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Round|Natural|GIA

1.00ct H SI1 Round Natural Diamond

VG • H/SI1 • GIA 3555469467

Certificate GIA 3555469467

Diamond specifications and retailer prices

From $1,931 SGD
HK$11,800 HKD
As of November 1, 2026
Save $4,088 SGD (68%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $6,019 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct 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 3555469467. Listed at 24 retailers as of October 30, 2026, with prices from $1,931 to $6,019, a $4,088 spread on the same certified stone. NZ Jewellers lists it at $6,019. 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

1.00
Carat
H
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
Crown angle38.5°
Pavilion angle40.2°
OriginNatural
Grading LabGIA
CertificateGIA 3555469467
Dimensions6.16 × 6.22 × 4.03 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal, Indented Natural, Feather, Cavity, Cloud, Needle, Natural
Top View
6.16 mm6.22 mm1.00 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 3555469467
Side View
Table 56.0%Crown 38.5°Girdle: MED-THKPavilion 40.2°Culet: NoneDepth 65.1%

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 1
Current: $6,019 SGD|Low: $1,915 SGD|High: $6,019 SGD|Avg: $2,961 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
Retailer 21
Retailer 22
Retailer 23
Retailer 24
November 1, 2026
Retailer 22$1,931 SGD
Retailer 2$1,949 SGD
Retailer 14$2,228 SGD
Retailer 10$2,277 SGD
Retailer 9$2,316 SGD
Retailer 13$2,374 SGD
Retailer 5$2,452 SGD
Retailer 3$2,467 SGD
Retailer 6$2,467 SGD
Retailer 23$2,525 SGD
Retailer 4$2,581 SGD
Retailer 11$2,683 SGD
Retailer 20$2,691 SGD
Retailer 7$2,728 SGD
Retailer 21$2,805 SGD
Retailer 8$2,841 SGD
Retailer 12$2,847 SGD
Retailer 24$3,033 SGD
Retailer 17$3,205 SGD
Retailer 19$3,301 SGD
Retailer 15$3,628 SGD
Retailer 16$3,729 SGD
Retailer 18$4,324 SGD
NZ Jewellers$6,019 SGD

28 data points across 24 retailers

24 retailers$1,931 SGD to $6,019 SGD

A
Cheapest Retailer
-
$1,931 SGD
HK$11,800 HKD
A
Retailer 2
-
$1,949 SGD
₹145,196 INR
View
A
Retailer 3
-
$2,228 SGD
$1,743 USD
View
A
Retailer 4
-
$2,277 SGD
$1,781 USD
View
Final sale: no returns
A
Retailer 5
-
$2,316 SGD
View
A
Retailer 6
-
$2,374 SGD
£1,462 GBP
View
B+
Retailer 7
-
$2,452 SGD
$1,918 USD
View
B+
Retailer 8
-
$2,467 SGD
$1,930 USD
View
B+
Retailer 9
-
$2,467 SGD
$1,930 USD
View
B+
Retailer 10
-
$2,525 SGD
$1,975 USD
View
B+
Retailer 11
-
$2,581 SGD
$2,019 USD
View
B+
Retailer 12
-
$2,683 SGD
View
A
Retailer 13
-
$2,691 SGD
£1,657 GBP
View
B+
Retailer 14
-
$2,728 SGD
$2,134 USD
View
A
Retailer 15
-
$2,805 SGD
$2,194 USD
View
B+
Retailer 16
-
$2,841 SGD
£1,750 GBP
View
B+
Retailer 17
-
$2,847 SGD
$2,227 USD
View
B+
Retailer 18
-
$3,033 SGD
ZAR 38,329 ZAR
View
Retailer 19
-
$3,205 SGD
A$3,857 AUD
View
Price last confirmed 26 days ago
B+
Retailer 20
-
$3,301 SGD
€2,459 EUR
View
B
Retailer 21
-
$3,628 SGD
$2,838 USD
View
B
Retailer 22
-
$3,729 SGD
$2,917 USD
View
B
Retailer 23
-
$4,324 SGD
£2,663 GBP
View
Most Expensive
C
NZ Jewellers
555237cd-5770-4f8e-bfdd-dca214fe2f3b · Oct 30
$6,019 SGD
$4,708 USD
View
23 more retailers have this diamond
Prices start from $1,931 SGDSave up to $4,088 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
1.00ct Round
$1,931 SGD