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Radiant|Natural|GIA

0.81ct J SI1 Radiant Natural Diamond

GD • J/SI1 • GIA 2444836681

Certificate GIA 2444836681

Diamond specifications and retailer prices

From €538 EUR
HK$4,700 HKD
As of November 1, 2026
Save €1,742 EUR (76%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €2,281 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

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), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2444836681. Listed at 18 retailers as of October 30, 2026, with prices from €538 to €2,281, a €1,742 spread on the same certified stone. NZ Jewellers lists it at €2,281. 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
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2444836681
Dimensions6.15 × 4.57 × 3.11 mm
L/W Ratio1.35
Top View
6.15 mm4.57 mm0.81 ctJ / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2444836681
Side View
Table 67.0%CrownGirdle: ThickPavilionCulet: NoneDepth 68.1%

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: Nov 1
Current: €2,281 EUR|Low: €538 EUR|High: €2,281 EUR|Avg: €990 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 2, 2026
Retailer 11€538 EUR
Retailer 13€671 EUR
Retailer 4€728 EUR
Retailer 5€728 EUR
Retailer 9€729 EUR
Retailer 12€738 EUR
Retailer 3€755 EUR
Retailer 7€875 EUR
Retailer 6€970 EUR
Retailer 2€1,028 EUR
Retailer 10€1,076 EUR
Retailer 14€1,094 EUR
Retailer 8€1,332 EUR
NZ Jewellers€2,281 EUR

44 data points across 14 retailers

18 retailers€538 EUR to €2,281 EUR

A
Cheapest Retailer
-
€538 EUR
HK$4,700 HKD
B+
Retailer 2
-
€671 EUR
$750 USD
View
Final sale: no returns
Retailer 3
-
€727 EUR
$812 USD
View
Price last confirmed 53 days ago
B+
Retailer 4
-
€728 EUR
$813 USD
View
B+
Retailer 5
-
€728 EUR
$813 USD
View
B+
Retailer 6
-
€729 EUR
$815 USD
View
B+
Retailer 7
-
€738 EUR
$824 USD
View
B+
Retailer 8
-
€754 EUR
SGD 1,138 SGD
View
B+
Retailer 9
-
€755 EUR
$844 USD
View
B+
Retailer 10
-
€840 EUR
$938 USD
View
B+
Retailer 11
-
€846 EUR
$945 USD
View
B+
Retailer 12
-
€875 EUR
£770 GBP
View
B+
Retailer 13
-
€970 EUR
A$1,668 AUD
View
B+
Retailer 14
-
€1,028 EUR
View
B+
Retailer 15
-
€1,076 EUR
ZAR 19,416 ZAR
View
Retailer 16
-
€1,094 EUR
A$1,880 AUD
View
Price last confirmed 28 days ago
B
Retailer 17
-
€1,332 EUR
£1,172 GBP
View
Most Expensive
C
NZ Jewellers
29e96043-83fa-45d0-99ea-e3451369e072 · Oct 30
€2,281 EUR
$2,548 USD
View
17 more retailers have this diamond
Prices start from €538 EURSave up to €1,742 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.

A
0.81ct Radiant
€538 EUR