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Round|Natural|GIA

1.01ct H SI1 Round Natural Diamond

VG • H/SI1 • GIA 2436819799

Certificate GIA 2436819799

Diamond specifications and retailer prices

From $2,616 SGD
As of October 31, 2026
Save $4,937 SGD (65%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $7,553 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 very-good cut grade and certified by GIA 2436819799. Listed at 22 retailers as of October 31, 2026, with prices from $2,616 to $7,553, a $4,937 spread on the same certified stone. NZ Jewellers lists it at $7,553. 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
H
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2436819799
Dimensions6.32 × 6.25 × 4.03 mm
L/W Ratio1.01
Top View
6.32 mm6.25 mm1.01 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2436819799
Side View
Table 59.0%Crown 36.5°Girdle: STK-THKPavilion 41.2°Culet: NoneDepth 64.2%

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: Oct 31
Current: $3,671 SGD|Low: $2,507 SGD|High: $6,406 SGD|Avg: $3,793 SGD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 9$2,616 SGD
Retailer 10$2,648 SGD
Retailer 12$3,234 SGD
Retailer 11$3,315 SGD
Retailer 2$3,334 SGD
Retailer 1$3,671 SGD
Retailer 4$3,751 SGD
Retailer 5$3,801 SGD
Retailer 3$4,046 SGD
Retailer 7$4,064 SGD
Retailer 6$4,409 SGD
Retailer 8$6,329 SGD

40 data points across 12 retailers

22 retailers$2,616 SGD to $7,553 SGD

A
Cheapest Retailer
-
$2,616 SGD
A
Retailer 2
-
$2,648 SGD
View
B+
Retailer 3
-
$3,184 SGD
View
B+
Retailer 4
-
$3,196 SGD
View
B+
Retailer 5
-
$3,234 SGD
View
B+
Retailer 6
-
$3,315 SGD
View
B+
Retailer 7
-
$3,334 SGD
View
Final sale: no returns
B+
Retailer 8
-
$3,545 SGD
View
B+
Retailer 9
-
$3,612 SGD
View
Retailer 10
-
$3,612 SGD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
$3,671 SGD
View
B
Retailer 12
-
$3,751 SGD
View
B
Retailer 13
-
$3,794 SGD
View
B+
Retailer 14
-
$3,801 SGD
View
Retailer 15
-
$4,046 SGD
View
Price last confirmed 30 days ago
B
Retailer 16
-
$4,064 SGD
View
B
Retailer 17
-
$4,168 SGD
View
B
Retailer 18
-
$4,409 SGD
View
B
Retailer 19
-
$5,779 SGD
View
B
Retailer 20
-
$6,329 SGD
View
B
Retailer 21
-
$6,934 SGD
View
Most Expensive
C
NZ Jewellers
58c12996-4289-41fd-9d77-5bb667cbb671 · Nov 5
$7,553 SGD
$5,913 USD
View
21 more retailers have this diamond
Prices start from $2,616 SGDSave up to $4,937 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
$2,616 SGD