Round|Natural|GIA

1.01ct K SI2 Round Natural Diamond

GD • K/SI2 • GIA 2406162915

Certificate GIA 2406162915

Diamond specifications and retailer prices

From $1,100 USD
As of November 4, 2026
Save $2,536 USD (70%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,636 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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a standard cut grade and certified by GIA 2406162915. Listed at 15 retailers as of November 4, 2026, with prices from $1,100 to $3,636, a $2,536 spread on the same certified stone. NZ Jewellers lists it at $3,636. 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
K
Color
SI2
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryGood
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2406162915
Dimensions6.27 × 6.16 × 4.05 mm
L/W Ratio1.02
Top View
6.27 mm6.16 mm1.01 ctK / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceMedium
CertificateGIA 2406162915
Side View
Table 57.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 65.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $3,636 USD|Low: $1,100 USD|High: $3,636 USD|Avg: $1,628 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
Retailer 16
November 6, 2026
Retailer 6$1,100 USD
Retailer 16$1,218 USD
Retailer 4$1,382 USD
Retailer 2$1,446 USD
Retailer 3$1,491 USD
Retailer 15$1,491 USD
Retailer 7$1,492 USD
Retailer 5$1,530 USD
Retailer 9$1,538 USD
Retailer 8$1,549 USD
Retailer 13$1,560 USD
Retailer 10$1,627 USD
Retailer 14$1,720 USD
Retailer 11$2,059 USD
Retailer 12$2,604 USD
NZ Jewellers$3,636 USD

32 data points across 16 retailers

15 retailers$1,100 USD to $3,636 USD

B+
Cheapest Retailer
-
$1,100 USD
B+
Retailer 2
-
$1,218 USD
View
B+
Retailer 3
-
$1,382 USD
View
B+
Retailer 4
-
$1,446 USD
View
Retailer 5
-
$1,491 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$1,491 USD
View
B+
Retailer 7
-
$1,492 USD
View
B+
Retailer 8
-
$1,530 USD
View
B+
Retailer 9
-
$1,538 USD
View
B+
Retailer 10
-
$1,560 USD
View
B+
Retailer 11
-
$1,627 USD
View
B+
Retailer 12
-
$1,720 USD
View
B
Retailer 13
-
$2,059 USD
View
B
Retailer 14
-
$2,604 USD
View
Most Expensive
C
NZ Jewellers
ed3d70af-5f82-4b13-bfa5-4863971c1127 · Nov 5
$3,636 USD
View
14 more retailers have this diamond
Prices start from $1,100 USDSave up to $2,536 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.

B+
1.01ct Round
$1,100 USD