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Round|Natural|GIA

1.00ct I SI2 Round Natural Diamond

VG • I/SI2 • GIA 7552341448

Certificate GIA 7552341448

Diamond specifications and retailer prices

From $1,484 USD
As of November 4, 2026
Save $3,187 USD (68%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,671 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 7552341448. Listed at 21 retailers as of November 4, 2026, with prices from $1,484 to $4,671, a $3,187 spread on the same certified stone. NZ Jewellers lists it at $4,671. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
I
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38°
Pavilion angle40.4°
OriginNatural
Grading LabGIA
CertificateGIA 7552341448
Dimensions6.10 × 6.21 × 4.02 mm
L/W Ratio1.02
Culet sizeNone
Key to symbols
Feather, Crystal, Indented Natural, Needle, Natural
Top View
6.10 mm6.21 mm1.00 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7552341448
Side View
Table 58.0%Crown 38°Girdle: THK-THKPavilion 40.4°Culet: NoneDepth 65.3%

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 4
Current: $1,807 USD|Low: $1,484 USD|High: $3,390 USD|Avg: $2,119 USD|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 10$1,484 USD
Retailer 6$1,488 USD
Retailer 7$1,787 USD
Retailer 1$1,807 USD
Retailer 2$1,885 USD
Retailer 3$2,056 USD
Retailer 4$2,067 USD
Retailer 5$2,216 USD
Retailer 8$2,520 USD
Retailer 9$3,346 USD

26 data points across 10 retailers

21 retailers$1,484 USD to $4,671 USD

A
Cheapest Retailer
-
$1,484 USD
A
Retailer 2
-
$1,488 USD
View
B+
Retailer 3
-
$1,694 USD
View
B+
Retailer 4
-
$1,744 USD
View
B+
Retailer 5
-
$1,768 USD
View
Final sale: no returns
A
Retailer 6
-
$1,787 USD
View
A
Retailer 7
-
$1,807 USD
View
A
Retailer 8
-
$1,885 USD
View
Retailer 9
-
$1,915 USD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$1,915 USD
View
B+
Retailer 11
-
$2,004 USD
View
B+
Retailer 12
-
$2,052 USD
View
B+
Retailer 13
-
$2,056 USD
View
A
Retailer 14
-
$2,067 USD
View
B+
Retailer 15
-
$2,092 USD
View
B+
Retailer 16
-
$2,210 USD
View
B+
Retailer 17
-
$2,216 USD
View
B+
Retailer 18
-
$2,520 USD
View
B
Retailer 19
-
$2,860 USD
View
B
Retailer 20
-
$3,346 USD
View
Most Expensive
C
NZ Jewellers
d062149a-a425-4a3f-88c7-fe2b6119a912 · Nov 5
$4,671 USD
View
20 more retailers have this diamond
Prices start from $1,484 USDSave up to $3,187 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
1.00ct Round
$1,484 USD