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Round|Natural|GIA

1.01ct L SI2 Round Natural Diamond

EX • L/SI2 • GIA 2566681663

Certificate GIA 2566681663

Diamond specifications and retailer prices

From $1,088 USD
As of November 4, 2026
Save $2,468 USD (69%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,556 USD at NZ Jewellers · As of November 2, 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 L colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2566681663. Listed at 15 retailers as of November 2, 2026, with prices from $1,088 to $3,556, a $2,468 spread on the same certified stone. NZ Jewellers lists it at $3,556. 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
L
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 2566681663
Dimensions6.44 × 6.46 × 3.98 mm
L/W Ratio1.00
Star length50%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather
Top View
6.44 mm6.46 mm1.01 ctL / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566681663
Side View
Table 57.0%Crown 33.5°Girdle: THN-STKPavilion 41.4°Culet: NoneDepth 61.7%

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: $3,556 USD|Low: $1,075 USD|High: $3,556 USD|Avg: $1,639 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 3, 2026
Retailer 14$1,088 USD
Retailer 5$1,278 USD
Retailer 12$1,295 USD
Retailer 6$1,351 USD
Retailer 11$1,441 USD
Retailer 2$1,458 USD
Retailer 4$1,458 USD
Retailer 7$1,465 USD
Retailer 9$1,525 USD
Retailer 3$1,593 USD
Retailer 15$1,614 USD
Retailer 8$1,616 USD
Retailer 10$1,682 USD
Retailer 13$2,021 USD
NZ Jewellers$3,556 USD

9 data points across 15 retailers

15 retailers$1,088 USD to $3,556 USD

A
Cheapest Retailer
-
$1,088 USD
B+
Retailer 2
-
$1,278 USD
View
B+
Retailer 3
-
$1,295 USD
View
B+
Retailer 4
-
$1,351 USD
View
B+
Retailer 5
-
$1,441 USD
View
Retailer 6
-
$1,458 USD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$1,458 USD
View
B+
Retailer 8
-
$1,465 USD
View
B+
Retailer 9
-
$1,525 USD
View
B+
Retailer 10
-
$1,593 USD
View
B+
Retailer 11
-
$1,614 USD
View
B+
Retailer 12
-
$1,616 USD
View
B+
Retailer 13
-
$1,682 USD
View
B
Retailer 14
-
$2,021 USD
View
Most Expensive
C
NZ Jewellers
3cb0290d-1a57-49e9-8717-6669845523ae · Nov 2
$3,556 USD
View
14 more retailers have this diamond
Prices start from $1,088 USDSave up to $2,468 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
$1,088 USD