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Radiant|Natural|GIA

1.00ct D VS1 Radiant Natural Diamond

GD • D/VS1 • GIA 2556721766

Certificate GIA 2556721766

Diamond specifications and retailer prices

From $5,515 NZD
₹295,519 INR
As of November 2, 2026
Save $7,195 NZD (57%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $12,709 NZD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1ct natural radiant diamond

This 1ct natural radiant sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2556721766. Listed at 21 retailers as of November 2, 2026, with prices from $5,515 to $12,709, a $7,195 spread on the same certified stone. NZ Jewellers lists it at $12,709. 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
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2556721766
Dimensions6.40 × 4.93 × 3.42 mm
L/W Ratio1.30
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Needle, Pinpoint
Top View
6.40 mm4.93 mm1.00 ctD / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556721766
Side View
Table 68.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 69.4%

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 2
Current: $12,709 NZD|Low: $5,437 NZD|High: $12,944 NZD|Avg: $7,918 NZD|-1.8%
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
Retailer 21
November 3, 2026
Retailer 16$5,515 NZD
Retailer 8$5,990 NZD
Retailer 9$6,269 NZD
Retailer 19$6,459 NZD
Retailer 4$6,773 NZD
Retailer 21$6,798 NZD
Retailer 13$6,818 NZD
Retailer 20$6,985 NZD
Retailer 7$7,340 NZD
Retailer 10$7,340 NZD
Retailer 12$7,340 NZD
Retailer 2$7,509 NZD
Retailer 3$7,602 NZD
Retailer 6$7,805 NZD
Retailer 17$7,821 NZD
Retailer 5$7,945 NZD
Retailer 15$8,469 NZD
Retailer 11$8,532 NZD
Retailer 18$9,022 NZD
Retailer 14$12,417 NZD
NZ Jewellers$12,709 NZD

23 data points across 21 retailers

21 retailers$5,515 NZD to $12,709 NZD

A
Cheapest Retailer
-
$5,515 NZD
₹295,519 INR
A
Retailer 2
-
$5,990 NZD
€3,210 EUR
View
A
Retailer 3
-
$6,269 NZD
$3,527 USD
View
A
Retailer 4
-
$6,459 NZD
$3,634 USD
View
B+
Retailer 5
-
$6,798 NZD
$3,825 USD
View
B+
Retailer 6
-
$6,818 NZD
$3,836 USD
View
B+
Retailer 7
-
$6,985 NZD
$3,930 USD
View
B+
Retailer 8
-
$7,340 NZD
$4,130 USD
View
B+
Retailer 9
-
$7,340 NZD
$4,130 USD
View
B+
Retailer 10
-
$7,340 NZD
$4,130 USD
View
B+
Retailer 11
-
$7,509 NZD
£3,327 GBP
View
B+
Retailer 12
-
$7,602 NZD
$4,277 USD
View
Retailer 13
-
$7,773 NZD
A$6,729 AUD
View
Price last confirmed 30 days ago
B+
Retailer 14
-
$7,805 NZD
$4,391 USD
View
B+
Retailer 15
-
$7,821 NZD
€4,191 EUR
View
B+
Retailer 16
-
$7,945 NZD
$4,470 USD
View
B+
Retailer 17
-
$8,469 NZD
$4,765 USD
View
B+
Retailer 18
-
$8,532 NZD
£3,780 GBP
View
B
Retailer 19
-
$9,022 NZD
ZAR 82,008 ZAR
View
B
Retailer 20
-
$12,417 NZD
£5,501 GBP
View
Most Expensive
B
NZ Jewellers
88b9bfd3-6f2b-470a-8c72-9e57bc95afa8 · Nov 3
$12,709 NZD
$7,151 USD
View
20 more retailers have this diamond
Prices start from $5,515 NZDSave up to $7,195 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 Radiant
$5,515 NZD