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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 $820 SGD
As of November 5, 2026
Save $2,019 SGD (71%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,839 SGD 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 $820 to $2,839, a $2,019 spread on the same certified stone. NZ Jewellers lists it at $2,839. 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

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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: Nov 5
Current: $2,839 SGD|Low: $775 SGD|High: $2,839 SGD|Avg: $1,281 SGD
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$775 SGD
Retailer 3$820 SGD
Retailer 5$875 SGD
Retailer 11$883 SGD
Retailer 8$937 SGD
Retailer 9$1,084 SGD
Retailer 4$1,106 SGD
Retailer 6$1,183 SGD
Retailer 7$1,266 SGD
Retailer 2$2,060 SGD
NZ Jewellers$2,839 SGD

36 data points across 11 retailers

22 retailers$820 SGD to $2,839 SGD

Retailer 1
-
$775 SGD
Price last confirmed 10 days ago
Retailer 2
-
$820 SGD
View
Price last confirmed 37 days ago
B+
Retailer 3
-
$820 SGD
View
Retailer 4
-
$820 SGD
View
Price last confirmed 31 days ago
B+
Retailer 5
-
$875 SGD
View
Retailer 6
-
$883 SGD
View
Price last confirmed 37 days ago
Retailer 7
-
$883 SGD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
$937 SGD
View
Retailer 9
-
$946 SGD
View
Price last confirmed 39 days ago
Retailer 10
-
$946 SGD
View
Price last confirmed 31 days ago
B+
Retailer 11
-
$952 SGD
View
B+
Retailer 12
-
$959 SGD
View
B+
Retailer 13
-
$960 SGD
View
B+
Retailer 14
-
$1,084 SGD
View
B+
Retailer 15
-
$1,102 SGD
View
B+
Retailer 16
-
$1,106 SGD
View
A
Retailer 17
-
$1,183 SGD
View
B+
Retailer 18
-
$1,266 SGD
View
B
Retailer 19
-
$2,060 SGD
View
Retailer 20
-
$2,839 SGD
View
Price last confirmed 38 days ago
Retailer 21
-
$2,839 SGD
View
Price last confirmed 32 days ago
Most Expensive
C
NZ Jewellers
17a15baf-f728-48d3-983a-cd7f9c7c0a00 · Nov 5
$2,839 SGD
$2,215 USD
View
21 more retailers have this diamond
Prices start from $820 SGDSave up to $2,019 SGD

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
$820 SGD