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Round|Natural|GIA

1.00ct D I1 Round Natural Diamond

VG • D/I1 • GIA 7528849817

Certificate GIA 7528849817

Diamond specifications and retailer prices

From $2,503 CAD
HK$14,000 HKD
As of October 30, 2026
Save $1,605 CAD (39%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $6,877 CAD at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded D colour (colourless) and I1 clarity (included), with a very-good cut grade and certified by GIA 7528849817. Listed at 9 retailers as of October 30, 2026, with a 64% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.00
Carat
D
Color
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishGood
SymmetryVery Good
FluorescenceNone
Crown angle32.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 7528849817
Dimensions6.52 × 6.56 × 3.85 mm
L/W Ratio1.01
Star length45%
Lower girdle75%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Crystal, Natural
Top View
6.52 mm6.56 mm1.00 ctD / I1
OriginNatural
CutVery Good
PolishGood
SymmetryVery Good
FluorescenceNone
CertificateGIA 7528849817
Side View
Table 59.0%Crown 32.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 58.9%

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: Oct 30
Current: $2,658 CAD|Low: $2,503 CAD|High: $4,108 CAD|Avg: $3,270 CAD|-1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 3$2,503 CAD
Retailer 1$2,658 CAD
Retailer 6$3,056 CAD
Retailer 4$3,150 CAD
Retailer 5$3,290 CAD
Retailer 7$3,914 CAD
Retailer 2$4,108 CAD

44 data points across 7 retailers

9 retailers$2,503 CAD to $4,108 CAD

A
Cheapest Retailer
-
$2,503 CAD
HK$14,000 HKD
A
Retailer 2
-
$2,658 CAD
₹181,190 INR
View
B+
Retailer 3
-
$3,150 CAD
$2,255 USD
View
Retailer 4
-
$3,290 CAD
$2,355 USD
View
Price last confirmed 15 days ago
Retailer 5
-
$3,290 CAD
$2,355 USD
View
Price last confirmed 11 days ago
Retailer 6
-
$3,442 CAD
$2,464 USD
View
Price last confirmed 15 days ago
Retailer 7
-
$3,795 CAD
$2,717 USD
View
Price last confirmed 12 days ago
B
Retailer 8
-
$4,108 CAD
€2,801 EUR
View
Most Expensive
NZ Jewellers
79c765ed-2053-44dc-b24e-3564e3d1ddb6 · Oct 17
$6,877 CAD
$4,923 USD
View
Price last confirmed 13 days ago
8 more retailers have this diamond
Prices start from $2,503 CADSave up to $1,605 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
1.00ct Round
$2,503 CAD