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Round|Natural|GIA

1.01ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 6562101600

Certificate GIA 6562101600

Diamond specifications and retailer prices

From $2,433 USD
As of November 5, 2026
Save $3,746 USD (61%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $6,179 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.01ct natural round diamond

This 1.01ct natural round sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6562101600. Listed at 18 retailers as of November 5, 2026, with prices from $2,433 to $6,179, a $3,746 spread on the same certified stone. NZ Jewellers lists it at $6,179. 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

1.01
Carat
D
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6562101600
Dimensions6.38 × 6.40 × 3.97 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Needle, Indented Natural
Top View
6.38 mm6.40 mm1.01 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6562101600
Side View
Table 60.0%Crown 35°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.1%

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 5
Current: $3,615 USD|Low: $2,433 USD|High: $6,002 USD|Avg: $3,877 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 8$2,433 USD
Retailer 5$2,582 USD
Retailer 9$2,773 USD
Retailer 3$3,325 USD
Retailer 4$3,562 USD
Retailer 1$3,615 USD
Retailer 7$3,753 USD
Retailer 2$3,798 USD
Retailer 6$4,328 USD
Retailer 10$5,930 USD

37 data points across 10 retailers

18 retailers$2,433 USD to $6,179 USD

A
Cheapest Retailer
-
$2,433 USD
A
Retailer 2
-
$2,582 USD
View
Final sale: no returns
A
Retailer 3
-
$2,773 USD
View
A
Retailer 4
-
$2,958 USD
View
B+
Retailer 5
-
$3,149 USD
View
B+
Retailer 6
-
$3,325 USD
View
B+
Retailer 7
-
$3,410 USD
View
B+
Retailer 8
-
$3,546 USD
View
Retailer 9
-
$3,546 USD
View
Price last confirmed 21 days ago
B+
Retailer 10
-
$3,562 USD
View
B+
Retailer 11
-
$3,615 USD
View
B+
Retailer 12
-
$3,683 USD
View
B+
Retailer 13
-
$3,700 USD
View
B+
Retailer 14
-
$3,753 USD
View
Retailer 15
-
$3,798 USD
View
Price last confirmed 29 days ago
B+
Retailer 16
-
$4,328 USD
View
B
Retailer 17
-
$5,930 USD
View
Most Expensive
B
NZ Jewellers
ef3b723f-490d-4fa3-bf6a-e11dea6417ef · Nov 5
$6,179 USD
View
17 more retailers have this diamond
Prices start from $2,433 USDSave up to $3,746 USD

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
1.01ct Round
$2,433 USD