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Round|Natural|GIA

1.00ct D FL Round Natural Diamond

EX • D/FL • GIA 2556770482

Certificate GIA 2556770482

Diamond specifications and retailer prices

From $18,593 NZD
As of October 29, 2026
18 retailers carry this diamond
Most expensive: $35,626 NZD at NZ Jewellers · As of October 27, 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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2556770482. Listed at 18 retailers as of October 29, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2556770482
Dimensions6.33 × 6.38 × 3.97 mm
L/W Ratio1.01
Top View
6.33 mm6.38 mm1.00 ctD / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556770482
Side View
Table 56.0%CrownGirdlePavilionCulet: NoneDepth 62.5%

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: Oct 29
Current: $23,023 NZD|Low: $19,826 NZD|High: $33,784 NZD|Avg: $25,078 NZD|-0.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 28, 2026
Retailer 3$19,826 NZD
Retailer 2$21,628 NZD
Retailer 11$21,891 NZD
Retailer 5$22,533 NZD
Retailer 10$22,611 NZD
Retailer 1$23,023 NZD
Retailer 12$23,185 NZD
Retailer 9$23,265 NZD
Retailer 4$25,168 NZD
Retailer 6$25,667 NZD
Retailer 7$31,234 NZD
Retailer 8$33,428 NZD

38 data points across 12 retailers

18 retailers

A
Cheapest Retailer
-
$18,593 NZD
Retailer 2
-
$19,826 NZD
View
Price last confirmed 8 days ago
Retailer 3
-
$21,628 NZD
View
Price last confirmed 9 days ago
Retailer 4
-
$21,891 NZD
View
Price last confirmed 7 days ago
Retailer 5
-
$22,533 NZD
View
Price last confirmed 7 days ago
Retailer 6
-
$23,023 NZD
View
Price last confirmed 7 days ago
Retailer 7
-
$23,185 NZD
View
Price last confirmed 7 days ago
Retailer 8
-
$23,265 NZD
View
Price last confirmed 12 days ago
Retailer 9
-
$23,594 NZD
View
Price last confirmed 10 days ago
Retailer 10
-
$25,168 NZD
View
Price last confirmed 10 days ago
Retailer 11
-
$25,187 NZD
View
Price last confirmed 7 days ago
Retailer 12
-
$25,561 NZD
View
Price last confirmed 9 days ago
Retailer 13
-
$25,667 NZD
View
Price last confirmed 8 days ago
Retailer 14
-
$26,192 NZD
View
Price last confirmed 10 days ago
Retailer 15
-
$26,544 NZD
View
Price last confirmed 8 days ago
Retailer 16
-
$31,234 NZD
View
Price last confirmed 8 days ago
Retailer 17
-
$33,428 NZD
View
Price last confirmed 9 days ago
Most Expensive
NZ Jewellers
adf3042e-7f9d-4bac-a186-e354db9a0fa1 · Oct 27
$35,626 NZD
$20,037 USD
View
Price last confirmed 8 days ago
17 more retailers have this diamond
Prices start from $18,593 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
1.00ct Round
$18,593 NZD