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Round|Natural|GIA

1.01ct E SI2 Round Natural Diamond

GD • E/SI2 • GIA 6552450171

Certificate GIA 6552450171

Diamond specifications and retailer prices

From $2,239 SGD
As of November 4, 2026
Save $3,797 SGD (63%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $6,037 SGD 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 E colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade and certified by GIA 6552450171. Listed at 21 retailers as of November 4, 2026, with prices from $2,239 to $6,037, a $3,797 spread on the same certified stone. NZ Jewellers lists it at $6,037. 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
E
Colour
SI2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryGood
FluorescenceNone
Crown angle40°
Pavilion angle40.4°
OriginNatural
Grading LabGIA
CertificateGIA 6552450171
Dimensions5.98 × 6.10 × 4.08 mm
L/W Ratio1.02
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather, Needle, Indented Natural, Natural
Top View
5.98 mm6.10 mm1.01 ctE / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 6552450171
Side View
Table 59.0%Crown 40°Girdle: THK-VTKPavilion 40.4°Culet: NoneDepth 67.5%

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: $3,122 SGD|Low: $2,239 SGD|High: $5,085 SGD|Avg: $3,034 SGD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 10$2,239 SGD
Retailer 11$2,272 SGD
Retailer 5$2,532 SGD
Retailer 2$2,555 SGD
Retailer 7$2,566 SGD
Retailer 3$2,917 SGD
Retailer 4$3,119 SGD
Retailer 1$3,122 SGD
Retailer 6$3,317 SGD
Retailer 8$3,497 SGD
Retailer 9$5,044 SGD

27 data points across 11 retailers

21 retailers$2,239 SGD to $6,037 SGD

A
Cheapest Retailer
-
$2,239 SGD
A
Retailer 2
-
$2,272 SGD
View
A
Retailer 3
-
$2,532 SGD
View
B+
Retailer 4
-
$2,555 SGD
View
B+
Retailer 5
-
$2,562 SGD
View
A
Retailer 6
-
$2,566 SGD
View
B+
Retailer 7
-
$2,608 SGD
View
B+
Retailer 8
-
$2,664 SGD
View
Final sale: no returns
B+
Retailer 9
-
$2,888 SGD
View
Retailer 10
-
$2,888 SGD
View
Price last confirmed 21 days ago
B+
Retailer 11
-
$2,917 SGD
View
B+
Retailer 12
-
$3,021 SGD
View
B+
Retailer 13
-
$3,064 SGD
View
B+
Retailer 14
-
$3,119 SGD
View
B+
Retailer 15
-
$3,122 SGD
View
B+
Retailer 16
-
$3,317 SGD
View
B+
Retailer 17
-
$3,331 SGD
View
B+
Retailer 18
-
$3,497 SGD
View
B
Retailer 19
-
$4,342 SGD
View
B
Retailer 20
-
$5,044 SGD
View
Most Expensive
B
NZ Jewellers
0637438e-3254-46ac-b0d8-96856d22c2b7 · Nov 5
$6,037 SGD
$4,726 USD
View
20 more retailers have this diamond
Prices start from $2,239 SGDSave up to $3,797 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
$2,239 SGD