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Round|Natural|GIA

1.00ct D SI2 Round Natural Diamond

VG • D/SI2 • GIA 7541181793

Certificate GIA 7541181793

Diamond specifications and retailer prices

From $2,468 SGD
As of November 5, 2026
Save $4,329 SGD (64%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $6,797 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 7541181793. Listed at 18 retailers as of November 5, 2026, with prices from $2,468 to $6,797, a $4,329 spread on the same certified stone. NZ Jewellers lists it at $6,797. 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
D
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.5°
Pavilion angle40.4°
OriginNatural
Grading LabGIA
CertificateGIA 7541181793
Dimensions6.24 × 6.18 × 4.02 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.24 mm6.18 mm1.00 ctD / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7541181793
Side View
Table 56.0%Crown 37.5°Girdle: STK-THKPavilion 40.4°Culet: NoneDepth 64.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $6,797 SGD|Low: $2,468 SGD|High: $6,946 SGD|Avg: $3,601 SGD|-2.2%
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
November 6, 2026
Retailer 15$2,468 SGD
Retailer 8$2,638 SGD
Retailer 4$2,661 SGD
Retailer 13$2,719 SGD
Retailer 9$2,779 SGD
Retailer 3$2,945 SGD
Retailer 7$3,081 SGD
Retailer 2$3,110 SGD
Retailer 6$3,257 SGD
Retailer 16$3,257 SGD
Retailer 10$3,359 SGD
Retailer 14$3,399 SGD
Retailer 11$3,419 SGD
Retailer 12$3,790 SGD
Retailer 17$3,975 SGD
Retailer 5$5,805 SGD
NZ Jewellers$6,797 SGD

28 data points across 17 retailers

18 retailers$2,468 SGD to $6,797 SGD

A
Cheapest Retailer
-
$2,468 SGD
Retailer 2
-
$2,569 SGD
View
Price last confirmed 19 days ago
A
Retailer 3
-
$2,638 SGD
View
A
Retailer 4
-
$2,661 SGD
View
A
Retailer 5
-
$2,719 SGD
View
Final sale: no returns
A
Retailer 6
-
$2,779 SGD
View
A
Retailer 7
-
$2,945 SGD
View
A
Retailer 8
-
$3,081 SGD
View
A
Retailer 9
-
$3,110 SGD
View
A
Retailer 10
-
$3,257 SGD
View
A
Retailer 11
-
$3,257 SGD
View
A
Retailer 12
-
$3,359 SGD
View
A
Retailer 13
-
$3,399 SGD
View
A
Retailer 14
-
$3,419 SGD
View
B+
Retailer 15
-
$3,790 SGD
View
B+
Retailer 16
-
$3,975 SGD
View
B
Retailer 17
-
$5,805 SGD
View
Most Expensive
B
NZ Jewellers
b3f0f8ea-d96b-494d-968b-f429632cb412 · Nov 5
$6,797 SGD
$5,321 USD
View
17 more retailers have this diamond
Prices start from $2,468 SGDSave up to $4,329 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
$2,468 SGD