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Round|Natural|GIA

1.01ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 6392205845

Certificate GIA 6392205845

Diamond specifications and retailer prices

From $2,481 AUD
As of November 6, 2026
Save $6,501 AUD (72%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $8,982 AUD at Diamond Quarter · As of November 5, 2026
View at Diamond Quarter

About this 1.01ct natural round diamond

This 1.01ct natural round sits in the classic one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6392205845. Listed at 19 retailers as of November 5, 2026, with prices from $2,481 to $8,982, a $6,501 spread on the same certified stone. Diamond Quarter lists it at $8,982. 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
H
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6392205845
Dimensions6.43 × 6.47 × 3.92 mm
L/W Ratio1.01
Top View
6.43 mm6.47 mm1.01 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6392205845
Side View
Table 61.0%Crown 34°Girdle: THN-STKPavilion 41.4°Culet: NoneDepth 60.8%

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: Nov 6
Current: $3,677 AUD|Low: $1,990 AUD|High: $7,000 AUD|Avg: $3,846 AUD|+2.5%
Retailer 1
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
November 6, 2026
Retailer 5$1,993 AUD
Retailer 9$3,231 AUD
Retailer 14$3,347 AUD
Retailer 11$3,577 AUD
Retailer 13$3,577 AUD
Retailer 2$3,638 AUD
Retailer 12$3,646 AUD
Retailer 1$3,677 AUD
Retailer 6$3,718 AUD
Retailer 4$3,738 AUD
Retailer 10$3,743 AUD
Retailer 3$4,128 AUD
Retailer 7$4,585 AUD
Retailer 8$6,917 AUD

41 data points across 14 retailers

19 retailers$2,481 AUD to $8,982 AUD

A
Cheapest Retailer
-
$2,481 AUD
A
Retailer 2
-
$3,231 AUD
View
B+
Retailer 3
-
$3,327 AUD
View
B+
Retailer 4
-
$3,347 AUD
View
B+
Retailer 5
-
$3,577 AUD
View
Retailer 6
-
$3,577 AUD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$3,638 AUD
View
B+
Retailer 8
-
$3,646 AUD
View
Final sale: no returns
B+
Retailer 9
-
$3,677 AUD
View
B+
Retailer 10
-
$3,718 AUD
View
B+
Retailer 11
-
$3,743 AUD
View
B+
Retailer 12
-
$3,928 AUD
View
B+
Retailer 13
-
$3,928 AUD
View
B+
Retailer 14
-
$4,057 AUD
View
B+
Retailer 15
-
$4,128 AUD
View
B
Retailer 16
-
$4,585 AUD
View
B
Retailer 17
-
$6,917 AUD
View
B
Retailer 18
-
$8,255 AUD
View
Most Expensive
B
Diamond Quarter
1.01SI2H63451340N · Nov 5
$8,982 AUD
£4,951 GBP
View
18 more retailers have this diamond
Prices start from $2,481 AUDSave up to $6,501 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
$2,481 AUD