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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 $3,461 AUD
As of November 6, 2026
Save $5,365 AUD (61%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $8,827 AUD 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 $3,461 to $8,827, a $5,365 spread on the same certified stone. NZ Jewellers lists it at $8,827. 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
Colour
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 6
Current: $3,461 AUD|Low: $3,461 AUD|High: $8,574 AUD|Avg: $5,510 AUD|-10.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 1$3,461 AUD
Retailer 6$3,688 AUD
Retailer 9$3,961 AUD
Retailer 4$4,750 AUD
Retailer 5$5,088 AUD
Retailer 3$5,164 AUD
Retailer 8$5,361 AUD
Retailer 2$5,425 AUD
Retailer 7$6,183 AUD
Retailer 10$8,471 AUD

37 data points across 10 retailers

18 retailers$3,461 AUD to $8,827 AUD

A
Cheapest Retailer
-
$3,461 AUD
A
Retailer 2
-
$3,688 AUD
View
Final sale: no returns
A
Retailer 3
-
$3,961 AUD
View
A
Retailer 4
-
$4,226 AUD
View
B+
Retailer 5
-
$4,498 AUD
View
B+
Retailer 6
-
$4,750 AUD
View
B+
Retailer 7
-
$4,871 AUD
View
B+
Retailer 8
-
$5,065 AUD
View
Retailer 9
-
$5,065 AUD
View
Price last confirmed 21 days ago
B+
Retailer 10
-
$5,088 AUD
View
B+
Retailer 11
-
$5,164 AUD
View
B+
Retailer 12
-
$5,261 AUD
View
B+
Retailer 13
-
$5,285 AUD
View
B+
Retailer 14
-
$5,361 AUD
View
Retailer 15
-
$5,425 AUD
View
Price last confirmed 29 days ago
B+
Retailer 16
-
$6,183 AUD
View
B
Retailer 17
-
$8,471 AUD
View
Most Expensive
B
NZ Jewellers
ef3b723f-490d-4fa3-bf6a-e11dea6417ef · Nov 5
$8,827 AUD
$6,179 USD
View
17 more retailers have this diamond
Prices start from $3,461 AUDSave up to $5,365 AUD

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
$3,461 AUD