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Round|Natural|GIA

1.01ct D IF Round Natural Diamond

EX • D/IF • GIA 2557801059

Certificate GIA 2557801059

Diamond specifications and retailer prices

From $13,103 NZD
As of November 4, 2026
Save $7,268 NZD (36%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $24,513 NZD at NZ Jewellers · As of October 3, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2557801059. Listed at 11 retailers as of November 4, 2026, with a 55% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2557801059
Dimensions6.45 × 6.41 × 3.97 mm
L/W Ratio1.01
Star length50%
Girdle conditionFaceted
Culet sizeNone
Top View
6.45 mm6.41 mm1.01 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2557801059
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
A+
Exceptional
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 4
Current: $20,371 NZD|Low: $12,400 NZD|High: $20,671 NZD|Avg: $15,332 NZD|-1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 4, 2026
Retailer 2$13,103 NZD
Retailer 7$13,529 NZD
Retailer 3$13,536 NZD
Retailer 6$14,050 NZD
Retailer 9$14,405 NZD
Retailer 8$15,842 NZD
Retailer 4$15,950 NZD
Retailer 5$18,004 NZD
Retailer 1$20,371 NZD

33 data points across 9 retailers

11 retailers$13,103 NZD to $20,371 NZD

A+
Cheapest Retailer
-
$13,103 NZD
Retailer 2
-
$13,529 NZD
View
Price last confirmed 28 days ago
A
Retailer 3
-
$13,529 NZD
View
Final sale: no returns
A
Retailer 4
-
$13,536 NZD
View
Retailer 5
-
$14,050 NZD
View
Price last confirmed 14 days ago
Retailer 6
-
$14,405 NZD
View
Price last confirmed 10 days ago
A
Retailer 7
-
$15,842 NZD
View
A
Retailer 8
-
$15,950 NZD
View
A
Retailer 9
-
$18,004 NZD
View
B+
Retailer 10
-
$20,371 NZD
View
Most Expensive
NZ Jewellers
f09b6911-b8c4-4486-a771-4cdda15848ea · Oct 3
$24,513 NZD
$13,818 USD
View
Price last confirmed 32 days ago
10 more retailers have this diamond
Prices start from $13,103 NZDSave up to $7,268 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
$13,103 NZD