Round|Natural|GIA

1.01ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 6512819577

Certificate GIA 6512819577

Diamond specifications and retailer prices

From $1,779 USD
As of November 6, 2026
Save $3,209 USD (64%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,988 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6512819577. Listed at 18 retailers as of November 5, 2026, with prices from $1,779 to $4,988, a $3,209 spread on the same certified stone. NZ Jewellers lists it at $4,988. 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
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6512819577
Dimensions6.47 × 6.41 × 3.89 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
6.47 mm6.41 mm1.01 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6512819577
Side View
Table 62.0%Crown 33°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 60.4%

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: $4,988 USD|Low: $1,779 USD|High: $4,988 USD|Avg: $2,758 USD
NZ Jewellers
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
Retailer 15
November 6, 2026
Retailer 13$1,779 USD
Retailer 6$2,092 USD
Retailer 3$2,202 USD
Retailer 2$2,220 USD
Retailer 7$2,244 USD
Retailer 4$2,386 USD
Retailer 15$2,386 USD
Retailer 8$2,467 USD
Retailer 14$2,496 USD
Retailer 11$2,509 USD
Retailer 9$2,736 USD
Retailer 5$2,753 USD
Retailer 10$2,956 USD
Retailer 12$4,168 USD
NZ Jewellers$4,988 USD

36 data points across 15 retailers

18 retailers$1,779 USD to $4,988 USD

A
Cheapest Retailer
-
$1,779 USD
Retailer 2
-
$2,092 USD
View
Price last confirmed 26 days ago
A
Retailer 3
-
$2,155 USD
View
A
Retailer 4
-
$2,202 USD
View
Final sale: no returns
A
Retailer 5
-
$2,220 USD
View
A
Retailer 6
-
$2,244 USD
View
B+
Retailer 7
-
$2,386 USD
View
Retailer 8
-
$2,386 USD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$2,467 USD
View
B+
Retailer 10
-
$2,496 USD
View
B+
Retailer 11
-
$2,509 USD
View
B+
Retailer 12
-
$2,525 USD
View
B+
Retailer 13
-
$2,643 USD
View
B+
Retailer 14
-
$2,736 USD
View
B+
Retailer 15
-
$2,753 USD
View
B+
Retailer 16
-
$2,956 USD
View
B
Retailer 17
-
$4,168 USD
View
Most Expensive
B
NZ Jewellers
063274cb-b946-4b26-8cc4-90445e73d5fe · Nov 5
$4,988 USD
View
17 more retailers have this diamond
Prices start from $1,779 USDSave up to $3,209 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
$1,779 USD