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Round|Natural|GIA

1.01ct I SI2 Round Natural Diamond

VG • I/SI2 • GIA 2434335798

Certificate GIA 2434335798

Diamond specifications and retailer prices

From $3,163 NZD
As of October 31, 2026
Save $5,926 NZD (65%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $9,088 NZD 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 2434335798. Listed at 20 retailers as of October 31, 2026, with prices from $3,163 to $9,088, a $5,926 spread on the same certified stone. NZ Jewellers lists it at $9,088. 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
I
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle38°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2434335798
Dimensions6.33 × 6.27 × 4.01 mm
L/W Ratio1.01
Top View
6.33 mm6.27 mm1.01 ctI / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2434335798
Side View
Table 58.0%Crown 38°Girdle: STK-THKPavilion 40.6°Culet: NoneDepth 63.7%

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: $4,421 NZD|Low: $3,026 NZD|High: $7,708 NZD|Avg: $4,461 NZD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 8$3,163 NZD
Retailer 9$3,188 NZD
Retailer 5$3,568 NZD
Retailer 2$3,901 NZD
Retailer 10$3,926 NZD
Retailer 11$4,011 NZD
Retailer 1$4,421 NZD
Retailer 3$4,549 NZD
Retailer 4$4,572 NZD
Retailer 7$4,903 NZD
Retailer 6$7,594 NZD

43 data points across 11 retailers

20 retailers$3,163 NZD to $9,088 NZD

A
Cheapest Retailer
-
$3,163 NZD
A
Retailer 2
-
$3,188 NZD
View
A
Retailer 3
-
$3,568 NZD
View
B+
Retailer 4
-
$3,846 NZD
View
B+
Retailer 5
-
$3,901 NZD
View
B+
Retailer 6
-
$3,926 NZD
View
B+
Retailer 7
-
$4,011 NZD
View
Final sale: no returns
B+
Retailer 8
-
$4,182 NZD
View
B+
Retailer 9
-
$4,348 NZD
View
Retailer 10
-
$4,348 NZD
View
Price last confirmed 8 days ago
Retailer 11
-
$4,399 NZD
View
Price last confirmed 109 days ago
B+
Retailer 12
-
$4,421 NZD
View
B+
Retailer 13
-
$4,549 NZD
View
B+
Retailer 14
-
$4,572 NZD
View
B+
Retailer 15
-
$4,597 NZD
View
B+
Retailer 16
-
$4,903 NZD
View
B
Retailer 17
-
$5,016 NZD
View
B
Retailer 18
-
$6,258 NZD
View
B
Retailer 19
-
$7,594 NZD
View
Most Expensive
C
NZ Jewellers
acb22d9d-8cd4-4d70-a638-1e109f4caa57 · Nov 5
$9,088 NZD
$5,109 USD
View
19 more retailers have this diamond
Prices start from $3,163 NZDSave up to $5,926 NZD

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
$3,163 NZD