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Round|Natural|GIA

1.00ct D SI2 Round Natural Diamond

VG • D/SI2 • GIA 3535120329

Certificate GIA 3535120329

Diamond specifications and retailer prices

From $1,971 USD
As of November 5, 2026
Save $3,467 USD (64%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $5,438 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 3535120329. Listed at 21 retailers as of November 5, 2026, with prices from $1,971 to $5,438, a $3,467 spread on the same certified stone. NZ Jewellers lists it at $5,438. 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 angle38.5°
Pavilion angle39.8°
OriginNatural
Grading LabGIA
CertificateGIA 3535120329
Dimensions6.22 × 6.15 × 3.97 mm
L/W Ratio1.01
Top View
6.22 mm6.15 mm1.00 ctD / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 3535120329
Side View
Table 57.0%Crown 38.5°Girdle: STK-THKPavilion 39.8°Culet: NoneDepth 64.6%

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 5
Current: $5,438 USD|Low: $1,971 USD|High: $5,600 USD|Avg: $2,783 USD|-2.9%
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 18$1,971 USD
Retailer 12$2,010 USD
Retailer 9$2,110 USD
Retailer 5$2,129 USD
Retailer 10$2,131 USD
Retailer 16$2,175 USD
Retailer 11$2,222 USD
Retailer 4$2,357 USD
Retailer 3$2,465 USD
Retailer 8$2,465 USD
Retailer 2$2,489 USD
Retailer 7$2,600 USD
Retailer 19$2,600 USD
Retailer 13$2,690 USD
Retailer 17$2,719 USD
Retailer 14$2,736 USD
Retailer 15$3,033 USD
Retailer 20$3,182 USD
Retailer 6$4,643 USD
NZ Jewellers$5,438 USD

22 data points across 20 retailers

21 retailers$1,971 USD to $5,438 USD

A
Cheapest Retailer
-
$1,971 USD
Retailer 2
-
$2,010 USD
View
Price last confirmed 19 days ago
A
Retailer 3
-
$2,110 USD
View
A
Retailer 4
-
$2,129 USD
View
A
Retailer 5
-
$2,131 USD
View
A
Retailer 6
-
$2,175 USD
View
Final sale: no returns
A
Retailer 7
-
$2,222 USD
View
A
Retailer 8
-
$2,357 USD
View
A
Retailer 9
-
$2,465 USD
View
A
Retailer 10
-
$2,465 USD
View
A
Retailer 11
-
$2,489 USD
View
A
Retailer 12
-
$2,600 USD
View
A
Retailer 13
-
$2,600 USD
View
A
Retailer 14
-
$2,690 USD
View
A
Retailer 15
-
$2,719 USD
View
A
Retailer 16
-
$2,736 USD
View
B+
Retailer 17
-
$3,033 USD
View
B+
Retailer 18
-
$3,182 USD
View
Retailer 19
-
$3,398 USD
View
Price last confirmed 47 days ago
B
Retailer 20
-
$4,643 USD
View
Most Expensive
B
NZ Jewellers
4554309d-ff60-4427-9d26-4d9ebfc86ee3 · Nov 5
$5,438 USD
View
20 more retailers have this diamond
Prices start from $1,971 USDSave up to $3,467 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
$1,971 USD