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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 $1,932 USD
As of November 5, 2026
Save $3,389 USD (64%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $5,321 USD 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 $1,932 to $5,321, a $3,389 spread on the same certified stone. NZ Jewellers lists it at $5,321. 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
Color
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: $5,321 USD|Low: $1,932 USD|High: $5,438 USD|Avg: $2,819 USD|-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$1,932 USD
Retailer 8$2,065 USD
Retailer 4$2,083 USD
Retailer 13$2,129 USD
Retailer 9$2,176 USD
Retailer 3$2,306 USD
Retailer 7$2,412 USD
Retailer 2$2,435 USD
Retailer 6$2,550 USD
Retailer 16$2,550 USD
Retailer 10$2,630 USD
Retailer 14$2,661 USD
Retailer 11$2,677 USD
Retailer 12$2,967 USD
Retailer 17$3,112 USD
Retailer 5$4,545 USD
NZ Jewellers$5,321 USD

28 data points across 17 retailers

18 retailers$1,932 USD to $5,321 USD

A
Cheapest Retailer
-
$1,932 USD
Retailer 2
-
$2,011 USD
View
Price last confirmed 19 days ago
A
Retailer 3
-
$2,065 USD
View
A
Retailer 4
-
$2,083 USD
View
A
Retailer 5
-
$2,129 USD
View
Final sale: no returns
A
Retailer 6
-
$2,176 USD
View
A
Retailer 7
-
$2,306 USD
View
A
Retailer 8
-
$2,412 USD
View
A
Retailer 9
-
$2,435 USD
View
A
Retailer 10
-
$2,550 USD
View
A
Retailer 11
-
$2,550 USD
View
A
Retailer 12
-
$2,630 USD
View
A
Retailer 13
-
$2,661 USD
View
A
Retailer 14
-
$2,677 USD
View
B+
Retailer 15
-
$2,967 USD
View
B+
Retailer 16
-
$3,112 USD
View
B
Retailer 17
-
$4,545 USD
View
Most Expensive
B
NZ Jewellers
b3f0f8ea-d96b-494d-968b-f429632cb412 · Nov 5
$5,321 USD
View
17 more retailers have this diamond
Prices start from $1,932 USDSave up to $3,389 USD

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
$1,932 USD