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Radiant|Natural|GIA

0.80ct H SI1 Radiant Natural Diamond

VG • H/SI1 • GIA 5566757029

Certificate GIA 5566757029

Diamond specifications and retailer prices

From $1,321 AUD
₹88,191 INR
As of November 2, 2026
Save $988 AUD (43%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,309 AUD at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 0.8ct natural radiant diamond

This 0.8ct natural radiant sits in the just-under-one-carat band, graded H 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 5566757029. Listed at 7 retailers as of November 2, 2026, with prices from $1,321 to $2,309, a $988 spread on the same certified stone. 77 Diamonds lists it at $2,309. 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
H
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5566757029
Dimensions6.41 × 4.41 × 2.94 mm
L/W Ratio1.45
Top View
6.41 mm4.41 mm0.80 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5566757029
Side View
Table 61.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 66.7%

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: $2,309 AUD|Low: $1,321 AUD|High: $2,309 AUD|Avg: $1,713 AUD
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 2$1,321 AUD
Retailer 4$1,393 AUD
Retailer 5$1,896 AUD
Retailer 3$1,903 AUD
77 Diamonds$2,309 AUD

5 data points across 5 retailers

7 retailers$1,321 AUD to $2,309 AUD

A
Cheapest Retailer
-
$1,321 AUD
₹88,191 INR
A
Retailer 2
-
$1,393 AUD
$976 USD
View
Final sale: no returns
A
Retailer 3
-
$1,576 AUD
View
A
Retailer 4
-
$1,657 AUD
$1,161 USD
View
B+
Retailer 5
-
$1,896 AUD
$1,329 USD
View
B+
Retailer 6
-
$1,903 AUD
$1,334 USD
View
Most Expensive
B+
77 Diamonds
RADCPMCFBXCA5 · Nov 2
$2,309 AUD
£1,274 GBP
View
6 more retailers have this diamond
Prices start from $1,321 AUDSave up to $988 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.

A
0.80ct Radiant
$1,321 AUD