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Round|Natural|GIA

1.01ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 7542307782

Certificate GIA 7542307782

Diamond specifications and retailer prices

From $3,938 NZD
As of November 6, 2026
Save $4,695 NZD (54%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $10,794 NZD at NZ Jewellers · As of October 17, 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7542307782. Listed at 18 retailers as of November 2, 2026, with a 119% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.01
Carat
D
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 7542307782
Dimensions6.39 × 6.36 × 3.98 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Indented Natural, Needle
Top View
6.39 mm6.36 mm1.01 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7542307782
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.4%

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 6
Current: $4,081 NZD|Low: $3,938 NZD|High: $9,058 NZD|Avg: $5,966 NZD|-3.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 9$3,938 NZD
Retailer 1$4,081 NZD
Retailer 2$4,764 NZD
Retailer 7$4,924 NZD
Retailer 3$4,940 NZD
Retailer 5$5,433 NZD
Retailer 4$5,463 NZD
Retailer 6$5,997 NZD
Retailer 8$8,633 NZD
Retailer 10$9,024 NZD

30 data points across 10 retailers

18 retailers$3,938 NZD to $8,633 NZD

A
Cheapest Retailer
-
$3,938 NZD
A
Retailer 2
-
$4,081 NZD
View
A
Retailer 3
-
$4,764 NZD
View
Final sale: no returns
A
Retailer 4
-
$4,864 NZD
View
A
Retailer 5
-
$4,924 NZD
View
A
Retailer 6
-
$4,940 NZD
View
Retailer 7
-
$5,164 NZD
View
Price last confirmed 19 days ago
Retailer 8
-
$5,164 NZD
View
Price last confirmed 21 days ago
A
Retailer 9
-
$5,248 NZD
View
Retailer 10
-
$5,362 NZD
View
Price last confirmed 22 days ago
B+
Retailer 11
-
$5,415 NZD
View
A
Retailer 12
-
$5,433 NZD
View
B+
Retailer 13
-
$5,463 NZD
View
Retailer 14
-
$5,958 NZD
View
Price last confirmed 19 days ago
B+
Retailer 15
-
$5,997 NZD
View
B
Retailer 16
-
$8,633 NZD
View
Retailer 17
-
$9,024 NZD
View
Price last confirmed 9 days ago
Most Expensive
NZ Jewellers
029f9b6a-d757-43e7-972f-72affc4c73f4 · Oct 17
$10,794 NZD
$6,068 USD
View
Price last confirmed 20 days ago
17 more retailers have this diamond
Prices start from $3,938 NZDSave up to $4,695 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
$3,938 NZD