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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 $1,390 SGD
As of November 4, 2026
Save $3,152 SGD (69%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,542 SGD 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 $1,390 to $4,542, a $3,152 spread on the same certified stone. NZ Jewellers lists it at $4,542. 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
Colour
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: $4,542 SGD|Low: $1,373 SGD|High: $4,542 SGD|Avg: $2,093 SGD
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$1,390 SGD
Retailer 5$1,632 SGD
Retailer 12$1,654 SGD
Retailer 6$1,726 SGD
Retailer 11$1,841 SGD
Retailer 2$1,862 SGD
Retailer 4$1,862 SGD
Retailer 7$1,871 SGD
Retailer 9$1,948 SGD
Retailer 3$2,035 SGD
Retailer 15$2,062 SGD
Retailer 8$2,064 SGD
Retailer 10$2,148 SGD
Retailer 13$2,581 SGD
NZ Jewellers$4,542 SGD

9 data points across 15 retailers

15 retailers$1,390 SGD to $4,542 SGD

A
Cheapest Retailer
-
$1,390 SGD
B+
Retailer 2
-
$1,632 SGD
View
B+
Retailer 3
-
$1,654 SGD
View
B+
Retailer 4
-
$1,726 SGD
View
B+
Retailer 5
-
$1,841 SGD
View
Retailer 6
-
$1,862 SGD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$1,862 SGD
View
B+
Retailer 8
-
$1,871 SGD
View
B+
Retailer 9
-
$1,948 SGD
View
B+
Retailer 10
-
$2,035 SGD
View
B+
Retailer 11
-
$2,062 SGD
View
B+
Retailer 12
-
$2,064 SGD
View
B+
Retailer 13
-
$2,148 SGD
View
B
Retailer 14
-
$2,581 SGD
View
Most Expensive
C
NZ Jewellers
3cb0290d-1a57-49e9-8717-6669845523ae · Nov 2
$4,542 SGD
$3,556 USD
View
14 more retailers have this diamond
Prices start from $1,390 SGDSave up to $3,152 SGD

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
$1,390 SGD