CaratHunter
Plans
Radiant|Natural|GIA

0.78ct J SI2 Radiant Natural Diamond

ID • J/SI2 • GIA 6462688282

Certificate GIA 6462688282

Diamond specifications and retailer prices

From $943 SGD
$738 USD
As of October 31, 2026
Save $940 SGD (50%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,883 SGD 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 6 retailers as of October 29, 2026, with prices from $943 to $1,883, a $940 spread on the same certified stone. MOH London lists it at $1,883. 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
Colour
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 31
Current: $1,883 SGD|Low: $864 SGD|High: $1,883 SGD|Avg: $1,292 SGD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 6$943 SGD
Retailer 8$1,037 SGD
Retailer 2$1,180 SGD
Retailer 3$1,230 SGD
Retailer 5$1,362 SGD
Retailer 4$1,447 SGD
Retailer 7$1,489 SGD
MOH London$1,883 SGD

6 data points across 8 retailers

6 retailers$943 SGD to $1,883 SGD

A
Cheapest Retailer
-
$943 SGD
$738 USD
Final sale: no returns
A
Retailer 2
-
$1,180 SGD
$923 USD
View
A
Retailer 3
-
$1,230 SGD
£758 GBP
View
B+
Retailer 4
-
$1,362 SGD
£839 GBP
View
B+
Retailer 5
-
$1,447 SGD
€1,078 EUR
View
Most Expensive
B
MOH London
1B02A5370 · Oct 29
$1,883 SGD
£1,160 GBP
View
5 more retailers have this diamond
Prices start from $943 SGDSave up to $940 SGD

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
$943 SGD