Round|Natural|GIA

1.01ct G SI1 Round Natural Diamond

GD • G/SI1 • GIA 6445130494

Certificate GIA 6445130494

Diamond specifications and retailer prices

From $1,845 USD
As of October 31, 2026
Save $3,523 USD (66%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $5,368 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by GIA 6445130494. Listed at 21 retailers as of October 31, 2026, with prices from $1,845 to $5,368, a $3,523 spread on the same certified stone. NZ Jewellers lists it at $5,368. 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

1.01
Carat
G
Color
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle39°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6445130494
Dimensions6.21 × 6.13 × 4.08 mm
L/W Ratio1.01
Top View
6.21 mm6.13 mm1.01 ctG / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6445130494
Side View
Table 59.0%Crown 39°Girdle: THK-VTKPavilion 41.2°Culet: NoneDepth 66.1%

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: Oct 31
Current: $2,597 USD|Low: $1,766 USD|High: $4,552 USD|Avg: $2,677 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 9$1,845 USD
Retailer 10$1,868 USD
Retailer 11$2,361 USD
Retailer 2$2,370 USD
Retailer 12$2,540 USD
Retailer 1$2,597 USD
Retailer 4$2,686 USD
Retailer 5$2,701 USD
Retailer 7$2,863 USD
Retailer 3$2,876 USD
Retailer 6$3,134 USD
Retailer 8$4,498 USD

39 data points across 12 retailers

21 retailers$1,845 USD to $5,368 USD

A
Cheapest Retailer
-
$1,845 USD
B+
Retailer 2
-
$1,868 USD
View
B+
Retailer 3
-
$2,271 USD
View
B+
Retailer 4
-
$2,361 USD
View
B+
Retailer 5
-
$2,370 USD
View
Final sale: no returns
B+
Retailer 6
-
$2,449 USD
View
B+
Retailer 7
-
$2,540 USD
View
Retailer 8
-
$2,568 USD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$2,568 USD
View
B+
Retailer 10
-
$2,597 USD
View
B+
Retailer 11
-
$2,686 USD
View
B+
Retailer 12
-
$2,701 USD
View
B+
Retailer 13
-
$2,708 USD
View
B+
Retailer 14
-
$2,863 USD
View
Retailer 15
-
$2,876 USD
View
Price last confirmed 30 days ago
B+
Retailer 16
-
$2,963 USD
View
B
Retailer 17
-
$3,134 USD
View
B
Retailer 18
-
$4,498 USD
View
C
Retailer 19
-
$4,921 USD
View
C
Retailer 20
-
$4,986 USD
View
Most Expensive
C
NZ Jewellers
22d67642-b443-44f6-a79c-c6fad031fcd3 · Nov 5
$5,368 USD
View
20 more retailers have this diamond
Prices start from $1,845 USDSave up to $3,523 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
$1,845 USD