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Radiant|Natural|GIA

0.78ct I SI2 Radiant Natural Diamond

EX • I/SI2 • GIA 5232448719

Certificate GIA 5232448719

Diamond specifications and retailer prices

From $1,291 AUD
$907 USD
As of October 31, 2026
Save $976 AUD (43%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,267 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 0.78ct natural radiant diamond

This 0.78ct natural radiant sits in the just-under-one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5232448719. Listed at 7 retailers as of October 31, 2026, with prices from $1,291 to $2,267, a $976 spread on the same certified stone. MOH London lists it at $2,267. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.78
Carat
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5232448719
Dimensions5.29 × 4.96 × 3.39 mm
L/W Ratio1.07
Top View
5.29 mm4.96 mm0.78 ctI / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 5232448719
Side View
Table 68.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 68.2%

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: Oct 31
Current: $2,267 AUD|Low: $1,291 AUD|High: $2,294 AUD|Avg: $1,566 AUD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 4$1,291 AUD
Retailer 5$1,395 AUD
Retailer 6$1,395 AUD
Retailer 7$1,438 AUD
Retailer 2$1,460 AUD
Retailer 3$1,747 AUD
MOH London$2,267 AUD

42 data points across 7 retailers

7 retailers$1,291 AUD to $2,267 AUD

A
Cheapest Retailer
-
$1,291 AUD
$907 USD
A
Retailer 2
-
$1,395 AUD
$980 USD
View
A
Retailer 3
-
$1,395 AUD
$980 USD
View
A
Retailer 4
-
$1,438 AUD
$1,010 USD
View
A
Retailer 5
-
$1,460 AUD
£808 GBP
View
B+
Retailer 6
-
$1,747 AUD
€1,169 EUR
View
Most Expensive
B
MOH London
C64E04EF8 · Nov 1
$2,267 AUD
£1,254 GBP
View
6 more retailers have this diamond
Prices start from $1,291 AUDSave up to $976 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
0.78ct Radiant
$1,291 AUD