CaratHunter
Plans
Radiant|Natural|GIA

0.81ct J SI1 Radiant Natural Diamond

J/SI1 • GIA 6432008336

Certificate GIA 6432008336

Diamond specifications and retailer prices

From €983 EUR
As of October 31, 2026
Save €382 EUR (28%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €1,365 EUR at Belgium Diamonds · As of November 2, 2026
View at Belgium Diamonds

About this 0.81ct natural radiant diamond

This 0.81ct natural radiant sits in the just-under-one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included) and certified by GIA 6432008336. Listed at 2 retailers as of October 31, 2026, with prices from €983 to €1,365, a €382 spread on the same certified stone. Belgium Diamonds lists it at €1,365. 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

0.81
Carat
J
Colour
SI1
Clarity
-
Cut

Specifications

Cut
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6432008336
Dimensions5.92 × 4.70 × 3.53 mm
L/W Ratio1.26
Top View
5.92 mm4.70 mm0.81 ctJ / SI1
OriginNatural
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 6432008336
Side View
Table 63.0%CrownGirdlePavilionCuletDepth 75.1%

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 31
Current: €1,365 EUR|Low: €961 EUR|High: €1,365 EUR|Avg: €1,171 EUR
Belgium Diamonds
Retailer 2
October 31, 2026
Retailer 2€983 EUR
Belgium Diamonds€1,365 EUR

11 data points across 2 retailers

2 retailers€983 EUR to €1,365 EUR

B+
Cheapest Retailer
-
€983 EUR
Most Expensive
C
Belgium Diamonds
377327094 · Nov 2
€1,365 EUR
View
1 more retailer has this diamond
Prices start from €983 EURSave up to €382 EUR

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+
0.81ct Radiant
€983 EUR