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Radiant|Natural|GIA

0.80ct G SI1 Radiant Natural Diamond

VG • G/SI1 • GIA 5553410612

Certificate GIA 5553410612

Diamond specifications and retailer prices

From $1,946 AUD
As of November 7, 2026
6 retailers carry this diamond
Most expensive: $3,807 AUD at NZ Jewellers · As of September 21, 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5553410612. Listed at 6 retailers as of November 7, 2026. 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
G
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 5553410612
Dimensions6.48 × 4.63 × 3.07 mm
L/W Ratio1.40
Girdle conditionPolished
Culet sizeNone
Top View
6.48 mm4.63 mm0.80 ctG / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 5553410612
Side View
Table 64.0%CrownGirdle: THK-THKPavilionCulet: NoneDepth 66.3%

Caratlytics Score

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

Price History

Last verified: Nov 7
Current: $3,807 AUD|Low: $1,118 AUD|High: $3,807 AUD|Avg: $1,843 AUD
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
September 26, 2026
Retailer 17$1,118 AUD
Retailer 11$1,202 AUD
Retailer 10$1,228 AUD
Retailer 15$1,375 AUD
Retailer 3$1,464 AUD
Retailer 12$1,534 AUD
Retailer 6$1,562 AUD
Retailer 18$1,562 AUD
Retailer 7$1,629 AUD
Retailer 9$1,802 AUD
Retailer 5$1,946 AUD
Retailer 16$1,966 AUD
Retailer 13$1,988 AUD
Retailer 4$2,024 AUD
Retailer 2$2,103 AUD
Retailer 8$2,231 AUD
Retailer 14$2,866 AUD
NZ Jewellers$3,807 AUD

3 data points across 18 retailers

6 retailers

Retailer 1
-
$1,228 AUD
Price last confirmed 64 days ago
Retailer 2
-
$1,375 AUD
View
Price last confirmed 45 days ago
Retailer 3
-
$1,562 AUD
View
Price last confirmed 46 days ago
Retailer 4
-
$1,802 AUD
View
Price last confirmed 44 days ago
B+
Retailer 5
-
$1,946 AUD
View
Most Expensive
NZ Jewellers
701dc44b-dbda-4555-961b-fb00edbb71c1 · Sep 21
$3,807 AUD
$2,616 USD
View
Price last confirmed 46 days ago
5 more retailers have this diamond
Prices start from $1,946 AUD

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+
0.80ct Radiant
$1,946 AUD