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Round|Natural|GIA

1.01ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 3565274085

Certificate GIA 3565274085

Diamond specifications and retailer prices

From $3,009 SGD
As of November 6, 2026
Save $3,764 SGD (56%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $6,774 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 3565274085. Listed at 22 retailers as of November 5, 2026, with prices from $3,009 to $6,774, a $3,764 spread on the same certified stone. NZ Jewellers lists it at $6,774. 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
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 3565274085
Dimensions6.35 × 6.42 × 4.00 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Knot, Feather, Indented Natural, Crystal, Needle, Etch Channel
Top View
6.35 mm6.42 mm1.01 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 3565274085
Side View
Table 58.0%Crown 35°Girdle: THN-STKPavilion 41.2°Culet: NoneDepth 62.6%

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: $6,774 SGD|Low: $2,804 SGD|High: $6,774 SGD|Avg: $4,190 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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 6, 2026
Retailer 20$3,154 SGD
Retailer 12$3,186 SGD
Retailer 18$3,232 SGD
Retailer 19$3,251 SGD
Retailer 5$3,461 SGD
Retailer 10$3,522 SGD
Retailer 11$3,522 SGD
Retailer 6$3,657 SGD
Retailer 17$3,823 SGD
Retailer 7$3,851 SGD
Retailer 8$4,064 SGD
Retailer 2$4,091 SGD
Retailer 3$4,153 SGD
Retailer 14$4,243 SGD
Retailer 13$4,485 SGD
Retailer 9$4,511 SGD
Retailer 15$4,745 SGD
Retailer 4$5,605 SGD
Retailer 16$6,484 SGD
NZ Jewellers$6,774 SGD

40 data points across 20 retailers

22 retailers$3,009 SGD to $6,774 SGD

A
Cheapest Retailer
-
$3,009 SGD
B+
Retailer 2
-
$3,154 SGD
View
B+
Retailer 3
-
$3,186 SGD
View
A
Retailer 4
-
$3,232 SGD
View
B+
Retailer 5
-
$3,251 SGD
View
Final sale: no returns
B+
Retailer 6
-
$3,325 SGD
View
B+
Retailer 7
-
$3,461 SGD
View
Retailer 8
-
$3,522 SGD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$3,522 SGD
View
B+
Retailer 10
-
$3,657 SGD
View
B+
Retailer 11
-
$3,823 SGD
View
B+
Retailer 12
-
$3,851 SGD
View
B
Retailer 13
-
$4,064 SGD
View
B+
Retailer 14
-
$4,091 SGD
View
Retailer 15
-
$4,153 SGD
View
Price last confirmed 30 days ago
B+
Retailer 16
-
$4,243 SGD
View
B+
Retailer 17
-
$4,485 SGD
View
Retailer 18
-
$4,511 SGD
View
Price last confirmed 22 days ago
B
Retailer 19
-
$4,745 SGD
View
B
Retailer 20
-
$5,605 SGD
View
B
Retailer 21
-
$6,484 SGD
View
Most Expensive
B
NZ Jewellers
d7df8f32-33d8-4c15-9745-3a6ed1557596 · Nov 5
$6,774 SGD
$5,303 USD
View
21 more retailers have this diamond
Prices start from $3,009 SGDSave up to $3,764 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
$3,009 SGD