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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 $907 USD
As of October 31, 2026
Save $686 USD (43%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,593 USD 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 $907 to $1,593, a $686 spread on the same certified stone. MOH London lists it at $1,593. 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
Color
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: $1,593 USD|Low: $907 USD|High: $1,612 USD|Avg: $1,098 USD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 4$907 USD
Retailer 5$980 USD
Retailer 6$980 USD
Retailer 7$1,010 USD
Retailer 2$1,026 USD
Retailer 3$1,227 USD
MOH London$1,593 USD

42 data points across 7 retailers

7 retailers$907 USD to $1,593 USD

A
Cheapest Retailer
-
$907 USD
A
Retailer 2
-
$980 USD
View
A
Retailer 3
-
$980 USD
View
A
Retailer 4
-
$1,010 USD
View
A
Retailer 5
-
$1,026 USD
£808 GBP
View
B+
Retailer 6
-
$1,227 USD
€1,169 EUR
View
Most Expensive
B
MOH London
C64E04EF8 · Nov 1
$1,593 USD
£1,254 GBP
View
6 more retailers have this diamond
Prices start from $907 USDSave up to $686 USD

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
$907 USD