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Round|Natural|GIA

1.01ct I SI2 Round Natural Diamond

VG • I/SI2 • GIA 6512772324

Certificate GIA 6512772324

Diamond specifications and retailer prices

From $1,667 SGD
As of November 6, 2026
Save $3,808 SGD (70%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $5,475 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 6512772324. Listed at 20 retailers as of November 5, 2026, with prices from $1,667 to $5,475, a $3,808 spread on the same certified stone. NZ Jewellers lists it at $5,475. 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
I
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle31.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6512772324
Dimensions6.51 × 6.41 × 3.86 mm
L/W Ratio1.02
Star length50%
Lower girdle75%
Top View
6.51 mm6.41 mm1.01 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6512772324
Side View
Table 65.0%Crown 31.5°Girdle: MED-THKPavilion 41.4°Culet: NoneDepth 59.7%

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 6
Current: $5,475 SGD|Low: $1,667 SGD|High: $5,475 SGD|Avg: $2,764 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 8$1,667 SGD
Retailer 11$2,046 SGD
Retailer 10$2,053 SGD
Retailer 9$2,071 SGD
Retailer 2$2,118 SGD
Retailer 3$2,192 SGD
Retailer 4$2,477 SGD
Retailer 5$2,603 SGD
Retailer 6$3,045 SGD
Retailer 7$3,921 SGD
NZ Jewellers$5,475 SGD

36 data points across 11 retailers

20 retailers$1,667 SGD to $5,475 SGD

A
Cheapest Retailer
-
$1,667 SGD
Retailer 2
-
$2,017 SGD
View
Price last confirmed 82 days ago
B+
Retailer 3
-
$2,046 SGD
View
B+
Retailer 4
-
$2,053 SGD
View
B+
Retailer 5
-
$2,071 SGD
View
Final sale: no returns
A
Retailer 6
-
$2,118 SGD
View
B+
Retailer 7
-
$2,192 SGD
View
Retailer 8
-
$2,244 SGD
View
Price last confirmed 39 days ago
Retailer 9
-
$2,244 SGD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$2,248 SGD
View
B+
Retailer 11
-
$2,316 SGD
View
Retailer 12
-
$2,349 SGD
View
Price last confirmed 38 days ago
B+
Retailer 13
-
$2,419 SGD
View
B+
Retailer 14
-
$2,477 SGD
View
Retailer 15
-
$2,590 SGD
View
Price last confirmed 38 days ago
B+
Retailer 16
-
$2,603 SGD
View
B+
Retailer 17
-
$3,045 SGD
View
B
Retailer 18
-
$3,921 SGD
View
Retailer 19
-
$5,475 SGD
View
Price last confirmed 39 days ago
Most Expensive
B
NZ Jewellers
a31101db-39a0-4446-a8e3-8840aa66ffed · Nov 5
$5,475 SGD
$4,286 USD
View
19 more retailers have this diamond
Prices start from $1,667 SGDSave up to $3,808 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
$1,667 SGD