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Radiant|Natural|GIA

0.80ct K SI2 Radiant Natural Diamond

VG • K/SI2 • GIA 5456517449

Certificate GIA 5456517449

Diamond specifications and retailer prices

From $1,154 NZD
As of November 5, 2026
Save $2,841 NZD (71%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,996 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.8ct natural radiant diamond

This 0.8ct natural radiant sits in the just-under-one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5456517449. Listed at 22 retailers as of November 5, 2026, with prices from $1,154 to $3,996, a $2,841 spread on the same certified stone. NZ Jewellers lists it at $3,996. 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

0.80
Carat
K
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5456517449
Dimensions5.59 × 4.64 × 3.24 mm
L/W Ratio1.20
Top View
5.59 mm4.64 mm0.80 ctK / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5456517449
Side View
Table 72.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 69.8%

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 5
Current: $3,996 NZD|Low: $1,091 NZD|High: $3,996 NZD|Avg: $1,803 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 7, 2026
Retailer 10$1,091 NZD
Retailer 3$1,154 NZD
Retailer 5$1,232 NZD
Retailer 11$1,243 NZD
Retailer 8$1,319 NZD
Retailer 9$1,526 NZD
Retailer 4$1,557 NZD
Retailer 6$1,665 NZD
Retailer 7$1,782 NZD
Retailer 2$2,899 NZD
NZ Jewellers$3,996 NZD

36 data points across 11 retailers

22 retailers$1,154 NZD to $3,996 NZD

Retailer 1
-
$1,091 NZD
Price last confirmed 10 days ago
Retailer 2
-
$1,154 NZD
View
Price last confirmed 37 days ago
B+
Retailer 3
-
$1,154 NZD
View
Retailer 4
-
$1,154 NZD
View
Price last confirmed 31 days ago
B+
Retailer 5
-
$1,232 NZD
View
Retailer 6
-
$1,243 NZD
View
Price last confirmed 37 days ago
Retailer 7
-
$1,243 NZD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
$1,319 NZD
View
Retailer 9
-
$1,331 NZD
View
Price last confirmed 39 days ago
Retailer 10
-
$1,331 NZD
View
Price last confirmed 31 days ago
B+
Retailer 11
-
$1,340 NZD
View
B+
Retailer 12
-
$1,349 NZD
View
B+
Retailer 13
-
$1,351 NZD
View
B+
Retailer 14
-
$1,526 NZD
View
B+
Retailer 15
-
$1,551 NZD
View
B+
Retailer 16
-
$1,557 NZD
View
A
Retailer 17
-
$1,665 NZD
View
B+
Retailer 18
-
$1,782 NZD
View
B
Retailer 19
-
$2,899 NZD
View
Retailer 20
-
$3,996 NZD
View
Price last confirmed 38 days ago
Retailer 21
-
$3,996 NZD
View
Price last confirmed 32 days ago
Most Expensive
C
NZ Jewellers
17a15baf-f728-48d3-983a-cd7f9c7c0a00 · Nov 5
$3,996 NZD
$2,215 USD
View
21 more retailers have this diamond
Prices start from $1,154 NZDSave up to $2,841 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
0.80ct Radiant
$1,154 NZD