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Radiant|Natural|GIA

0.78ct G I1 Radiant Natural Diamond

G/I1 • GIA 5231777806

Certificate GIA 5231777806

Diamond specifications and retailer prices

From $1,452 AUD
$1,020 USD
As of October 30, 2026
Save $363 AUD (20%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,815 AUD at Yorxs · As of October 31, 2026
View at Yorxs

About this 0.78ct natural radiant diamond

This 0.78ct natural radiant sits in the just-under-one-carat band, graded G colour (near-colourless) and I1 clarity (included) and certified by GIA 5231777806. Listed at 4 retailers as of October 31, 2026, with prices from $1,452 to $1,815, a $363 spread on the same certified stone. Yorxs lists it at $1,815. 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

0.78
Carat
G
Colour
I1
Clarity
-
Cut

Specifications

Cut
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5231777806
Dimensions5.80 × 4.72 × 3.34 mm
L/W Ratio1.23
Top View
5.80 mm4.72 mm0.78 ctG / I1
OriginNatural
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 5231777806
Side View
Table 69.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 70.8%

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: Oct 30
Current: $1,495 AUD|Low: $1,452 AUD|High: $1,815 AUD|Avg: $1,550 AUD
Retailer 1
Retailer 2
Retailer 3
Yorxs
October 31, 2026
Retailer 2$1,452 AUD
Retailer 3$1,452 AUD
Retailer 1$1,495 AUD
Yorxs$1,815 AUD

11 data points across 4 retailers

4 retailers$1,452 AUD to $1,815 AUD

B+
Cheapest Retailer
-
$1,452 AUD
$1,020 USD
B+
Retailer 2
-
$1,452 AUD
$1,020 USD
View
B+
Retailer 3
-
$1,495 AUD
$1,050 USD
View
Most Expensive
B+
Yorxs
93EFE4E2D · Oct 31
$1,815 AUD
€1,214 EUR
View
3 more retailers have this diamond
Prices start from $1,452 AUDSave up to $363 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+
0.78ct Radiant
$1,452 AUD