD
Retailer 11$3,921 CAD
Retailer 13$3,985 CAD
Retailer 17$4,393 CAD
Retailer 21$4,568 CAD
Retailer 7$4,590 CAD
Retailer 15$6,607 CAD
NZ Jewellers$7,842 CAD

23 data points across 21 retailers

23 retailers$2,825 CAD to $7,842 CAD

A
Cheapest Retailer
-
$2,825 CAD
HK$15,800 HKD
A
Retailer 2
-
$3,061 CAD
$2,191 USD
View
A
Retailer 3
-
$3,069 CAD
$2,197 USD
View
A
Retailer 4
-
$3,073 CAD
$2,200 USD
View
A
Retailer 5
-
$3,135 CAD
$2,244 USD
View
A
Retailer 6
-
$3,137 CAD
$2,246 USD
View
Final sale: no returns
Retailer 7
-
$3,355 CAD
$2,402 USD
View
Price last confirmed 12 days ago
A
Retailer 8
-
$3,399 CAD
$2,433 USD
View
A
Retailer 9
-
$3,399 CAD
$2,433 USD
View
A
Retailer 10
-
$3,555 CAD
$2,545 USD
View
A
Retailer 11
-
$3,620 CAD
£2,041 GBP
View
A
Retailer 12
-
$3,702 CAD
$2,650 USD
View
A
Retailer 13
-
$3,702 CAD
$2,650 USD
View
A
Retailer 14
-
$3,828 CAD
$2,740 USD
View
A
Retailer 15
-
$3,921 CAD
$2,807 USD
View
A
Retailer 16
-
$3,985 CAD
£2,247 GBP
View
Retailer 17
-
$4,340 CAD
A$4,779 AUD
View
Price last confirmed 23 days ago
B+
Retailer 18
-
$4,393 CAD
€2,995 EUR
View
B+
Retailer 19
-
$4,568 CAD
ZAR 52,825 ZAR
View
B+
Retailer 20
-
$4,590 CAD
$3,286 USD
View
Retailer 21
-
$4,742 CAD
$3,395 USD
View
Price last confirmed 38 days ago
B
Retailer 22
-
$6,607 CAD
£3,724 GBP
View
Most Expensive
B
NZ Jewellers
723687b5-8257-4e78-9e2c-530443dba547 · Oct 30
$7,842 CAD
$5,614 USD
View
22 more retailers have this diamond
Prices start from $2,825 CADSave up to $5,017 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
$2,825 CAD