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Radiant|Natural|GIA

0.78ct J SI2 Radiant Natural Diamond

ID • J/SI2 • GIA 6462688282

Certificate GIA 6462688282

Diamond specifications and retailer prices

From $1,033 CAD
$738 USD
As of October 28, 2026
Save $1,029 CAD (50%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $2,062 CAD at MOH London · As of October 29, 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 J 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 6462688282. Listed at 5 retailers as of October 28, 2026, with prices from $1,033 to $2,062, a $1,029 spread on the same certified stone. MOH London lists it at $2,062. 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
J
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6462688282
Dimensions6.38 × 4.44 × 3.13 mm
L/W Ratio1.44
Top View
6.38 mm4.44 mm0.78 ctJ / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6462688282
Side View
Table 70.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 70.5%

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 28
Current: $2,062 CAD|Low: $946 CAD|High: $2,062 CAD|Avg: $1,406 CAD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 5$1,033 CAD
Retailer 7$1,135 CAD
Retailer 3$1,347 CAD
Retailer 2$1,491 CAD
Retailer 4$1,583 CAD
Retailer 6$1,630 CAD
MOH London$2,062 CAD

5 data points across 7 retailers

5 retailers$1,033 CAD to $2,062 CAD

A
Cheapest Retailer
-
$1,033 CAD
$738 USD
Final sale: no returns
A
Retailer 2
-
$1,347 CAD
£758 GBP
View
B+
Retailer 3
-
$1,491 CAD
£839 GBP
View
B+
Retailer 4
-
$1,583 CAD
€1,077 EUR
View
Most Expensive
B
MOH London
1B02A5370 · Oct 29
$2,062 CAD
£1,160 GBP
View
4 more retailers have this diamond
Prices start from $1,033 CADSave up to $1,029 CAD

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
$1,033 CAD