Radiant|Natural|GIA

1.00ct D SI1 Radiant Natural Diamond

VG • D/SI1 • GIA 7541670562

Certificate GIA 7541670562

Diamond specifications and retailer prices

From $5,087 NZD
As of November 7, 2026
Save $5,331 NZD (51%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $10,418 NZD at NZ Jewellers · As of November 5, 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 SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7541670562. Listed at 15 retailers as of November 5, 2026, with prices from $5,087 to $10,418, a $5,331 spread on the same certified stone. NZ Jewellers lists it at $10,418. 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
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7541670562
Dimensions6.41 × 5.08 × 3.50 mm
L/W Ratio1.26
Culet sizeNone
Top View
6.41 mm5.08 mm1.00 ctD / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7541670562
Side View
Table 69.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 68.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 7
Current: $10,418 NZD|Low: $5,087 NZD|High: $10,418 NZD|Avg: $7,100 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 7, 2026
Retailer 2$5,087 NZD
Retailer 9$5,417 NZD
Retailer 10$5,417 NZD
Retailer 8$5,625 NZD
Retailer 3$6,186 NZD
Retailer 7$6,386 NZD
Retailer 4$6,959 NZD
Retailer 5$7,297 NZD
Retailer 6$9,972 NZD
NZ Jewellers$10,418 NZD

46 data points across 10 retailers

15 retailers$5,087 NZD to $10,418 NZD

Retailer 1
-
$4,851 NZD
Price last confirmed 12 days ago
B+
Retailer 2
-
$5,087 NZD
View
B+
Retailer 3
-
$5,087 NZD
View
Retailer 4
-
$5,417 NZD
View
Price last confirmed 9 days ago
B+
Retailer 5
-
$5,417 NZD
View
B+
Retailer 6
-
$5,534 NZD
View
B+
Retailer 7
-
$5,625 NZD
View
B+
Retailer 8
-
$6,186 NZD
View
B
Retailer 9
-
$6,241 NZD
View
B
Retailer 10
-
$6,251 NZD
View
Retailer 11
-
$6,386 NZD
View
Price last confirmed 31 days ago
B
Retailer 12
-
$6,959 NZD
View
B
Retailer 13
-
$7,297 NZD
View
B
Retailer 14
-
$9,972 NZD
View
Most Expensive
B
NZ Jewellers
a4e1de03-0253-45d7-8020-46a1b8a9667f · Nov 5
$10,418 NZD
$5,775 USD
View
14 more retailers have this diamond
Prices start from $5,087 NZDSave up to $5,331 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.

B+
1.00ct Radiant
$5,087 NZD