Round|Natural|GIA

1.01ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 6552633773

Certificate GIA 6552633773

Diamond specifications and retailer prices

From $1,993 USD
As of November 6, 2026
Save $3,410 USD (63%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $5,403 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6552633773. Listed at 25 retailers as of November 5, 2026, with prices from $1,993 to $5,403, a $3,410 spread on the same certified stone. NZ Jewellers lists it at $5,403. 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
I
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6552633773
Dimensions6.42 × 6.45 × 3.91 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Feather, Pinpoint
Top View
6.42 mm6.45 mm1.01 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552633773
Side View
Table 59.0%Crown 34.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $5,403 USD|Low: $1,971 USD|High: $5,403 USD|Avg: $2,957 USD
NZ Jewellers
Retailer 2
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Retailer 19
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Retailer 21
Retailer 22
Retailer 23
Retailer 24
Retailer 25
November 6, 2026
Retailer 2$1,993 USD
Retailer 3$1,996 USD
Retailer 9$2,260 USD
Retailer 14$2,314 USD
Retailer 11$2,384 USD
Retailer 23$2,450 USD
Retailer 13$2,473 USD
Retailer 4$2,555 USD
Retailer 6$2,584 USD
Retailer 8$2,584 USD
Retailer 10$2,650 USD
Retailer 7$2,703 USD
Retailer 20$2,718 USD
Retailer 5$2,724 USD
Retailer 19$2,772 USD
Retailer 17$2,970 USD
Retailer 12$2,982 USD
Retailer 21$3,028 USD
Retailer 18$3,080 USD
Retailer 24$3,109 USD
Retailer 22$3,154 USD
Retailer 15$3,752 USD
Retailer 16$3,857 USD
Retailer 25$4,527 USD
NZ Jewellers$5,403 USD

20 data points across 25 retailers

25 retailers$1,993 USD to $5,403 USD

A
Cheapest Retailer
-
$1,993 USD
A
Retailer 2
-
$1,996 USD
View
A
Retailer 3
-
$2,260 USD
View
A
Retailer 4
-
$2,314 USD
View
A
Retailer 5
-
$2,384 USD
View
Final sale: no returns
A
Retailer 6
-
$2,450 USD
View
A
Retailer 7
-
$2,473 USD
View
B+
Retailer 8
-
$2,555 USD
View
B+
Retailer 9
-
$2,584 USD
View
Retailer 10
-
$2,584 USD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
$2,650 USD
View
B+
Retailer 12
-
$2,703 USD
View
B+
Retailer 13
-
$2,718 USD
View
B+
Retailer 14
-
$2,724 USD
View
B+
Retailer 15
-
$2,772 USD
View
B+
Retailer 16
-
$2,970 USD
View
B+
Retailer 17
-
$2,982 USD
View
Retailer 18
-
$3,001 USD
View
Price last confirmed 30 days ago
B+
Retailer 19
-
$3,028 USD
View
B+
Retailer 20
-
$3,109 USD
View
B+
Retailer 21
-
$3,154 USD
View
B
Retailer 22
-
$3,752 USD
View
B
Retailer 23
-
$3,857 USD
View
B
Retailer 24
-
$4,527 USD
View
Most Expensive
B
NZ Jewellers
63f43d3d-7aa9-4196-8292-634f7940fa71 · Nov 5
$5,403 USD
View
24 more retailers have this diamond
Prices start from $1,993 USDSave up to $3,410 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
$1,993 USD