Round|Natural|GIA

1.01ct G SI2 Round Natural Diamond

VG • G/SI2 • GIA 2566191363

Certificate GIA 2566191363

Diamond specifications and retailer prices

From $1,740 USD
As of November 1, 2026
Save $2,362 USD (58%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,895 USD at NZ Jewellers · As of October 30, 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 SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 2566191363. Listed at 18 retailers as of November 1, 2026, with a 136% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38°
Pavilion angle39.8°
OriginNatural
Grading LabGIA
CertificateGIA 2566191363
Dimensions6.24 × 6.20 × 4.01 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
6.24 mm6.20 mm1.01 ctG / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2566191363
Side View
Table 56.0%Crown 38°Girdle: ThickPavilion 39.8°Culet: NDepth 64.4%

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 1
Current: $4,895 USD|Low: $1,651 USD|High: $4,895 USD|Avg: $2,460 USD|+1.1%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 2, 2026
Retailer 19$1,740 USD
Retailer 13$1,775 USD
Retailer 7$1,936 USD
Retailer 6$1,987 USD
Retailer 14$2,050 USD
Retailer 8$2,161 USD
Retailer 16$2,187 USD
Retailer 5$2,197 USD
Retailer 9$2,250 USD
Retailer 11$2,325 USD
Retailer 17$2,342 USD
Retailer 10$2,354 USD
Retailer 3$2,544 USD
Retailer 12$2,555 USD
Retailer 4$2,702 USD
Retailer 2$2,730 USD
Retailer 18$2,862 USD
Retailer 15$4,102 USD
NZ Jewellers$4,895 USD

22 data points across 19 retailers

18 retailers$1,740 USD to $4,102 USD

A
Cheapest Retailer
-
$1,740 USD
A
Retailer 2
-
$1,775 USD
View
A
Retailer 3
-
$1,936 USD
View
B+
Retailer 4
-
$1,987 USD
View
A
Retailer 5
-
$2,050 USD
View
A
Retailer 6
-
$2,187 USD
View
A
Retailer 7
-
$2,197 USD
View
Retailer 8
-
$2,250 USD
View
Price last confirmed 8 days ago
Retailer 9
-
$2,325 USD
View
Price last confirmed 10 days ago
B+
Retailer 10
-
$2,342 USD
View
Retailer 11
-
$2,354 USD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
$2,544 USD
View
B+
Retailer 13
-
$2,555 USD
View
B+
Retailer 14
-
$2,702 USD
View
B+
Retailer 15
-
$2,730 USD
View
B+
Retailer 16
-
$2,862 USD
View
B
Retailer 17
-
$4,102 USD
View
Most Expensive
NZ Jewellers
682ed0e6-8720-4ffe-bca1-431ee68430b2 · Oct 30
$4,895 USD
View
Price last confirmed 7 days ago
17 more retailers have this diamond
Prices start from $1,740 USDSave up to $2,362 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
$1,740 USD